# Cyclop for iPad vs CalmusNotation

The clearest difference is review sentiment: Cyclop for iPad at 74% against CalmusNotation's 0%. Cyclop for iPad also leads on rating (4.7 vs 4.4) and ratings volume (85 vs 5). CalmusNotation's advantage is in-app purchases (none vs 1) and device support (4 vs 1). On price, update cadence and ads there is nothing between them.

Both are free to download. Cyclop for iPad sells 1 one-off in-app purchase. CalmusNotation asks for nothing beyond the download.

Cyclop for iPad holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Cyclop for iPad has 85 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 74% of Cyclop for iPad's written reviews are positive against 0% of CalmusNotation's.

Cyclop for iPad ships an update every 2 months, CalmusNotation every 4 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | Cyclop for iPad | CalmusNotation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (85 ratings)](https://appshunter.io/ios/app/cyclop-for-ipad/id976074849/reviews)** | [4.4 (5 ratings)](https://appshunter.io/ios/app/calmusnotation/id993026661/reviews) |
| Number of ratings | **85** | 5 |
| Positive reviews | **74.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 303 MB | 294 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Sugar Bytes GmbH](https://appshunter.io/developer/614418826) | [Erki-tonlist sf](https://appshunter.io/developer/929321904) |

## What reviewers say

### Cyclop for iPad

[App page](https://appshunter.io/ios/app/cyclop-for-ipad/id976074849)

This app is a monophonic synthesizer designed to create powerful, deep bass sounds. It offers extensive sound design possibilities with a versatile modulation system, integrated effects, and real-time control. Ideal for electronic music production, it delivers unique and thick low-end frequencies.

**Highlights:** Monophonic bass synthesizer, Advanced sound design capabilities, Integrated effects sequencer, Versatile modulation system, Real-time control knobs, Preset browser with iCloud sync, Full MIDI support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cyclop Full Version | $24.99 | one-time |

**What reviewers like**

- ✨ Beautiful and futuristic UI
- 🎵 Amazing and unique sound possibilities
- 💡 Powerful modulation options
- 🎛️ Versatile and complex synth
- 🎹 Great for electronic music producers

**What reviewers complain about**

- 🤔 Difficult to learn/use
- 💸 Expensive for some users
- 💻 High CPU usage
- 🐢 Slow patch switching
- 📱 UI elements too small on iPad Air

**Reported bugs**

- Sticky keys
- App crashes
- Unstable with Audiobus and Ableton Link
- Patches don't change when selected
- Notes get stuck

**Requested features**

- Tutorials for recording own sounds
- More downloadable presets for simple users
- Bigger search window for iPad Pro
- Hotkeys
- Sequencer


### CalmusNotation

[App page](https://appshunter.io/ios/app/calmusnotation/id993026661)

Create and visualize musical compositions using AI-powered graphical notation. This app leverages advanced AI, inspired by NASA's Lisp programming, to generate original music based on user input and can display music from other compatible apps for live performance.

**Highlights:** AI-powered music composition, Graphical notation display, Real-time performance visualization, Lisp-based AI engine, User input-driven music creation, Integration with CalmusComposer and CalmusPlay

**In-app purchases:** none


## Frequently asked questions

### Is Cyclop for iPad free?

Cyclop for iPad is free to download, with in-app purchases available.

### Is CalmusNotation free?

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

### Which has better reviews, Cyclop for iPad or CalmusNotation?

Cyclop for iPad is rated higher. Cyclop for iPad averages 4.7 out of 5 from 85 ratings, while CalmusNotation averages 4.4 from 5 ratings.

### Do Cyclop for iPad or CalmusNotation have ads?

Neither Cyclop for iPad nor CalmusNotation shows ads.

### Which is updated more often, Cyclop for iPad or CalmusNotation?

Cyclop for iPad ships an update every 2 months, and CalmusNotation every 4 months. Most recently, Cyclop for iPad was updated on November 1, 2026 and CalmusNotation 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.*