# SkyTunes vs Rithmatic

The clearest difference is in-app purchases: SkyTunes at none against Rithmatic's 4. SkyTunes also leads on review sentiment (100% vs 67%) and rating (5.0 vs 4.6). Rithmatic's advantage is update cadence (every 2 days vs every 3 weeks) and device support (4 vs 2). On price, ratings volume and monetization model there is nothing between them.

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

SkyTunes holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 6 and 9 respectively. Written reviews point the same way: 100% of SkyTunes's written reviews are positive against 67% of Rithmatic's.

SkyTunes ships an update every 3 weeks, Rithmatic every 2 days. The most recent releases landed on October 8, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | SkyTunes | Rithmatic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/skytunes/id6450825870/reviews)** | [4.6 (9 ratings)](https://appshunter.io/ios/app/rithmatic-fm-synth/id6794107110/reviews) |
| Number of ratings | 6 | **9** |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free | Free |
| Size | 44 MB | 61 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [Sky Elements, LLC](https://appshunter.io/developer/1695076424) | [MADE WITH BEST PRACTICE LLC](https://appshunter.io/developer/6779338119) |

## What reviewers say

### SkyTunes

[App page](https://appshunter.io/ios/app/skytunes/id6450825870)

Stream the audio from drone shows directly to your mobile device. Immerse yourself in the soundscape of dazzling light shows and enhance your viewing experience. Sync with drone performances for a complete sensory adventure.

**Highlights:** Stream drone show audio, Immersive soundscape experience, Sync with Sky Elements shows, Capture ethereal soundscapes, Enhance show experience

**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 SkyTunes free?

SkyTunes 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, SkyTunes or Rithmatic?

SkyTunes is rated higher. SkyTunes averages 5.0 out of 5 from 6 ratings, while Rithmatic averages 4.6 from 9 ratings.

### Which is updated more often, SkyTunes or Rithmatic?

SkyTunes ships an update every 3 weeks, and Rithmatic every 2 days. Most recently, SkyTunes was updated on October 8, 2026 and Rithmatic on November 1, 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.*