# Quality Assurance Control vs SyncX

The clearest difference is iOS requirement: SyncX at 16.0 against Quality Assurance Control's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 2, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Quality Assurance Control | SyncX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 42 MB | 110 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [YAM HOLDINGS - MANAGEMENT AND QUALITY (2016) LTD](https://appshunter.io/developer/1842802128) | [SyncX](https://appshunter.io/developer/1745951744) |

## What reviewers say

### Quality Assurance Control

[App page](https://appshunter.io/ios/app/quality-assurance-control/id1566854861)

**Features:** Vision Pro support

**In-app purchases:** none


### SyncX

[App page](https://appshunter.io/ios/app/syncx/id6502574642)

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

**In-app purchases:** none


## Frequently asked questions

### Is Quality Assurance Control free?

Quality Assurance Control is free to download, with no in-app purchases.

### Is SyncX free?

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

### Do Quality Assurance Control or SyncX have ads?

Neither Quality Assurance Control nor SyncX shows ads.

### Which is updated more often, Quality Assurance Control or SyncX?

Quality Assurance Control ships an update every 2 weeks, and SyncX every 2 weeks. Most recently, Quality Assurance Control was updated on September 2, 2026 and SyncX on September 18, 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.*