# Wave Organ vs Pitch Pipe

The clearest difference is in-app purchases: Wave Organ at none against Pitch Pipe's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Pitch Pipe sells 2 in-app purchases, starting at $3.99 per 7 days. Wave Organ asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 8, 2026.

## The numbers

| Metric | Wave Organ | Pitch Pipe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wave-organ/id6748617734/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 2 MB | 6 MB |
| Requires iOS | 18.1 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Raemond Bergstrom-Wood](https://appshunter.io/developer/1207444822) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### Wave Organ

[App page](https://appshunter.io/ios/app/wave-organ/id6748617734)

This app emulates a theremin, allowing you to control tone with one hand and volume with the other by hovering over your phone's screen. Experience unique musical expression through intuitive gesture control.

**Highlights:** Theremin emulation, Tone control via hand gestures, Volume control via hand gestures, Intuitive interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Pitch Pipe

[App page](https://appshunter.io/ios/app/pitch-pipe-reference-tone/id6772272683)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Yearly | $19.99 | per year |


## Frequently asked questions

### Is Wave Organ free?

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

### Is Pitch Pipe free?

Pitch Pipe is free to download, with in-app purchases available.

### Do Wave Organ or Pitch Pipe have ads?

Neither Wave Organ nor Pitch Pipe shows ads.

### Which is updated more often, Wave Organ or Pitch Pipe?

Wave Organ ships an update every 2 months, and Pitch Pipe every 2 months. Most recently, Wave Organ was updated on October 8, 2026 and Pitch Pipe on October 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.*