# Chiptunes Pro vs Rithmatic

The clearest difference is rating: Rithmatic at 4.6 against Chiptunes Pro's 3.8. Rithmatic also leads on update cadence (every 2 days vs every 3 months) and device support (4 vs 1). Chiptunes Pro's advantage is in-app purchases (none vs 4) and review sentiment (80% vs 67%). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. Rithmatic sells 4 one-off in-app purchases. Chiptunes Pro asks for nothing beyond the download.

Rithmatic holds the better App Store score, 4.6 against 3.8. Both are backed by a comparable volume of ratings — 6 and 9 respectively. Written reviews complicate that: 80% of Chiptunes Pro's written reviews are positive against 67% of Rithmatic's, so the app with the better star average is not the one people write more warmly about.

Chiptunes Pro ships an update every 3 months, Rithmatic every 2 days. The most recent releases landed on October 23, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Chiptunes Pro | Rithmatic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (6 ratings)](https://appshunter.io/ios/app/chiptunes-pro/id838163742/reviews) | **[4.6 (9 ratings)](https://appshunter.io/ios/app/rithmatic-fm-synth/id6794107110/reviews)** |
| Number of ratings | 6 | **9** |
| Positive reviews | **80.0% of reviews** | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free | Free |
| Size | 3 MB | 61 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Simon Booth](https://appshunter.io/developer/1146275430) | [MADE WITH BEST PRACTICE LLC](https://appshunter.io/developer/6779338119) |

## What reviewers say

### Chiptunes Pro

[App page](https://appshunter.io/ios/app/chiptunes-pro/id838163742)

Create retro-style music by wiring together virtual electronic components. No prior electronics knowledge is required to build drum beats, basslines, and melodies. Enjoy a unique blend of circuit design and music creation.

**Highlights:** Create retro music with chips, Wire together circuits, Lay down drum beats, basslines, and tunes, No electronics knowledge needed, Audiobus support for live streaming

**Features:** macOS Compatibility

**In-app purchases:** none


### Rithmatic

[App page](https://appshunter.io/ios/app/rithmatic-fm-synth/id6794107110)

This app is an FM synthesizer featuring a vast library of classic voices. It allows users to explore, learn, build, and blend sounds using an intuitive interface and an AUv3 plugin for DAWs. It offers a comprehensive synthesis engine and various playback options.

**Highlights:** 36,118 classic DX7 voices included, AUv3 plugin for DAWs, Patch Builder to learn FM synthesis, Sound blending feature, On-screen and MIDI keyboard support, Arpeggiator and latch function, WAV export

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $4.99 | one-time |
| Medium Tip | $9.99 | one-time |
| Large Tip | $19.99 | one-time |
| Extra Large Tip | $49.99 | one-time |


## Frequently asked questions

### Is Chiptunes Pro free?

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

### Is Rithmatic free?

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

### Which has better reviews, Chiptunes Pro or Rithmatic?

Rithmatic is rated higher. Chiptunes Pro averages 3.8 out of 5 from 6 ratings, while Rithmatic averages 4.6 from 9 ratings.

### Do Chiptunes Pro or Rithmatic have ads?

Neither Chiptunes Pro nor Rithmatic shows ads.

### Which is updated more often, Chiptunes Pro or Rithmatic?

Chiptunes Pro ships an update every 3 months, and Rithmatic every 2 days. Most recently, Chiptunes Pro was updated on October 23, 2026 and Rithmatic on October 31, 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.*