# SynControl vs Continuum Quality Control

The clearest difference is update cadence: Continuum Quality Control at every 6 weeks against SynControl's every 62 months. On price, ads, 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.

SynControl ships an update every 62 months, Continuum Quality Control every 6 weeks. The most recent releases landed on September 17, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | SynControl | Continuum Quality Control |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 62 months | **Every 6 weeks** |
| Size | 41 MB | 14 MB |
| Requires iOS | 15.6 | **15** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Syncontrol Technology Ltd](https://appshunter.io/developer/979124302) | [James Ecker](https://appshunter.io/developer/1438482621) |

## What reviewers say

### SynControl

[App page](https://appshunter.io/ios/app/syncontrol-quality-inspector/id979124303)

**Features:** macOS Compatibility

**In-app purchases:** none


### Continuum Quality Control

[App page](https://appshunter.io/ios/app/continuum-quality-control/id1463165251)

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

**In-app purchases:** none


## Frequently asked questions

### Is SynControl free?

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

### Is Continuum Quality Control free?

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

### Do SynControl or Continuum Quality Control have ads?

Neither SynControl nor Continuum Quality Control shows ads.

### Which is updated more often, SynControl or Continuum Quality Control?

SynControl ships an update every 62 months, and Continuum Quality Control every 6 weeks. Most recently, SynControl was updated on September 17, 2026 and Continuum Quality Control on September 10, 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.*