# AP US History vs Problems

The clearest difference is update cadence: Problems at every 2 weeks against AP US History's every 2 months. AP US History's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AP US History ships an update every 2 months, Problems every 2 weeks. The most recent releases landed on October 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AP US History | Problems |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 32 MB | 10 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Partha Kashyap](https://appshunter.io/developer/1604096006) | [Exact Science](https://appshunter.io/developer/6773016718) |

## What reviewers say

### AP US History

[App page](https://appshunter.io/ios/app/ap-us-history-made-easy/id6757130539)

**Features:** macOS Compatibility

**In-app purchases:** none


### Problems

[App page](https://appshunter.io/ios/app/problems-math-and-logic/id6773016716)

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

**In-app purchases:** none


## Frequently asked questions

### Is AP US History free?

AP US History is free to download, with no in-app purchases.

### Is Problems free?

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

### Do AP US History or Problems have ads?

Neither AP US History nor Problems shows ads.

### Which is updated more often, AP US History or Problems?

AP US History ships an update every 2 months, and Problems every 2 weeks. Most recently, AP US History was updated on October 3, 2026 and Problems on October 24, 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.*