# LH Rubbing vs Cyclop for iPad

The clearest difference is rating: Cyclop for iPad at 4.7 against LH Rubbing's 4.2. Cyclop for iPad also leads on update cadence (every 2 months vs every 26 months) and ratings volume (85 vs 19). LH Rubbing's advantage is in-app purchases (none vs 1) and iOS requirement (9.3 vs 17.6). On price, review sentiment, ads and device support there is nothing between them.

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

Cyclop for iPad holds the better App Store score, 4.7 against 4.2. Both are backed by a comparable volume of ratings — 19 and 85 respectively. Written reviews complicate that: 77% of LH Rubbing's written reviews are positive against 74% of Cyclop for iPad's, so the app with the better star average is not the one people write more warmly about.

LH Rubbing ships an update every 26 months, Cyclop for iPad every 2 months. The most recent releases landed on October 23, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | LH Rubbing | Cyclop for iPad |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (19 ratings)](https://appshunter.io/ios/app/lh-rubbing/id652348001/reviews) | **[4.7 (85 ratings)](https://appshunter.io/ios/app/cyclop-for-ipad/id976074849/reviews)** |
| Number of ratings | 19 | **85** |
| Positive reviews | **76.9% of reviews** | 74.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 12 MB | 303 MB |
| Requires iOS | **9.3** | 17.6 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [昊 刘](https://appshunter.io/developer/652348004) | [Sugar Bytes GmbH](https://appshunter.io/developer/614418826) |

## What reviewers say

### LH Rubbing

[App page](https://appshunter.io/ios/app/lh-rubbing/id652348001)

This virtual analog synthesizer app for iPad offers a rich, analog sound. It features multiple oscillators, filters, and LFOs for extensive sound shaping. Control pitch, cutoff, and resonance with an ADSR envelope and add vibrato with keyboard interaction.

**Highlights:** Polyphony synthesizer, Three wave oscillators, One noise oscillator, Two LFOs, Three type embedded filter, ADSR envelope generator, Keyboard vibrato control

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is LH Rubbing free?

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

### Is Cyclop for iPad free?

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

### Which has better reviews, LH Rubbing or Cyclop for iPad?

Cyclop for iPad is rated higher. LH Rubbing averages 4.2 out of 5 from 19 ratings, while Cyclop for iPad averages 4.7 from 85 ratings.

### Do LH Rubbing or Cyclop for iPad have ads?

Neither LH Rubbing nor Cyclop for iPad shows ads.

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

LH Rubbing ships an update every 26 months, and Cyclop for iPad every 2 months. Most recently, LH Rubbing was updated on October 23, 2026 and Cyclop for iPad on October 21, 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.*