# IBHistory vs IBMath IBDP

The clearest difference is ads: IBMath IBDP at none against IBHistory's shown. IBMath IBDP also leads on update cadence (every 9 days vs every 4 months). IBHistory's advantage is iOS requirement (13.4 vs 17.0). On price, in-app purchases 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 and IBMath IBDP sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

IBHistory ships an update every 4 months, IBMath IBDP every 9 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | IBHistory | IBMath IBDP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 9 days** |
| Size | 50 MB | 120 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Revised](https://appshunter.io/developer/1711666730) | [Truong Pham Quang](https://appshunter.io/developer/1632053016) |

## 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 |


### IBMath IBDP

[App page](https://appshunter.io/ios/app/ibmath-ibdp-exam-practice/id6806913261)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $6.99 | per 7 days |
| Premium Yearly | $49.99 | per year |


## Frequently asked questions

### Is IBHistory free?

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

### Is IBMath IBDP free?

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

### Do IBHistory or IBMath IBDP have ads?

IBHistory shows ads; IBMath IBDP does not.

### Which is updated more often, IBHistory or IBMath IBDP?

IBHistory ships an update every 4 months, and IBMath IBDP every 9 days. Most recently, IBHistory was updated on October 30, 2026 and IBMath IBDP on October 31, 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.*