# Mouth Harp vs Frame Drum!

The clearest difference is review sentiment: Mouth Harp at 40% against Frame Drum!'s 0%. Mouth Harp also leads on rating (3.3 vs 2.8) and in-app purchases (none vs 2). Frame Drum!'s advantage is update cadence (every 6 weeks vs every 19 months). On price, ratings volume and device support there is nothing between them.

Both are free to download. Frame Drum! sells 2 one-off in-app purchases. Mouth Harp asks for nothing beyond the download.

Mouth Harp holds the better App Store score, 3.3 against 2.8. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews point the same way: 40% of Mouth Harp's written reviews are positive against 0% of Frame Drum!'s.

Mouth Harp ships an update every 19 months, Frame Drum! every 6 weeks. The most recent releases landed on September 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Mouth Harp | Frame Drum! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (4 ratings)](https://appshunter.io/ios/app/mouth-harp/id376563785/reviews)** | [2.8 (4 ratings)](https://appshunter.io/ios/app/frame-drum/id549987014/reviews) |
| Number of ratings | 4 | 4 |
| Positive reviews | **40.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 19 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 66 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | +9 |
| Developer | [Arlo Leach](https://appshunter.io/developer/353281976) | [Drum Starz](https://appshunter.io/developer/299477766) |

## What reviewers say

### Mouth Harp

[App page](https://appshunter.io/ios/app/mouth-harp/id376563785)

This app simulates the sound of a mouth harp, a folk instrument. By touching the screen to your lips and adjusting your mouth cavity, you can alter the instrument's sound, similar to a "wah wah" pedal effect on a guitar. An in-app guide helps new users learn to play.

**Highlights:** Mouth harp sound simulation, Touchscreen interface, Adjustable mouth cavity effect, Interactive "hot spots" guide, Folk instrument sounds

**Features:** Vision Pro support

**In-app purchases:** none


### Frame Drum!

[App page](https://appshunter.io/ios/app/frame-drum/id549987014)

Explore a variety of frame drums with realistic sound and touch sensitivity. Create music with multi-track recording, built-in beats, and metronome functions. Share and export your creations.

**Highlights:** Realistic touch sensitivity for volume control, Multiple frame drum types and layouts, Multi-track recording and playback, Built-in beats and metronome, Pitch, reverb, and delay adjustments, Share and export recordings

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Exporting | $0.99 | one-time |


## Frequently asked questions

### Is Mouth Harp free?

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

### Is Frame Drum! free?

Frame Drum! is free to download, with in-app purchases available.

### Which has better reviews, Mouth Harp or Frame Drum!?

Mouth Harp is rated higher. Mouth Harp averages 3.3 out of 5 from 4 ratings, while Frame Drum! averages 2.8 from 4 ratings.

### Do Mouth Harp or Frame Drum! have ads?

Frame Drum! shows ads; Mouth Harp does not.

### Which is updated more often, Mouth Harp or Frame Drum!?

Mouth Harp ships an update every 19 months, and Frame Drum! every 6 weeks. Most recently, Mouth Harp was updated on September 24, 2026 and Frame Drum! on October 19, 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.*