# Edu91 vs IB School

The clearest difference is in-app purchases: IB School at none against Edu91's 2. Edu91's advantage is iOS requirement (13.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Edu91 sells 2 one-off in-app purchases. IB School asks for nothing beyond the download.

Edu91 ships an update every 3 months, IB School every 5 months. The most recent releases landed on May 16, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Edu91 | IB School |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Size | 278 MB | 6 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Neeraj Arora](https://appshunter.io/developer/1434568582) | [Ashish Bajaj](https://appshunter.io/developer/1727764277) |

## What reviewers say

### Edu91

[App page](https://appshunter.io/ios/app/edu91/id1434568583)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Excel Club by Neeraj Arora | $12.99 | one-time |
| CA Inter Audit Exam Oriented | $99.99 | one-time |


### IB School

[App page](https://appshunter.io/ios/app/ib-school/id6743675718)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Edu91 free?

Edu91 is free to download, with in-app purchases available.

### Is IB School free?

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

### Do Edu91 or IB School have ads?

Neither Edu91 nor IB School shows ads.

### Which is updated more often, Edu91 or IB School?

Edu91 ships an update every 3 months, and IB School every 5 months. Most recently, Edu91 was updated on May 16, 2026 and IB School on September 9, 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.*