Tuner vs HandI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tuner
This application uses your device's microphone to help you tune instruments. It supports tuning to custom notes and is compatible with smartwatches.
- Microphone-based tuning
- Custom note tuning
- Instrument tuning
- Smartwatch compatibility
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It utilizes your device's built-in microphone. Tuner also has the ability to tune to a custom note and can be used to tune almost any instrument. Tuner is a must-have app for any musician and is the only app for your apple watch.
HandI
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HandI is a motion-based digital musical instrument (DMI) app. Instead of relying on users’ direct-touch finger input as in ordinary mobile apps, this app makes use of the orientation of the smartphone as the input control for musical expression.
Screenshots
Verdict
The clearest difference is price: HandI at Free against Tuner's $0.99. HandI also leads on iOS requirement (10.0 vs 13.0). Tuner's advantage is chart position (#105 vs unranked). 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
HandI is free to download; Tuner costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Tuner | HandI |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 2.5 (40 ratings) — better | — |
| Positive reviews | 35.8% of reviews | — |
| Number of ratings | 40 — better | — |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Best chart rank | #105 — better | — |
| Devices | iPhone, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 13.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 186 MB |
| Age rating | 4+ | 4+ |
| Developer | Marcello De Palo | Lee Cheng |
Bugs and requests
Tuner
Reported bugs
23 issues- App never downloaded or showed up
- Paid for app, now it's gone and unable to install
- Tuner disappeared and does not allow redownload
- App purchased but not found or installed
- App disappeared after syncing to new phone, will not install
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- Purchased but won't install on watch
- App won't install, says purchased but not found
- App disappeared from watch, cannot reinstall
- App won't install, says purchased but not found
- App doesn't work anymore
- Lost app after watch reset, no way to download again
- UI won't update, shows 'A 440 Hz' constantly
- App is a minor third off, not working right
- Can't figure out how to turn mic on
- Doesn't pick up any note sang or played
- Nothing moves on the screen, tried installing multiple times
- Static screen, app does not work
- Does not pick up sound through watch
- It doesn't work
- App disappeared and can't reinstall
- Screen goes into slow refresh mode
- Reference pitch shows C 440 Hz instead of A 440 Hz
- App doesn't prevent watch from turning screen off
Requested features
5 requests- Keep screen awake during tuning
- Override watch auto-powersave
- Add A=442 mode
- Improve microphone sensitivity
- Fix reference pitch display
HandI
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Tuner
No in-app purchases
HandI
No in-app purchases









