# Synchro Reversi vs SG Chess

The clearest difference is ads: SG Chess at none against Synchro Reversi's shown. SG Chess also leads on iOS requirement (12.0 vs 15.0). Synchro Reversi's advantage is update cadence (every 5 days vs every 3 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.

Synchro Reversi ships an update every 5 days, SG Chess every 3 weeks. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Synchro Reversi | SG Chess |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Size | 72 MB | 169 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [nihee, LLC](https://appshunter.io/developer/1572307539) | [OneTurf Universe](https://appshunter.io/developer/1751872647) |

## What reviewers say

### Synchro Reversi

[App page](https://appshunter.io/ios/app/synchro-reversi/id1581248956)

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

**In-app purchases:** none


### SG Chess

[App page](https://appshunter.io/ios/app/sg-chess/id6739932129)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Synchro Reversi free?

Synchro Reversi is free to download, with no in-app purchases.

### Is SG Chess free?

SG Chess is free to download, with no in-app purchases.

### Do Synchro Reversi or SG Chess have ads?

Synchro Reversi shows ads; SG Chess does not.

### Which is updated more often, Synchro Reversi or SG Chess?

Synchro Reversi ships an update every 5 days, and SG Chess every 3 weeks. Most recently, Synchro Reversi was updated on October 24, 2026 and SG Chess on October 4, 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.*