# Computer Science Calculations vs Simple comme ça

The clearest difference is in-app purchases: Simple comme ça at none against Computer Science Calculations's 3. Simple comme ça also leads on ads (none vs shown). Computer Science Calculations's advantage is update cadence (monthly vs every 2 months). On price, device support and iOS requirement 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. Simple comme ça asks for nothing beyond the download.

Computer Science Calculations ships an update monthly, Simple comme ça every 2 months. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Computer Science Calculations | Simple comme ça |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 2 months |
| Size | 26 MB | 40 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Egal Net di Ettore Gallina](https://appshunter.io/developer/993232047) | [Welyb](https://appshunter.io/developer/1369703085) |

## 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 |


### Simple comme ça

[App page](https://appshunter.io/ios/app/simple-comme-ca/id6444007088)

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

**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 Simple comme ça free?

Simple comme ça is free to download, with no in-app purchases.

### Do Computer Science Calculations or Simple comme ça have ads?

Computer Science Calculations shows ads; Simple comme ça does not.

### Which is updated more often, Computer Science Calculations or Simple comme ça?

Computer Science Calculations ships an update monthly, and Simple comme ça every 2 months. Most recently, Computer Science Calculations was updated on November 11, 2026 and Simple comme ça on November 3, 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.*