OpenTuner vs Practimo Tuner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OpenTuner
This app offers a professional and ad-free tuning experience for various instruments. It features automatic string tuning, support for multiple instruments, and the ability to create custom tunings. A built-in metronome is also included for practice.
- Automatic string-by-string tuning
- Support for Bass, Banjo, Ukulele
- Live note detection (Open mode)
- Create and save custom tunings
- Built-in metronome
- No ads or tracking
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OpenTuner is a lightweight, sleek, and professional guitar tuner built for players who just want to tune and play. I made this app after getting frustrated with tuner apps packed with ads and subscriptions. Why you'll love OpenTuner: - Instrument mode for automatic string-by-string tuning - Support for Bass, Banjo, and Ukulele - Open mode for live note detection - Multiple built-in tunings - Create and save your own custom tunings - Built in metronome - No ads. - No account required. - No tracking. Just open the app, tune, and play.
Practimo Tuner
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Practimo Tuner is a fast, accurate chromatic tuner for guitar and any string instrument — completely free, no ads, no account. • Accurate chromatic pitch detection — tune any note, any instrument • Every common guitar tuning: Standard, Drop D, DADGAD, Open G, and more • Tap a string to hear a clean reference tone and tune by ear • Adjustable A4 calibration (430–450 Hz) • A clear cents meter so you land perfectly in tune • Works entirely offline — your audio never leaves your device No ads. No paywall. No sign-up. Just open it and tune. From the makers of Practimo, the practice companion for musicians.
Screenshots
Verdict
The clearest difference is in-app purchases: Practimo Tuner at none against OpenTuner's 3. Practimo Tuner also leads on iOS requirement (16.4 vs 18.5). 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. OpenTuner sells 3 one-off in-app purchases. Practimo Tuner asks for nothing beyond the download.
| Parameter | OpenTuner | Practimo Tuner |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (14 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 14 — better | — |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone |
| Requires iOS | 18.5 | 16.4 — better |
| Further details — not scored | ||
| Size | 2 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Jason Kalili | Aner Sarid |
In-app purchases
OpenTuner
- Quick Thanks$0.99
- Support OpenTuner$3.99
- Keep It Going$9.99
Practimo Tuner
No in-app purchases









