# IBHistory vs IB Maths Help

The clearest difference is in-app purchases: IB Maths Help at none against IBHistory's 2. IB Maths Help also leads on ads (none vs shown). IBHistory's advantage is iOS requirement (13.4 vs 15.0). On price and device support there is nothing between them.

Both are free to download. IBHistory sells 2 in-app purchases, starting at $0.99 per month. IB Maths Help asks for nothing beyond the download.

## The numbers

| Metric | IBHistory | IB Maths Help |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | — |
| Size | 50 MB | 2 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Revised](https://appshunter.io/developer/1711666730) | [Developing Maths](https://appshunter.io/developer/6800072829) |

## What reviewers say

### IBHistory

[App page](https://appshunter.io/ios/app/ibhistory/id6469198846)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IB History Flashcards | $0.99 | per month |
| IBHistory | $0.99 | per month |


### IB Maths Help

[App page](https://appshunter.io/ios/app/ib-maths-help/id6800072827)

**In-app purchases:** none


## Frequently asked questions

### Is IBHistory free?

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

### Is IB Maths Help free?

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

### Do IBHistory or IB Maths Help have ads?

IBHistory shows ads; IB Maths Help does not.

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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.*