Comparison

Linn vs Groove Scope

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

Groove Scope

Features
Read full description

Groove Scope helps you assess your turntable setup using test-record signals and an external audio interface. Follow guided measurements, inspect live signal levels and spectrum, and compare results as you adjust your setup. Basic includes a guided 1 kHz azimuth quick check. Groove Scope Pro is available as a one-time in-app purchase and unlocks complete 1 kHz analysis, rotation fingerprints, comparisons, saved measurement sessions and PDF reports. AUDIO INTERFACE REQUIRED The built-in microphone is used only for an optional 1 kHz test-tone check. Turntable measurements require a suitable test record and an external audio interface; the built-in microphone does not replace this interface. iOS microphone/audio-input permission is also required to capture the connected interface signal. Groove Scope is designed to work with any class-compliant USB audio interface that provides two simultaneous input channels to your iPhone or iPad. Our tested and approved interfaces include the Audient EVO 4 and ART USB PhonoPlus V.2. No proprietary audio driver is required. Connect the interface’s line inputs to the REC OUT or PREAMP OUT of your integrated amplifier or preamplifier, using cables and connectors that match your equipment. Select line input mode where applicable. Some interfaces require external power, a powered USB hub or a compatible adapter. Our approved Audient EVO 4 and ART USB PhonoPlus V.2 support direct USB connection without a separate power supply when the connected iPhone or iPad supplies sufficient power. Power and adapter requirements depend on the host device and interface. Results depend on the test record, audio signal chain and measurement conditions.

Screenshots

Linn4 screens
Groove Scope4 screens

Verdict

The call

The clearest difference is in-app purchases: Linn at none against Groove Scope's 1. Linn also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Groove Scope sells 1 one-off in-app purchase. Linn asks for nothing beyond the download.

UpkeepUpdate frequency

Linn ships an update monthly, Groove Scope every 3 weeks. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

Scorecard3 real differences · 7 level
Linn versus Groove Scope: the parameters behind the verdict, then further details
ParameterLinnGroove Scope
PriceFreeFree
Rating4.6 (298 ratings) — better—
Positive reviews48.3% of reviews—
Number of ratings298 — better—
Update frequencyMonthlyEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size130 MB5 MB
Age rating12+4+
DeveloperLinn Products LtdDirect Sound Records Ltd

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

Groove Scope

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Linn

No in-app purchases

1 purchases

Groove Scope

One-time1
  • Groove Scope Pro$59.99

Questions

Is Linn free?
Linn is free to download, with no in-app purchases.
Is Groove Scope free?
Groove Scope is free to download, with in-app purchases available.
Do Linn or Groove Scope have ads?
Neither Linn nor Groove Scope shows ads.
Which is updated more often, Linn or Groove Scope?
Linn ships an update monthly, and Groove Scope every 3 weeks. Most recently, Linn was updated on October 12, 2026 and Groove Scope on October 15, 2026.

Other comparisons