# LH Rubbing vs Aparillo

The clearest difference is rating: Aparillo at 4.9 against LH Rubbing's 4.2. Aparillo also leads on update cadence (every 4 months vs every 26 months) and ratings volume (507 vs 19). LH Rubbing's advantage is in-app purchases (none vs 1) and iOS requirement (9.3 vs 17.6). On price, ads and device support there is nothing between them.

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

Aparillo holds the better App Store score, 4.9 against 4.2. That said, the two scores are not equally well evidenced: Aparillo has 507 ratings behind it against 19, so its average is the more settled of the two. Written reviews point the same way: 77% of LH Rubbing's written reviews are positive against 89% of Aparillo's.

LH Rubbing ships an update every 26 months, Aparillo every 4 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | LH Rubbing | Aparillo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (19 ratings)](https://appshunter.io/ios/app/lh-rubbing/id652348001/reviews) | **[4.9 (507 ratings)](https://appshunter.io/ios/app/aparillo/id1439914019/reviews)** |
| Number of ratings | 19 | **507** |
| Positive reviews | 76.9% of reviews | **88.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 4 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 12 MB | 55 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


### Aparillo

[App page](https://appshunter.io/ios/app/aparillo/id1439914019)

This advanced FM synthesizer creates complex soundscapes, atmospheres, and a wide range of timbres for film, TV, and games. It features two interacting FM synths, integrated effects, and an intuitive 'Orbiter' for one-touch sound morphing. Seamlessly integrate with your mobile studio setup via MIDI and Audio Unit v3 support.

**Highlights:** 16-voice FM Synthesizer, Complex sound design, Integrated FX (Filter, Delay, Reverb, Spacializer), Orbiter for sound morphing, Standalone & Audio Unit v3 support, MIDI and Ableton Link integration, iCloud Preset Sync

**In-app purchases (1)**

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

**What reviewers like**

- 🚀 Powerful sound design capabilities
- 👍 Intuitive and creative interface
- 🎨 Cinematic and otherworldly sounds
- 💡 Innovative orbit and spatial features
- 🔥 Excellent presets and sound quality

**What reviewers complain about**

- 🐛 Occasional crashes and stability issues
- 🔍 Lack of clear documentation and tutorials
- 📱 UI not optimized for larger iPad screens
- 💰 Paid upgrade required for full functionality

**Reported bugs**

- Saved patches not compatible across versions
- Orbiter parameters not accessible on latest iOS

**Requested features**

- More preset packs and sound libraries
- Improved MIDI and automation support
- Custom tuning and scale options
- Expanded keyboard and note range


## Frequently asked questions

### Is LH Rubbing free?

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

### Is Aparillo free?

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

### Which has better reviews, LH Rubbing or Aparillo?

Aparillo is rated higher. LH Rubbing averages 4.2 out of 5 from 19 ratings, while Aparillo averages 4.9 from 507 ratings.

### Do LH Rubbing or Aparillo have ads?

Neither LH Rubbing nor Aparillo shows ads.

### Which is updated more often, LH Rubbing or Aparillo?

LH Rubbing ships an update every 26 months, and Aparillo every 4 months. Most recently, LH Rubbing was updated on October 23, 2026 and Aparillo on October 24, 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.*