The Soundcore app is repeatedly called stable and genuinely useful, with fast connection, firmware updates, lighting control, and rich audio/karaoke settings that are easy to navigate.
The JBL Portable app is generally described as clean, stable, and easy to navigate, especially for EQ and speaker grouping. Some reviewers still want more features such as better power management, and one notes JBL has multiple apps depending on product type.
The Bose app is generally described as stable and easy to navigate, but feature-light compared with some rivals. It reliably handles basic controls, updates, and EQ without major complaints.
The Sound Bar Remote app is generally described as stable and functional, and especially helpful for visibility into settings that are hard to confirm via LEDs alone.
KEF Connect is widely described as a big step up from earlier KEF apps, with clean navigation and useful settings, but a minority of reviewers and forum-based reports describe connection loss, setup friction, or firmware-related instability.
The Tribit app is usually described as simple and functional for EQ, lighting control, and firmware, but not polished. A recurring complaint is that firmware updates or app behavior can be finicky for some users.
The Sonos app is praised for ecosystem control and service integration, yet several reviewers experienced bugs, confusing setup flows, or unhelpful error messages.
ThinQ app experience is a major split point. Several reviewers criticize account/permission demands, pairing friction, and unreliable or confusing extra features, while at least one describes the newer ThinQ approach as improved versus older LG apps.
Most reviews report there is no companion app support for Wonderboom 4, limiting control to on-device buttons and preset modes. One YouTube review claims UE Boom app support and more features, making app expectations inconsistent across sources.