Holon vs FloatingPlayer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Holon
This app transforms your movement through cities into a dynamic, real-time musical score. It uses your physical location and activity to generate interactive synth music, encouraging outdoor exploration and turning listeners into performers.
- Human-powered music generation
- Encourages outdoor activity
- Zero UI for minimal distraction
- Environmentally responsive music
- Real-time synth music creation
- Optional AirPods and Apple Watch integration
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Holon makes the city your instrument. It turns your movement in the environment into a synthetic, interactive score that reflects your context, supports your activities and alerts you to changes in the surrounding area. Holon uses physical computing and a geospatial dataset to synthesize music on the iPhone in real time from your data - no streaming or AI involved, just pure DSP and logic. What Holon Does: * Human powered music. Every action generates dynamic, improvised synth music in real time. * Encourages outdoor activities. Holon doesn’t work in your apartment or by shaking your phone around. Move through streets, parks, and transit systems to make the music happen. * Stays out of your way. Zero UI means less screen time, no distractions. * Uses places and spaces to modify the music you make. The environment isn’t background - it’s the score. * The more and further you move, the more things happen in the music. Use your musical agency instead of skipping and swiping. Why Holon Exists: Music has been reduced to a commodity and a background activity for consumerism. Holon isn’t here to help you chill when you swipe, scroll and buy more stuff, or improve your focus when working for the Man. Holon is here to break away from the static, one-way relationship of streaming services and to put the human in the loop - yourself. Forget emoting celebrities with their false sincerity, throw overproduced passive soundscapes and statistical algorithms on the dung heap of history. Holon turns listeners into performers and unlocks the musical potential of places. How to Use: * Go outside - Holon needs space to function, just like you. Different districts, parks, bridges, shops, street furniture - all contribute to the musical output. Strolling around your apartment or shaking your phone won’t do. * Put the phone in your pocket or on your dashboard. * Walk, run, drive - the world is now the interface, space is the machine. * Use the big button in the middle to power Holon off when not in use - Auditory AR can be a battery-intensive process! * Optional Apple AirPods support for head-controlled musical interactions! * Optional Apple Watch support for heart rate-synced music (biofeedback) *the Watch app may take a moment to install* Requirements: * Available in over 1000 regions in more than 100 countries. * Check coverage or request a new area at holonic.systems/holon. * Best experienced with headphones. Ensure adequate battery level for extended use. * A data plan is required to access our geospatial engine but use of data is low. Holon: Become part of the circuit and… Become Sound™
FloatingPlayer
Control your music playback over any other application using a picture-in-picture overlay. Connects with Spotify and Apple Music for seamless control.
- Picture-in-picture playback controls
- Spotify integration
- Apple Music integration
- Customizable player appearance
- Always accessible overlay
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FloatingPlayer is an always accessible music player which you can use on any app. FloatingPlayer creates a now playing view with playback controls that you can access through Picture in Picture. Open FloatingPlayer to connect to Spotify or Apple Music, change the player to your liking and press the start button. A floating player will be created which you can use anywhere to control your music. A Spotify account or access to your Music library is required to use FloatingPlayer and some features such as playback control may require Spotify Premium.
Screenshots
Verdict
The clearest difference is price: Holon at Free against FloatingPlayer's $1.99. Holon also leads on device support (4 vs 2) and iOS requirement (12.0 vs 15.0). FloatingPlayer's advantage is in-app purchases (none vs 2) and review sentiment (94% vs 75%). On rating, ratings volume, 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
Holon is free to download; FloatingPlayer costs $1.99 up front. Holon sells 2 one-off in-app purchases. FloatingPlayer asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.5 for Holon against 4.6 for FloatingPlayer. Both are backed by a comparable volume of ratings — 14 and 27 respectively. Written reviews are what separate them: 75% of Holon's written reviews are positive against 94% of FloatingPlayer's.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 19, 2026 and October 27, 2026 respectively.
| Parameter | Holon | FloatingPlayer |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.5 (14 ratings) | 4.6 (27 ratings) — better |
| Positive reviews | 75.0% of reviews | 93.8% of reviews — better |
| Number of ratings | 14 | 27 — better |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 144 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Holonic Systems Oy | INNOVATIVE DIGITAL TECHNOLOGIES LIMITED |
Customer experience
Holon
FloatingPlayer
In-app purchases
Holon
- Apple Watch supportFree
- Movesense SupportFree
FloatingPlayer
No in-app purchases









