Best Smart Watch for third-party app support

third-party app support Decision Dashboard

Best for third-party app support

Samsung Galaxy Watch 8

4.8 feature score

Highest scored product for this feature based on supporting review evidence.

Safest pick

Xiaomi Watch 2 Pro

4.7 feature score

Balances feature score, supporting reviews, and overall product strength.

Most evidence

Ticwatch Pro 5 Enduro

9 supporting reviews

Has the broadest review evidence for this feature.

Best overall product

Apple Watch Ultra 2

4.3 overall score

Strongest overall product among items with scored evidence for this feature.

#1 Samsung Galaxy Watch 8
4.8
2 reviews

Third-party app support is strong thanks to Google Play access and examples like Spotify and other smartwatch apps.

Pros: third-party app support, heart rate accuracy

Cons: cross-platform compatibility, antioxidant index

#2 Xiaomi Watch 2 Pro
4.7
9 reviews

Third-party app support is excellent for a Xiaomi watch because Wear OS brings Play Store apps, Google services, Spotify, WhatsApp, and more.

Pros: materials quality, Bluetooth connectivity

Cons: ECG functionality, reliability

#3 OnePlus Watch 2R
4.7
2 reviews

Third-party app support is strong because Wear OS provides Play Store access and reviewers cite many third-party apps, games, and watch faces.

Pros: third-party app support, workout tracking variety

Cons: ECG functionality, LTE connectivity

#4 Apple Watch Ultra 3
4.6
4 reviews

Third-party app support is a standout advantage, especially for Strava, Runna, WorkOutDoors, AllTrails, Spotify, and other Apple Watch apps.

Pros: pairing reliability, app ecosystem

Cons: cross-platform compatibility, size options

#5 Apple Watch SE 3
4.6
2 reviews

Third-party app support is strong because the SE 3 retains Apple’s large app store and broad developer support.

Pros: value for money, contactless payments

Cons: blood oxygen tracking, ECG functionality

#6 Apple Watch Series 11
4.6
2 reviews

Third-party app support is strong, with App Store availability and named apps such as Flighty, Tesla, Parcel, and Carrot Weather.

Pros: contactless payments, pairing reliability

Cons: cross-platform compatibility, recovery insights

#7 Apple Watch Ultra 2
4.6
3 reviews

Third-party app support is excellent through the watchOS App Store and helps fill gaps in navigation, fitness, and everyday smartwatch use.

Pros: display quality, heart rate accuracy

Cons: cross-platform compatibility, recovery insights

#8 OnePlus Watch 3
4.6
3 reviews

Third-party app support is strong because Wear OS provides Play Store access and popular apps like Strava, Spotify, Audible, and AllTrails.

Pros: step counting accuracy, button controls

Cons: LTE connectivity, cross-platform compatibility

#9 Xiaomi Watch 2
4.5
7 reviews

Third-party app support is strong because Wear OS and Google Play bring apps such as Spotify, WhatsApp, Audible, Amazon Music, and more.

Pros: charging speed, workout tracking variety

Cons: ECG functionality, LTE connectivity

#10 Samsung Galaxy Watch 6
4.5
5 reviews

Third-party app support is strong for a smartwatch, with Play Store access and apps such as WhatsApp, Spotify, Strava, Calm, and Audible mentioned.

Pros: outdoor visibility, workout tracking variety

Cons: cross-platform compatibility, battery life

#11 Samsung Galaxy Watch Ultra (2024)
4.5
3 reviews

Third-party app support was a Wear OS advantage, especially popular apps like Komoot, Strava, Spotify, and broader Wear OS options.

Pros: outdoor visibility, display quality

Cons: size options, cross-platform compatibility

#12 Samsung Galaxy Watch Ultra (2025)
4.5
2 reviews

Third-party app support is solid through Google Play, fitness apps such as Strava and Map My Run, and a growing Wear OS app selection.

Pros: brightness, durability

Cons: cross-platform compatibility, value for money

#13 TicWatch Pro 5
4.4
6 reviews

Third-party app support is strong through the Google Play Store, Google Fit, Strava, and broad Wear OS app access.

Pros: battery life, pairing reliability

Cons: ECG functionality, LTE connectivity

#14 Samsung Galaxy Watch FE
4.4
4 reviews

Third-party app support is a major advantage, with Google Play and apps like WhatsApp, Spotify, Google Maps, AllTrails, Strava, and more cited.

Pros: workout tracking variety, materials quality

Cons: size options, cross-platform compatibility

#15 Garmin Forerunner 970
4.4
3 reviews

Third-party app support was strong through Connect IQ and integrations or services such as Strava, Komoot, RideWithGPS, and useful extra apps.

Pros: button controls, GPS accuracy

Cons: LTE connectivity, size options

#16 Garmin Approach S70
4.4
2 reviews

Third-party app support is useful but not always seamless, with Connect IQ and downloadable apps/features appearing as the main support path.

Pros: pairing reliability, brightness

Cons: software smoothness, user interface

#17 Ticwatch Pro 5 Enduro
4.4
9 reviews

Third-party app support is strong thanks to the Play Store and optimized apps such as Strava, Nike Run Club, Spotify, WhatsApp, and others.

Pros: durability, battery life

Cons: ECG functionality, voice assistant quality

#18 Suunto Vertical 2
4.4
4 reviews

Third-party support is a bright spot for a performance watch, with repeated mentions of Strava, TrainingPeaks, Komoot, SuuntoPlus, and partner integrations.

Pros: cross-platform compatibility, outdoor visibility

Cons: onboard music storage, contactless payments

#19 Suunto Vertical
4.4
2 reviews

Third-party app support is useful through SuuntoPlus, partner apps, and an app store reviewers felt had caught up.

Pros: battery life, materials quality

Cons: ECG functionality, contactless payments

#20 Apple Watch Series 10
4.3
4 reviews

Third-party app support is a major advantage, from Spotify and Strava-related workflows to specialist sports apps like Stryd and WorkOutDoors.

Pros: charging speed, contactless payments

Cons: cross-platform compatibility, blood oxygen tracking

#21 Ticwatch Atlas
4.3
4 reviews

Third-party app support was strong through the Play Store, Strava, Spotify, Google Fit, WhatsApp, and other Wear OS apps.

Pros: battery life, durability

Cons: ECG functionality, LTE connectivity

#22 Garmin Lily 2 Active
4.3
5 reviews

Third-party support is strong for fitness sharing and sensors, including Strava, TrainingPeaks, heart-rate broadcasting, and external sensor pairing.

Pros: comfort, style and design

Cons: ECG functionality, onboard music storage

#23 Polar Pacer
4.3
2 reviews

Third-party app support was a positive point, especially Strava support plus links to Adidas Running and Nike Run Club.

Pros: workout tracking variety, brightness

Cons: contactless payments, onboard music storage

#24 Samsung Galaxy Watch 7
4.2
5 reviews

Third-party app support was strong through Google Play and Wear OS, but deeper health-data export and external sensor support remained limited.

Pros: user interface, build quality

Cons: antioxidant index, cross-platform compatibility

#25 Polar Vantage M2
4.2
2 reviews

Third-party app support is good through Polar Flow connections such as Strava and other fitness services.

Pros: workout tracking variety, sleep tracking accuracy

Cons: blood oxygen tracking, voice assistant quality

#26 Suunto 9 Peak Pro
4.2
2 reviews

Third-party app support is a notable strength through SuuntoPlus, Strava, TrainingPeaks, Komoot, partner APIs, and app-store-like tools.

Pros: charging speed, durability

Cons: voice assistant quality, contactless payments

#27 Garmin Forerunner 965
4.1
4 reviews

Third-party support is useful through Connect IQ, Strava, Komoot, and integrations, but the app ecosystem lacks the polish and breadth of larger smartwatch platforms.

Pros: mapping and navigation, watch face quality

Cons: ECG functionality, LTE connectivity

#28 Garmin Tactix 8
4.1
1 review

Third-party app support appeared through Komoot route loading and music services, though it was not the deepest review theme.

Pros: materials quality, durability

Cons: LTE connectivity, value for money

#29 Tag Heuer Connected Calibre E4
4.0
4 reviews

Third-party app support is good through Google Play and Wear OS, with reviewers noting downloadable apps and installable fitness apps.

Pros: materials quality, style and design

Cons: blood oxygen tracking, ECG functionality

#30 Garmin Epix Pro (Gen 2)
4.0
1 review

Third-party support appears through Connect IQ, letting users add watch faces, data fields, widgets, and apps.

Pros: mapping and navigation, GPS accuracy

Cons: voice assistant quality, call handling

#31 Google Pixel Watch 4
4.0
1 review

Third-party app support is represented by Strava syncing in the sports review, with broader Play Store strength covered under the app ecosystem.

Pros: outdoor visibility, charging speed

Cons: stress tracking, band quality

#32 Suunto Race S
3.9
3 reviews

Third-party support is useful through SuuntoPlus and connected services, but on-watch app limits hold it back.

Pros: build quality, GPS accuracy

Cons: activity auto-detection, contactless payments

#33 Garmin Forerunner 255
3.8
4 reviews

Third-party app support exists through Connect IQ and downloadable faces/apps, but reviewers describe it as useful rather than Apple Watch-level broad.

Pros: reliability, GPS accuracy

Cons: call handling, touchscreen responsiveness

#34 Garmin Forerunner 265
3.8
4 reviews

Third-party app support is good for fitness integrations and Connect IQ, but it is weaker than lifestyle smartwatch app ecosystems.

Pros: GPS accuracy, brightness

Cons: ECG functionality, voice assistant quality

#35 Coros Apex 2
3.8
2 reviews

Third-party app support is helpful for syncing routes and fitness data to services such as Strava, Komoot, Apple Health, Nike Run Club, and adidas Running.

Pros: durability, pairing reliability

Cons: contactless payments, call handling

#36 Garmin Instinct 3
3.8
2 reviews

Third-party app support exists through Connect IQ, including apps like Komoot, but reviewers still saw limitations around mapping.

Pros: water resistance, charging speed

Cons: LTE connectivity, Wi-Fi connectivity

#37 Polar Pacer Pro
3.8
2 reviews

Third-party fitness support is useful through Strava, Komoot, TrainingPeaks-style integrations, and Strava Live Segments, but it is not a full app-store experience.

Pros: workout tracking variety, comfort

Cons: blood oxygen tracking, ECG functionality

#38 Garmin Forerunner 955
3.7
4 reviews

Third-party app support is useful through Connect IQ apps, data fields, faces, and widgets, but reviewers also say the platform needs growth or is not Apple-like.

Pros: charging speed, workout tracking variety

Cons: voice assistant quality, LTE connectivity

#39 Polar Vantage V2
3.7
4 reviews

Third-party app support is useful for Strava, TrainingPeaks, Komoot, and segments, but reviewers also noted gaps such as no broader apps or missing Strava route support.

Pros: reliability, workout tracking variety

Cons: blood oxygen tracking, contactless payments

#40 Amazfit Active 3 Premium
3.7
5 reviews

Third-party support is mixed: key training platforms like Strava, TrainingPeaks, Runna, and Intervals appear, but broader app-store access and some training-app links are limited.

Pros: outdoor visibility, software smoothness

Cons: ECG functionality, LTE connectivity

#41 Garmin fenix 8 Pro
3.7
3 reviews

Third-party app support was present through Connect IQ, but app experience and Garmin Messenger setup were less polished than mainstream smartwatches.

Pros: pairing reliability, workout tracking variety

Cons: size options, value for money

#42 Garmin Forerunner 165
3.7
4 reviews

Third-party app support exists through Connect IQ widgets, watch faces, data fields, and apps, but reviewers did not portray it as a rich smartwatch store.

Pros: brightness, outdoor visibility

Cons: ECG functionality, voice assistant quality

#43 Polar Ignite 2
3.7
4 reviews

Third-party support is mixed: workouts can sync to services and controls can work with apps, but there is no downloadable app-store ecosystem.

Pros: workout tracking variety, coaching features

Cons: blood oxygen tracking, contactless payments

#44 Amazfit Bip 5
3.6
7 reviews

Third-party app support exists through Zepp apps and service syncs, but app quality and depth are limited compared with premium ecosystems.

Pros: value for money, workout tracking variety

Cons: onboard music storage, contactless payments

#45 Polar Grit X
3.6
2 reviews

Third-party support was mixed: Strava and related services were useful, but importing outside workout files into Polar Flow was a notable gap.

Pros: wellness insights, workout tracking variety

Cons: contactless payments, onboard music storage

#46 Garmin Forerunner 570
3.5
3 reviews

Third-party app support exists through Connect IQ, but reviewers view Garmin's store as useful yet limited versus full smartwatch platforms.

Pros: outdoor visibility, brightness

Cons: ECG functionality, LTE connectivity

#47 Amazfit T-Rex 3
3.5
3 reviews

Third-party support is improving through Strava, Komoot, Apple Health, Google Fit, Sonos, Spotify controllers, and app-store options, but integrations remain uneven.

Pros: workout tracking variety, water resistance

Cons: ECG functionality, LTE connectivity

#48 Garmin Lily 2
3.5
1 review

Third-party app support is limited overall, but manually started workouts can sync to outside services like Strava through Garmin Connect.

Pros: comfort, pairing reliability

Cons: ECG functionality, onboard music storage

#49 Garmin Vivoactive 5
3.5
1 review

Third-party app support exists through Connect IQ, Strava, and services, but it is less broad than Apple or Google ecosystems.

Pros: brightness, outdoor visibility

Cons: ECG functionality, LTE connectivity

#50 Withings ScanWatch Light
3.5
1 review

Third-party support is mainly sync-based, with evidence for Google Fit, Strava, and Samsung Health rather than on-watch apps.

Pros: style and design, build quality

Cons: blood oxygen tracking, ECG functionality