# Computer Science Calculations vs Biometrique

The clearest difference is in-app purchases: Biometrique at none against Computer Science Calculations's 3. Biometrique also leads on ads (none vs shown) and update cadence (every 3 days vs monthly). On price and device support there is nothing between them.

Both are free to download. Computer Science Calculations sells 3 in-app purchases, starting at $0.99 per 3 months. Biometrique asks for nothing beyond the download.

Computer Science Calculations ships an update monthly, Biometrique every 3 days. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Computer Science Calculations | Biometrique |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 days** |
| Size | 26 MB | 156 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Egal Net di Ettore Gallina](https://appshunter.io/developer/993232047) | [Edison Romero](https://appshunter.io/developer/1481927342) |

## What reviewers say

### Computer Science Calculations

[App page](https://appshunter.io/ios/app/computer-science-calculations/id1488787780)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Version (3 months) | $0.99 | per 3 months |
| PRO Version (1 year) | $2.49 | per year |
| PRO Version (Lifetime) | $11.99 | one-time |


### Biometrique

[App page](https://appshunter.io/ios/app/biometrique/id1567215204)

**In-app purchases:** none


## Frequently asked questions

### Is Computer Science Calculations free?

Computer Science Calculations is free to download, with in-app purchases available.

### Is Biometrique free?

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

### Do Computer Science Calculations or Biometrique have ads?

Computer Science Calculations shows ads; Biometrique does not.

### Which is updated more often, Computer Science Calculations or Biometrique?

Computer Science Calculations ships an update monthly, and Biometrique every 3 days. Most recently, Computer Science Calculations was updated on November 4, 2026 and Biometrique on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*