Comparison

PlayFrame for KEF / Sonos vs Tuning Note

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

Head to head
About

PlayFrame for KEF / Sonos

Features
Read full description

Turn your iPhone or iPad into a dedicated Now Playing display for your KEF or Sonos speakers. PlayFrame is a simple music display app designed to show what’s playing on your supported speakers. It is not a music player, and it is not a complex speaker controller. PlayFrame is still focused on being a dedicated Now Playing display, but supported speakers can also be controlled with simple actions like play, pause, skip, and seek when available. Place an iPhone or iPad in your living room, music room, kitchen, bedroom, or workspace, and PlayFrame turns it into a dedicated speaker display for your home audio setup. You can keep PlayFrame running on one device as a display, while controlling playback from another iPhone, iPad, or your usual speaker app. PlayFrame automatically discovers and connects to supported KEF or Sonos speakers on your local network, then shows the currently playing track information in real time. Because the information comes directly from your speaker, you do not need to sign in to Apple Music, Spotify, KEF, Sonos, or other accounts within PlayFrame. It is an easy way for everyone at home to see what music is playing — even if they did not start playback themselves. With a layout designed to be readable from across the room, family members, guests, and children can quickly check the song title, artist name, and artwork at a glance. Key Features: - Show the currently playing song title, artist name, and album artwork - Display Now Playing information from supported KEF and Sonos speakers - Works on iPhone and iPad - Designed for home audio, wireless speakers, and music listening spaces - Use one iPhone or iPad as a display while controlling playback from another device - Connects to supported speakers on your local Wi-Fi network - No sign-in required within PlayFrame for Apple Music, Spotify, KEF, Sonos, or other accounts - Real-time track information from your speaker - Easy-to-read design for viewing from across the room - Clean, simple Now Playing screen for always-on display use - Reuse an older iPhone or iPad as a dedicated music display - Customize the Now Playing screen with PlayFrame Pro A Now Playing Display for Your Room: Speaker apps are usually made for browsing music, changing settings, and controlling playback. PlayFrame is different. It is made for the moment after the music starts — when you simply want to see what is playing. With a focused Now Playing view that is easy to read even from a distance, PlayFrame lets album artwork, song titles, and artist names become part of your living space. PlayFrame Pro: Upgrade to PlayFrame Pro to customize the Now Playing screen and make it your own. With PlayFrame Pro, you can adjust the layout and appearance of the display to better match your room, device, and speaker setup. Great for Older Devices: PlayFrame supports iOS 16 and later, making it a great way to reuse an older iPhone or iPad as a dedicated Now Playing display for your KEF or Sonos speaker. Supported Speakers: PlayFrame currently supports KEF and Sonos speakers. Support for more speakers may be added in the future. Notes: PlayFrame is an independent app and is not affiliated with, endorsed by, or sponsored by KEF or Sonos. Supported features may vary depending on your speaker model, firmware, network environment, and playback source. PlayFrame is still in active development. If you find an issue or have a feature request, please feel free to contact support. Your feedback helps improve the app.

About

Tuning Note

This app provides a sustained reference tone for a wide range of chromatic pitches, ideal for tuning string instruments by ear. Easily navigate between notes and adjust the reference frequency for precise tuning.

Highlights
  • Sustained reference tones
  • Chromatic pitch selection
  • Real-time tone updates
  • Configurable A4 frequency
  • Navigation by half steps or intervals
  • Light, dark, and system modes
Features
Read full description

Tuning Note plays a sustained reference tone for any chromatic pitch from G3 to A5—the full range of the violin, with headroom above and below. Select a pitch, tap Play, and tune by ear. The tone updates in real time as you navigate, so you can move between notes without stopping and restarting. Features: • Swipe, tap, or use navigation arrows to move between pitches • Configurable A4 reference frequency (415, 440, 442, 444 Hz, or custom) • Tap navigation by half steps or a fixed interval—default is a fifth • Light, dark, and system appearance modes

Screenshots

PlayFrame for KEF / Sonos4 screens
Tuning Note4 screens

Verdict

The call

The clearest difference is in-app purchases: Tuning Note at none against PlayFrame for KEF / Sonos's 1. PlayFrame for KEF / Sonos's advantage is update cadence (every 4 days vs every 8 days) and iOS requirement (16.0 vs 26.2). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PlayFrame for KEF / Sonos sells 1 one-off in-app purchase. Tuning Note asks for nothing beyond the download.

UpkeepUpdate frequency

PlayFrame for KEF / Sonos ships an update every 4 days, Tuning Note every 8 days. The most recent releases landed on September 30, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 6 level
PlayFrame for KEF / Sonos versus Tuning Note: the parameters behind the verdict, then further details
ParameterPlayFrame for KEF / SonosTuning Note
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 4 days — betterEvery 8 days
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better26.2
Further details — not scored
Size8 MB1 MB
Age rating4+4+
DeveloperHiroshi KajihataNATHANIEL GRANITTO SMITH

In-app purchases

1 purchases

PlayFrame for KEF / Sonos

One-time1
  • PlayFrame Pro$4.99
None

Tuning Note

No in-app purchases

Questions

Is PlayFrame for KEF / Sonos free?
PlayFrame for KEF / Sonos is free to download, with in-app purchases available.
Is Tuning Note free?
Tuning Note is free to download, with no in-app purchases.
Do PlayFrame for KEF / Sonos or Tuning Note have ads?
Neither PlayFrame for KEF / Sonos nor Tuning Note shows ads.
Which is updated more often, PlayFrame for KEF / Sonos or Tuning Note?
PlayFrame for KEF / Sonos ships an update every 4 days, and Tuning Note every 8 days. Most recently, PlayFrame for KEF / Sonos was updated on September 30, 2026 and Tuning Note on October 2, 2026.

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