# Roller Math vs Herodotus History Challenge

The clearest difference is in-app purchases: Roller Math at none against Herodotus History Challenge's 2. Roller Math also leads on iOS requirement (12.0 vs 17.6). Herodotus History Challenge's advantage is update cadence (every 11 days vs every 34 months). On price, ads and device support there is nothing between them.

Both are free to download. Herodotus History Challenge sells 2 one-off in-app purchases. Roller Math asks for nothing beyond the download.

Roller Math ships an update every 34 months, Herodotus History Challenge every 11 days. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Roller Math | Herodotus History Challenge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 34 months | **Every 11 days** |
| Size | 54 MB | 59 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Marco Andreotti](https://appshunter.io/developer/1514019597) | [Emin Asgarov](https://appshunter.io/developer/1859430288) |

## What reviewers say

### Roller Math

[App page](https://appshunter.io/ios/app/roller-math/id1548283266)

**Features:** macOS Compatibility

**In-app purchases:** none


### Herodotus History Challenge

[App page](https://appshunter.io/ios/app/herodotus-history-challenge/id6763952324)

**Features:** macOS Compatibility, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchase 100 Coins | $0.99 | one-time |
| Purchase 20 Lives | $0.99 | one-time |


## Frequently asked questions

### Is Roller Math free?

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

### Is Herodotus History Challenge free?

Herodotus History Challenge is free to download, with in-app purchases available.

### Do Roller Math or Herodotus History Challenge have ads?

Both Roller Math and Herodotus History Challenge show ads.

### Which is updated more often, Roller Math or Herodotus History Challenge?

Roller Math ships an update every 34 months, and Herodotus History Challenge every 11 days. Most recently, Roller Math was updated on October 27, 2026 and Herodotus History Challenge 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.*