# CSIT vs IB Computer Science

The clearest difference is in-app purchases: CSIT at none against IB Computer Science's 1. CSIT also leads on iOS requirement (11.0 vs 13.4). On price, ads and device support there is nothing between them.

Both are free to download. IB Computer Science sells 1 in-app purchase, starting at $0.99 per month. CSIT asks for nothing beyond the download.

## The numbers

| Metric | CSIT | IB Computer Science |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Size | 25 MB | 40 MB |
| Requires iOS | **11.0** | 13.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MTA SZTAKI](https://appshunter.io/developer/381282454) | [Revised](https://appshunter.io/developer/1711666730) |

## What reviewers say

### CSIT

[App page](https://appshunter.io/ios/app/csit/id959873557)

**Features:** macOS Compatibility

**In-app purchases:** none


### IB Computer Science

[App page](https://appshunter.io/ios/app/ib-computer-science/id6670245898)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IB Computer Science Flashcards | $0.99 | per month |


## Frequently asked questions

### Is CSIT free?

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

### Is IB Computer Science free?

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

### Do CSIT or IB Computer Science have ads?

Neither CSIT nor IB Computer Science shows ads.

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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.*