Clavitudo vs Okotone
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Clavitudo
This app acts as a host for instrumental sample sets, allowing users to play them via connected MIDI keyboards on iOS and macOS devices. Users must install their own instruments to utilize the functionality.
- MIDI keyboard support
- Instrumental sample set playback
- iOS and macOS compatibility
- User-installed instruments
- Napo framework integration
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Building on the Napo framework, Clavitudo is a container app that allows you to play various supported instrumental sample sets by MIDI keyboards connected to your iOS or macOS device. The instruments have to be installed by the user. For more information, please consult the app support page https://polaron.de/Clavitudo/ . For a quick start, read https://polaron.de/Clavitudo/Manual/Quickstart/ . The standard Apple Terms of Use (EULA, see https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ) apply to this app.
Okotone
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Learn how to play the koto, a traditional Japanese instrument.
Screenshots
Verdict
The clearest difference is in-app purchases: Okotone at none against Clavitudo's 2. Okotone also leads on iOS requirement (12.0 vs 15.6). Clavitudo's advantage is update cadence (monthly vs every 16 months). 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
Both are free to download. Clavitudo sells 2 in-app purchases, starting at $3.00 per month. Okotone asks for nothing beyond the download.
Clavitudo ships an update monthly, Okotone every 16 months. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.
| Parameter | Clavitudo | Okotone |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (7 ratings) — better | — |
| Positive reviews | 83.3% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Monthly — better | Every 16 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 64 MB |
| Age rating | 4+ | 4+ |
| Developer | Markus Sigg | Mayumi Tani |
In-app purchases
Clavitudo
- Monthly Subscription$3.001 Month
- Yearly Subscription$35.001 Year
Okotone
No in-app purchases
