# Tomb Roller vs Ratio World

The clearest difference is in-app purchases: Ratio World at none against Tomb Roller's 1. Ratio World also leads on update cadence (every 8 days vs every 19 months). Tomb Roller's advantage is ads (none vs shown) and iOS requirement (9.2 vs 12.0). On price and device support there is nothing between them.

Both are free to download. Tomb Roller sells 1 one-off in-app purchase. Ratio World asks for nothing beyond the download.

Tomb Roller ships an update every 19 months, Ratio World every 8 days. The most recent releases landed on October 8, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Tomb Roller | Ratio World |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/ratio-world/id1518152914/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 19 months | **Every 8 days** |
| Monetization | — | Ad-supported |
| Size | 41 MB | 121 MB |
| Requires iOS | **9.2** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Zinnbauer](https://appshunter.io/developer/782789640) | [John Ayala](https://appshunter.io/developer/1195679013) |

## What reviewers say

### Tomb Roller

[App page](https://appshunter.io/ios/app/tomb-roller/id994894332)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all levels | $0.99 | one-time |


### Ratio World

[App page](https://appshunter.io/ios/app/ratio-world/id1518152914)

Embark on an educational adventure to understand the concept of proportions through engaging gameplay. This game is designed for all ages, offering an enjoyable experience for the entire family.

**Highlights:** Learn about proportions, Adventure gameplay, Suitable for all ages, Family-friendly experience

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tomb Roller free?

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

### Is Ratio World free?

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

### Do Tomb Roller or Ratio World have ads?

Ratio World shows ads; Tomb Roller does not.

### Which is updated more often, Tomb Roller or Ratio World?

Tomb Roller ships an update every 19 months, and Ratio World every 8 days. Most recently, Tomb Roller was updated on October 8, 2026 and Ratio World on October 20, 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.*