# Palstat CAQ vs Link SE Quality Control

The clearest difference is update cadence: Link SE Quality Control at every 3 weeks against Palstat CAQ's every 6 months. Palstat CAQ's advantage is iOS requirement (8.0 vs 16.0). 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.

Palstat CAQ ships an update every 6 months, Link SE Quality Control every 3 weeks. The most recent releases landed on October 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Palstat CAQ | Link SE Quality Control |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Size | 43 MB | 62 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PALSTAT s.r.o.](https://appshunter.io/developer/1559709933) | [Link SE Pte. Ltd.](https://appshunter.io/developer/1535371473) |

## What reviewers say

### Palstat CAQ

[App page](https://appshunter.io/ios/app/palstat-caq/id1559709931)

**Features:** macOS Compatibility

**In-app purchases:** none


### Link SE Quality Control

[App page](https://appshunter.io/ios/app/link-se-quality-control/id6755182159)

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

**In-app purchases:** none


## Frequently asked questions

### Is Palstat CAQ free?

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

### Is Link SE Quality Control free?

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

### Do Palstat CAQ or Link SE Quality Control have ads?

Neither Palstat CAQ nor Link SE Quality Control shows ads.

### Which is updated more often, Palstat CAQ or Link SE Quality Control?

Palstat CAQ ships an update every 6 months, and Link SE Quality Control every 3 weeks. Most recently, Palstat CAQ was updated on October 6, 2026 and Link SE Quality Control on October 25, 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.*