# ZNotePad vs MouthPedal

ZNotePad and MouthPedal are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 16, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | ZNotePad | MouthPedal |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free |
| Size | 50 MB | 4 MB |
| Requires iOS | 17.5 | **16.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Zynergy Apps](https://appshunter.io/developer/1565381898) | [Peter Hafner](https://appshunter.io/developer/1625319412) |

## What reviewers say

### ZNotePad

[App page](https://appshunter.io/ios/app/znotepad/id1598579908)

**In-app purchases:** none


### MouthPedal

[App page](https://appshunter.io/ios/app/mouthpedal/id6448126913)

This app uses your device's camera to detect mouth openness, acting as a hands-free sustain pedal for music creation. It offers MIDI connectivity for DAWs and standalone use with MIDI keyboards, providing an accessible solution for musicians.

**Highlights:** Mouth openness recognition via TrueDepth camera, MIDI network connectivity for DAWs, AUv3 instrument support, Adjustable responsiveness threshold, Accessible design with VoiceOver and haptics, Hands-free control for music creation

**In-app purchases:** none


## Frequently asked questions

### Is ZNotePad free?

ZNotePad is free to download, with no in-app purchases.

### Is MouthPedal free?

MouthPedal is free to download, with no in-app purchases.

### Do ZNotePad or MouthPedal have ads?

Neither ZNotePad nor MouthPedal shows ads.

### Which is updated more often, ZNotePad or MouthPedal?

ZNotePad ships an update every 2 months, and MouthPedal every 2 months. Most recently, ZNotePad was updated on September 16, 2026 and MouthPedal on September 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*