# Challenge Blueprint vs Gear Run 2D

The clearest difference is iOS requirement: Challenge Blueprint at 8.0 against Gear Run 2D's 12.0. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Challenge Blueprint | Gear Run 2D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/challenge-blueprint/id1414041823/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | Free | — |
| Size | 35 MB | 73 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [国财 胡](https://appshunter.io/developer/796061213) | [Ahmad Almitwalli](https://appshunter.io/developer/1502661432) |

## What reviewers say

### Challenge Blueprint

[App page](https://appshunter.io/ios/app/challenge-blueprint/id1414041823)

Connect gears with a reasonable link chain to make them turn. Solve puzzles that increase in difficulty as you progress. This casual game is easy to operate with one hand and perfect for quick play sessions.

**Highlights:** Gear connection puzzles, Increasing difficulty levels, Simple one-handed operation, Casual and relaxing gameplay, Unlockable levels

**Features:** macOS Compatibility

**In-app purchases:** none


### Gear Run 2D

[App page](https://appshunter.io/ios/app/gear-run-2d/id6749908140)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Challenge Blueprint free?

Challenge Blueprint is free to download, with no in-app purchases.

### Is Gear Run 2D free?

Gear Run 2D is free to download, with no in-app purchases.

### Do Challenge Blueprint or Gear Run 2D have ads?

Neither Challenge Blueprint nor Gear Run 2D shows ads.

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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.*