# CPoCUS Exams vs CritiCalc

The clearest difference is update cadence: CritiCalc at every 2 weeks against CPoCUS Exams's every 2 months. CPoCUS Exams's advantage is iOS requirement (11.0 vs 15.6). 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.

CPoCUS Exams ships an update every 2 months, CritiCalc every 2 weeks. The most recent releases landed on October 26, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | CPoCUS Exams | CritiCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 35 MB | 53 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 17+ |
| Developer | [John Clements](https://appshunter.io/developer/1375310323) | [Jason Richmond](https://appshunter.io/developer/1659125082) |

## What reviewers say

### CPoCUS Exams

[App page](https://appshunter.io/ios/app/cpocus-exams/id1487398365)

**Features:** macOS Compatibility

**In-app purchases:** none


### CritiCalc

[App page](https://appshunter.io/ios/app/criticalc/id1659125080)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CPoCUS Exams free?

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

### Is CritiCalc free?

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

### Do CPoCUS Exams or CritiCalc have ads?

Neither CPoCUS Exams nor CritiCalc shows ads.

### Which is updated more often, CPoCUS Exams or CritiCalc?

CPoCUS Exams ships an update every 2 months, and CritiCalc every 2 weeks. Most recently, CPoCUS Exams was updated on October 26, 2026 and CritiCalc on October 17, 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.*