# Centre C vs PSC Mocklab

The clearest difference is update cadence: PSC Mocklab at every 5 days against Centre C's every 2 months. Centre C's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, 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.

Centre C ships an update every 2 months, PSC Mocklab every 5 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Centre C | PSC Mocklab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 196 MB | 90 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Testpress Tech Labs LLP](https://appshunter.io/developer/1235683817) | [Mathematica LLP](https://appshunter.io/developer/1896322186) |

## What reviewers say

### Centre C

[App page](https://appshunter.io/ios/app/centre-c/id6502437979)

**Features:** macOS Compatibility

**In-app purchases:** none


### PSC Mocklab

[App page](https://appshunter.io/ios/app/psc-mocklab/id6795994599)

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

**In-app purchases:** none


## Frequently asked questions

### Is Centre C free?

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

### Is PSC Mocklab free?

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

### Do Centre C or PSC Mocklab have ads?

Neither Centre C nor PSC Mocklab shows ads.

### Which is updated more often, Centre C or PSC Mocklab?

Centre C ships an update every 2 months, and PSC Mocklab every 5 days. Most recently, Centre C was updated on October 25, 2026 and PSC Mocklab 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.*