# Sharp'n Evolve vs Japanese River IQ Test

The clearest difference is ads: Japanese River IQ Test at none against Sharp'n Evolve's shown. Japanese River IQ Test also leads on update cadence (monthly vs every 24 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Sharp'n Evolve ships an update every 24 months, Japanese River IQ Test monthly. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Sharp'n Evolve | Japanese River IQ Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (8 ratings)](https://appshunter.io/ios/app/japanese-river-iq-test/id1669714017/reviews)** |
| Number of ratings | — | **8** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 24 months | **Monthly** |
| Monetization | — | Free |
| Size | 84 MB | 22 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [omer cetin](https://appshunter.io/developer/1584332419) | [Mikhail Razin](https://appshunter.io/developer/1460485493) |

## What reviewers say

### Sharp'n Evolve

[App page](https://appshunter.io/ios/app/sharpn-evolve/id1612831631)

**Features:** macOS Compatibility

**In-app purchases:** none


### Japanese River IQ Test

[App page](https://appshunter.io/ios/app/japanese-river-iq-test/id1669714017)

Test your logic skills with a fun, ancient Japanese puzzle game. Guide all characters safely across the river by solving intricate challenges.

**Highlights:** Logic problem solving, Ancient Japanese puzzle game, River crossing challenges, Character navigation puzzles

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sharp'n Evolve free?

Sharp'n Evolve is free to download, with no in-app purchases.

### Is Japanese River IQ Test free?

Japanese River IQ Test is free to download, with no in-app purchases.

### Do Sharp'n Evolve or Japanese River IQ Test have ads?

Sharp'n Evolve shows ads; Japanese River IQ Test does not.

### Which is updated more often, Sharp'n Evolve or Japanese River IQ Test?

Sharp'n Evolve ships an update every 24 months, and Japanese River IQ Test monthly. Most recently, Sharp'n Evolve was updated on October 9, 2026 and Japanese River IQ Test 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.*