# Square Falls vs DUET Synth

The clearest difference is ads: Square Falls at none against DUET Synth's shown. Square Falls also leads on iOS requirement (16.4 vs 18.0). DUET Synth's advantage is update cadence (daily vs every 5 weeks). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Square Falls ships an update every 5 weeks, DUET Synth daily. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Square Falls | DUET Synth |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Daily** |
| Size | 51 MB | 2 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thimo Grauerholz](https://appshunter.io/developer/1534551174) | [todd cunningham](https://appshunter.io/developer/6805709513) |

## What reviewers say

### Square Falls

[App page](https://appshunter.io/ios/app/square-falls/id6756568716)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### DUET Synth

[App page](https://appshunter.io/ios/app/duet-synth/id6806688536)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Square Falls free?

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

### Is DUET Synth free?

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

### Do Square Falls or DUET Synth have ads?

DUET Synth shows ads; Square Falls does not.

### Which is updated more often, Square Falls or DUET Synth?

Square Falls ships an update every 5 weeks, and DUET Synth daily. Most recently, Square Falls was updated on October 25, 2026 and DUET Synth on October 29, 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.*