Linn vs SR+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Linn
Control your Linn music system with an intuitive interface. Stream from integrated services like TIDAL and Qobuz, search globally for music, and manage playlists from the cloud. Enjoy synchronized playback across multiple streamers.
- Artist view with bios and discographies
- Integrated streaming services (TIDAL, Qobuz, Deezer)
- Global search across all music content
- Cloud-synced playlists
- Multi-room synchronized playback
- Dark mode option
- Over-the-air software upgrades
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The most intuitive and enjoyable way to control your Linn music system; whether you have one or more streamers at your home. ARTIST VIEW Searching by artist yields comprehensive results; with artist bios, top tracks, albums, ‘appears on...’, and related artists all contained in a neat, scroll-down list. STREAM AWAY All of your favourite high-resolution streaming services – TIDAL, Qobuz, and Deezer – and internet radio services airable, CalmRadio, and TuneIn are fully integrated inside the app. All Linn streamers are also compatible with Spotify Connect. TIDAL Radio and personalised ‘My Mixes’ pull through to Linn app too . GLOBAL SEARCH Quickly find what you’re looking for across all your streaming services and stored music content, all from one place. The revamped global search function allows browsing by artist, album, genre station, or track; and pulls through gorgeous artwork and artist photography in a much-improved and better integrated experience. DARK MODE For a more cosy experience, when the lights are down low, dark mode is available via app settings. NOW PLAYING An enhanced Now Playing view displays beautiful, large-format album artwork, and includes all transport and volume controls on a single, uncluttered screen. YOUR PLAYLISTS – ANYWHERE Your playlists are stored in the Cloud, linked to your Linn account, meaning you always have access to your favourites – from anywhere and at any time – and can cue them up on any Linn streamer on your local network. UPDATE AND CONFIGURE Regular, free, over-the-air software upgrades bring performance and feature enhancements to your Linn streamer. It’s easy to ensure your system is always up-to-date with the latest version directly within the app. The ability to manage and rename sources and rooms is embedded in the app settings screens too. THROW LEGENDARY PARTIES Own multiple Linn streamers? Take control of every room, all from the same app, on the same iOS device. Link rooms together and enjoy the same music, perfectly synchronised throughout your home. Linn App is compatible with all Linn Music Systems running Davaar firmware.
SR+
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Unlock the Full Potential of Your New Generation MJ Acoustics Subwoofer with the SR+(Smart Remote Plus) App! Experience the future of audio control with the groundbreaking MJ Acoustics SR+ App, meticulously designed for our latest generation of "Reference" and "Master-Class" series subwoofers equipped with the advanced SR+ feature. This isn't just an app; it's your command centre for achieving unparalleled bass precision and seamless integration with your audio system. Utilising cutting-edge wireless technology, the SR+ App establishes a direct, autonomous communication link between your iPhone or iPad and your SR+ enabled MJ Acoustics subwoofer. No complex router setups, just instant, intuitive control. Why is the SR+ App a Game-Changer for Your MJ Acoustics Subwoofer? The SR+ App unleashes the full power of our new generation subwoofers, offering a suite of features designed to elevate your listening experience: Effortless Real-Time Control: Imagine fine-tuning your subwoofer's settings while your music is playing, directly from your listening position. The SR+ App makes this a reality. Witness instant changes to parameters, allowing you to dial in the perfect bass response on the fly. Precision at Your Fingertips: The app bi-directionally communicates with your subwoofer, displaying its exact current settings. Every adjustment made on the touch-controlled screen is precise and immediate, ensuring the purest HiFi integration. Multi-Subwoofer Mastery (SR+ Exclusive): Custom Naming: Easily identify and manage multiple SR+ subwoofers by assigning unique Position Names (e.g., "Front Left," "Rear Right"). Group Control: Assign up to nine distinct groups for your subwoofers. Synchronised Adjustments: Simultaneously mute or unmute individual subwoofers or entire groups. Effortlessly increase or decrease the gain for all subwoofers within a group at the same time. Visualise Your Bass with the Real-Time Analyser (RTA): Even if you don't own an SR+ enabled subwoofer, you can still benefit! The integrated RTA provides a real-time visual representation of the frequency response curve. This powerful tool is invaluable for optimising the integration of any subwoofer with your main speakers in both 2-channel and multi-channel setups. Adjust sensitivity and frequency range settings for a tailored analysis. More Than Just Control – It's About Perfection. The SR+ App builds upon MJ Acoustics' industry-leading feature set, adding these powerful new capabilities to ensure you achieve the most accurate and immersive bass experience possible. All this control, all this precision, all from the comfort of your favourite listening chair. The SR+ App is continually evolving, with ongoing development to bring you even more exciting features. Download it for free and discover why an MJ Acoustics Sub-Bass System with SR+ is truly like no other! Note: The SR+ app is specifically designed for MJ Acoustics subwoofers featuring SR+ enabled hardware. While the RTA function is beneficial for all audio enthusiasts, the remote control features are exclusive to these new-generation products.
Screenshots
Verdict
The clearest difference is update cadence: Linn at monthly against SR+'s every 2 months. Linn also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Linn ships an update monthly, SR+ every 2 months. The most recent releases landed on October 12, 2026 and September 29, 2026 respectively.
| Parameter | Linn | SR+ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (298 ratings) — better | — |
| Positive reviews | 48.3% of reviews | — |
| Number of ratings | 298 — better | — |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 130 MB | 121 MB |
| Age rating | 12+ | 4+ |
| Developer | Linn Products Ltd | John Jefferis |
Bugs and requests
Linn
Reported bugs
4 issues- Inability to connect to music systems
- Playlist disappearing after updates
- Incorrect metadata and album art display
- Frequent log-out issues
Requested features
5 requests- Dark mode option
- Improved playlist management
- Better integration with streaming services
- Customizable album/artist view
- Alarm clock/automation features
SR+
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Linn
No in-app purchases
SR+
No in-app purchases









