# RR Shadow Puzzle vs Overcoming obstacles race

The clearest difference is iOS requirement: RR Shadow Puzzle at 13.0 against Overcoming obstacles race's 15.0. On price, update cadence, ads 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.

Both ship on a similar rhythm, roughly daily. Both last shipped on October 31, 2026.

## The numbers

| Metric | RR Shadow Puzzle | Overcoming obstacles race |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Daily | Daily |
| Size | 33 MB | 30 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Lan Anh Nguyen Thi](https://appshunter.io/developer/1892279051) | [CORNELIU-DORIN BUNEA](https://appshunter.io/developer/6810045894) |

## What reviewers say

### RR Shadow Puzzle

[App page](https://appshunter.io/ios/app/rr-shadow-puzzle/id6762008130)

**Features:** macOS Compatibility

**In-app purchases:** none


### Overcoming obstacles race

[App page](https://appshunter.io/ios/app/overcoming-obstacles-race/id6810045892)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is RR Shadow Puzzle free?

RR Shadow Puzzle is free to download, with no in-app purchases.

### Is Overcoming obstacles race free?

Overcoming obstacles race is free to download, with no in-app purchases.

### Do RR Shadow Puzzle or Overcoming obstacles race have ads?

Neither RR Shadow Puzzle nor Overcoming obstacles race shows ads.

### Which is updated more often, RR Shadow Puzzle or Overcoming obstacles race?

RR Shadow Puzzle ships an update daily, and Overcoming obstacles race daily. Most recently, RR Shadow Puzzle was updated on October 31, 2026 and Overcoming obstacles race 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.*