# Jump Ozy vs Ratio World

The clearest difference is update cadence: Ratio World at every 8 days against Jump Ozy's every 137 months. Ratio World also leads on device support and iOS requirement (12.0 vs 16.0). On price and in-app purchases there is nothing between them.

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

Jump Ozy ships an update every 137 months, Ratio World every 8 days. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Jump Ozy | 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 | No | No |
| Ads | — | Yes |
| Update frequency | Every 137 months | **Every 8 days** |
| Monetization | — | Ad-supported |
| Size | 3 MB | 121 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Central Domains LLC](https://appshunter.io/developer/1896329345) | [John Ayala](https://appshunter.io/developer/1195679013) |

## What reviewers say

### Jump Ozy

[App page](https://appshunter.io/ios/app/jump-ozy/id968924000)

**In-app purchases:** none


### 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 Jump Ozy free?

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

### Is Ratio World free?

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

### Which is updated more often, Jump Ozy or Ratio World?

Jump Ozy ships an update every 137 months, and Ratio World every 8 days. Most recently, Jump Ozy was updated on October 29, 2026 and Ratio World on November 3, 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.*