# Rithmatic vs Wind Crusher

The clearest difference is review sentiment: Wind Crusher at 100% against Rithmatic's 50%. Wind Crusher also leads on rating (5.0 vs 4.0). Rithmatic's advantage is price (Free vs $0.99) and iOS requirement (15.0 vs 17.0). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

Rithmatic is free to download; Wind Crusher costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Wind Crusher holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews point the same way: 50% of Rithmatic's written reviews are positive against 100% of Wind Crusher's.

Rithmatic ships an update every 2 days, Wind Crusher every 3 days. Both last shipped on October 13, 2026.

## The numbers

| Metric | Rithmatic | Wind Crusher |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/rithmatic-fm-synth/id6794107110/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/wind-crusher/id6802857515/reviews)** |
| Number of ratings | **4** | 3 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 days |
| Monetization | **Free** | Paid |
| Size | 64 MB | 11 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [MADE WITH BEST PRACTICE LLC](https://appshunter.io/developer/6779338119) | [ADBC INNOVATION PTY LTD](https://appshunter.io/developer/6777323239) |

## What reviewers say

### 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

**In-app purchases:** none


### Wind Crusher

[App page](https://appshunter.io/ios/app/wind-crusher/id6802857515)

Transform clean audio into something more dynamic with this AUv3 effect. Add air, fizz, bite, and digital texture to vocals, pads, guitars, and snares. Explore subtle quantisation effects or push it for aggressive digital distortion.

**Highlights:** Adds air, fizz, and bite, Digital texture and movement, Adjustable Bit Depth, Swoosh for movement, Texture Tone control, Air EQ for high frequencies, Mix control for wet/dry blend

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Rithmatic free?

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

### Is Wind Crusher free?

Wind Crusher costs $0.99, with no in-app purchases.

### Which has better reviews, Rithmatic or Wind Crusher?

Wind Crusher is rated higher. Rithmatic averages 4.0 out of 5 from 4 ratings, while Wind Crusher averages 5.0 from 3 ratings.

### Do Rithmatic or Wind Crusher have ads?

Neither Rithmatic nor Wind Crusher shows ads.

### Which is updated more often, Rithmatic or Wind Crusher?

Rithmatic ships an update every 2 days, and Wind Crusher every 3 days. Most recently, Rithmatic was updated on October 13, 2026 and Wind Crusher on October 13, 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.*