# Link SE Quality Control vs Wave PLM

The clearest difference is update cadence: Link SE Quality Control at monthly against Wave PLM's every 3 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.

Link SE Quality Control ships an update monthly, Wave PLM every 3 months. Both last shipped on October 28, 2026.

## The numbers

| Metric | Link SE Quality Control | Wave PLM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 50 MB | 1 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Link SE Pte. Ltd.](https://appshunter.io/developer/1535371473) | [Seagull Way Inc.](https://appshunter.io/developer/1609624218) |

## What reviewers say

### 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


### Wave PLM

[App page](https://appshunter.io/ios/app/wave-plm-quality-control/id6755182832)

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

**In-app purchases:** none


## Frequently asked questions

### Is Link SE Quality Control free?

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

### Is Wave PLM free?

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

### Do Link SE Quality Control or Wave PLM have ads?

Neither Link SE Quality Control nor Wave PLM shows ads.

### Which is updated more often, Link SE Quality Control or Wave PLM?

Link SE Quality Control ships an update monthly, and Wave PLM every 3 months. Most recently, Link SE Quality Control was updated on October 28, 2026 and Wave PLM on October 28, 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.*