Volumio vs Kromatonic
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Volumio
This app unifies your entire music collection and streaming services into a single, intuitive interface. Easily control playback across multiple rooms, personalize your listening experience, and manage your music ecosystem with simple setup.
- Unified music access
- Favorite track access
- Cross-streaming service integration
- Multi-room audio control
- Personalized listening settings
- Easy hardware setup
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ALL YOUR MUSIC. ONE APP. With the Volumio App you’ll access your entire music ecosystem and settings in one place — so you can master your listening experience with ease. ONE TAP TO ACCESS YOUR FAVORITES The home screen gives you immediate access to your favourite tracks, newly added music and controls. Jump back to what you were listening to, explore new music and fill your home with sound. STREAMING MADE SIMPLE Browse, search and play from your local collection and from your favourite streaming services — all within one app. No need to switch between multiple apps. CONTROL EVERY ROOM IN YOUR HOME Play different music in each room, or the same everywhere. With the Volumio App you can control all your Volumio devices from any room in your home. PERSONALISED LISTENING Save artists, albums, playlists and stations to your Volumio Favorites. Optimise your system for your space. Adjust settings to match your taste and listening environment. EASY SETUP & GROWTH Volumio software detects your hardware and gets you listening quickly. Whether you're using a Raspberry Pi, PC, streamer or other device — set up in minutes and grow into a full multi-room system. EXPERIENCE THE BEST OF VOLUMIO Upgrade to Volumio Premium to unlock advanced features: multi-room sync, native streaming integrations (TIDAL, Qobuz), AI-powered search and remote access.
Kromatonic
This instrument tuner uses color to indicate pitch accuracy, with out-of-tune notes shifting towards grey. Customize the color scheme by adjusting hue offsets or individual note colors.
- Color-coded note display
- Out-of-tune notes grey out
- Customizable color schemes
- Hue offset adjustments
- Individual note color changes
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A simple instrument tuner with a twist - notes are color coded, with out of tune notes veering toward grey. Color scheme is fully customizable, either with hue offsets or by changing color of individual notes.
Screenshots
Verdict
The clearest difference is price: Volumio at Free against Kromatonic's $1.99. Volumio also leads on ratings volume (140 vs 2) and iOS requirement (15.0 vs 18.0). Kromatonic's advantage is update cadence (daily vs every 9 days) and rating (5.0 vs 4.7). On 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
Volumio is free to download; Kromatonic costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Kromatonic holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Volumio has 140 ratings behind it against 2, so its average is the more settled of the two.
Volumio ships an update every 9 days, Kromatonic daily. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Volumio | Kromatonic |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.7 (140 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 34.3% of reviews | — |
| Number of ratings | 140 — better | 2 |
| Update frequency | Every 9 days | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Freemium — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 69 MB | 0 MB |
| Age rating | 17+ | 4+ |
| Developer | Volumio Srl | JAKE HUNTER MOONEYHAM |
Bugs and requests
Volumio
Reported bugs
4 issues- App freezes or goes into a white screen
- Loses connection to Volumio devices
- Fails to find or connect to Volumio devices
- Inconsistent behavior when switching between apps
Requested features
4 requests- Alphabetical jump menu for large music collections
- Automatic music library updates
- Ability to create playlists and manage music
- Equalizer and advanced audio controls
Kromatonic
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Volumio
No in-app purchases
Kromatonic
No in-app purchases









