# Ratio World vs Raindash2

The clearest difference is in-app purchases: Ratio World at none against Raindash2's 2. Ratio World also leads on update cadence (every 8 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Raindash2 sells 2 one-off in-app purchases. Ratio World asks for nothing beyond the download.

Ratio World ships an update every 8 days, Raindash2 every 2 weeks. Both last shipped on October 20, 2026.

## The numbers

| Metric | Ratio World | Raindash2 |
| --- | --- | --- |
| 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** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 8 days** | Every 2 weeks |
| Monetization | Ad-supported | — |
| Size | 121 MB | 94 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [John Ayala](https://appshunter.io/developer/1195679013) | [嘉杰 李](https://appshunter.io/developer/1412278982) |

## What reviewers say

### 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


### Raindash2

[App page](https://appshunter.io/ios/app/raindash2/id6479982832)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2 Lives | $1.99 | one-time |
| 5 Lives | $4.99 | one-time |


## Frequently asked questions

### Is Ratio World free?

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

### Is Raindash2 free?

Raindash2 is free to download, with in-app purchases available.

### Do Ratio World or Raindash2 have ads?

Both Ratio World and Raindash2 show ads.

### Which is updated more often, Ratio World or Raindash2?

Ratio World ships an update every 8 days, and Raindash2 every 2 weeks. Most recently, Ratio World was updated on October 20, 2026 and Raindash2 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.*