# IB Computer Science vs IB Diploma Exam Practice Prep

The clearest difference is iOS requirement: IB Computer Science at 13.4 against IB Diploma Exam Practice Prep's 15.1. On price, ads, in-app purchases 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 and IB Diploma Exam Practice Prep sells 9 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | IB Computer Science | IB Diploma Exam Practice Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Size | 40 MB | 53 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Revised](https://appshunter.io/developer/1711666730) | [YAUHEN BAHDANOVICH](https://appshunter.io/developer/1711932790) |

## What reviewers say

### 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 |


### IB Diploma Exam Practice Prep

[App page](https://appshunter.io/ios/app/ib-diploma-exam-practice-prep/id6753592974)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diploma Weekly Full Access | $5.99 | per 7 days |
| Diploma Monthly Full Access | $14.99 | per month |
| Diploma Monthly Full Access | $14.99 | per month |
| Diploma Quarterly Full Access | $34.99 | per 3 months |
| Diploma Quarterly Full Access | $34.99 | per 3 months |
| Diploma Semiannual Full Access | $59.99 | per 6 months |
| Diploma Semiannual Full Access | $59.99 | per 6 months |
| Diploma Annual Full Access | $89.99 | per year |
| Diploma Annual Full Access | $89.99 | per year |


## Frequently asked questions

### Is IB Computer Science free?

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

### Is IB Diploma Exam Practice Prep free?

IB Diploma Exam Practice Prep is free to download, with in-app purchases available.

### Do IB Computer Science or IB Diploma Exam Practice Prep have ads?

Neither IB Computer Science nor IB Diploma Exam Practice Prep 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.*