# Aparillo vs Overdrive Synth

The clearest difference is update cadence: Overdrive Synth at monthly against Aparillo's every 4 months. Overdrive Synth also leads on device support (4 vs 1) and iOS requirement (14.0 vs 17.6). Aparillo's advantage is ratings volume (506 vs 34) and review sentiment (89% vs 79%). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Aparillo sells 1 one-off in-app purchase and Overdrive Synth sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for Aparillo against 4.9 for Overdrive Synth. That said, the two scores are not equally well evidenced: Aparillo has 506 ratings behind it against 34, so its average is the more settled of the two. Written reviews are what separate them: 89% of Aparillo's written reviews are positive against 79% of Overdrive Synth's.

Aparillo ships an update every 4 months, Overdrive Synth monthly. The most recent releases landed on October 17, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Aparillo | Overdrive Synth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (506 ratings)](https://appshunter.io/ios/app/aparillo/id1439914019/reviews) | [4.9 (34 ratings)](https://appshunter.io/ios/app/overdrive-synth/id1612690745/reviews) |
| Number of ratings | **506** | 34 |
| Positive reviews | **88.6% of reviews** | 79.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 51 MB | 247 MB |
| Requires iOS | 17.6 | **14.0** |
| Devices | iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Sugar Bytes GmbH](https://appshunter.io/developer/614418826) | [Moby Pixel](https://appshunter.io/developer/1435802052) |

## What reviewers say

### 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


### Overdrive Synth

[App page](https://appshunter.io/ios/app/overdrive-synth/id1612690745)

Explore unique synth sounds processed through classic guitar overdrive pedals. This app offers professionally recorded samples with multiple keyboard layouts and AUv3/MIDI support. Unlock over 100 additional instruments to expand your sonic palette.

**Highlights:** Vintage synths re-amped through guitar pedals, Multiple keyboard layouts, AUv3 and MIDI support, Professionally recorded samples, Expandable instrument library via IAP

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Version | $4.99 | one-time |


## Frequently asked questions

### Is Aparillo free?

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

### Is Overdrive Synth free?

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

### Which has better reviews, Aparillo or Overdrive Synth?

Aparillo and Overdrive Synth are both rated 4.9 out of 5 on the App Store, from 506 and 34 ratings respectively.

### Do Aparillo or Overdrive Synth have ads?

Neither Aparillo nor Overdrive Synth shows ads.

### Which is updated more often, Aparillo or Overdrive Synth?

Aparillo ships an update every 4 months, and Overdrive Synth monthly. Most recently, Aparillo was updated on October 17, 2026 and Overdrive Synth on October 9, 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.*