# Syntorial vs Overdrive Synth

The clearest difference is update cadence: Overdrive Synth at monthly against Syntorial's every 5 months. Overdrive Synth also leads on device support (4 vs 1). Syntorial's advantage is review sentiment (95% vs 79%) and ratings volume (273 vs 34). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Syntorial 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 Syntorial against 4.9 for Overdrive Synth. That said, the two scores are not equally well evidenced: Syntorial has 273 ratings behind it against 34, so its average is the more settled of the two. Written reviews are what separate them: 95% of Syntorial's written reviews are positive against 79% of Overdrive Synth's.

Syntorial ships an update every 5 months, Overdrive Synth monthly. The most recent releases landed on October 16, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Syntorial | Overdrive Synth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (273 ratings)](https://appshunter.io/ios/app/syntorial/id956861240/reviews) | **[4.9 (34 ratings)](https://appshunter.io/ios/app/overdrive-synth/id1612690745/reviews)** |
| Number of ratings | **273** | 34 |
| Positive reviews | **95.0% of reviews** | 79.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 213 MB | 247 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Audible Genius](https://appshunter.io/developer/956861239) | [Moby Pixel](https://appshunter.io/developer/1435802052) |

## What reviewers say

### Syntorial

[App page](https://appshunter.io/ios/app/syntorial/id956861240)

Learn to program synthesizer patches by ear with interactive challenges and video demonstrations. This app focuses on practical sound design, teaching you how each control affects sound and how to recreate sounds you hear.

**Highlights:** Interactive programming challenges, Video demonstrations, Built-in soft synth, Ear training for sound recognition, Practical application of synth controls, Quizzes for retention

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade To Full Version | $129.99 | one-time |


### 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 Syntorial free?

Syntorial 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, Syntorial or Overdrive Synth?

Overdrive Synth is rated higher. Syntorial averages 4.9 out of 5 from 273 ratings, while Overdrive Synth averages 4.9 from 34 ratings.

### Do Syntorial or Overdrive Synth have ads?

Neither Syntorial nor Overdrive Synth shows ads.

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

Syntorial ships an update every 5 months, and Overdrive Synth monthly. Most recently, Syntorial was updated on October 16, 2026 and Overdrive Synth on October 22, 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.*