# Simulator X vs Красный Синий

The clearest difference is rating: Красный Синий at 4.0 against Simulator X's 2.0. Красный Синий also leads on review sentiment (43% vs 6%). Simulator X's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, 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.

Красный Синий holds the better App Store score, 4.0 against 2.0. Both are backed by a comparable volume of ratings — 45 and 46 respectively. Written reviews point the same way: 6% of Simulator X's written reviews are positive against 43% of Красный Синий's.

## The numbers

| Metric | Simulator X | Красный Синий |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (45 ratings)](https://appshunter.io/ios/app/simulator-x-ray-bone-fake/id1059967621/reviews) | **[4.0 (46 ratings)](https://appshunter.io/ios/app/id6469633721/reviews)** |
| Number of ratings | 45 | **46** |
| Positive reviews | 6.5% of reviews | **43.3% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Monetization | **Free** | Ad-supported |
| Size | 57 MB | 117 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Mariya Ivanova](https://appshunter.io/developer/1030352589) | [Anvarkhon Isoqov](https://appshunter.io/developer/1712330252) |

## What reviewers say

### Simulator X

[App page](https://appshunter.io/ios/app/simulator-x-ray-bone-fake/id1059967621)

This app simulates an X-ray of bones for entertainment. Use your phone's camera to create a realistic joke effect and prank your friends. It's a fun way to play and is safe for all users.

**Highlights:** Bone X-ray simulation, Joke game, Realistic camera effect, Prank friends, Entertainment purposes

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

**In-app purchases:** none


### Красный Синий

[App page](https://appshunter.io/ios/app/id6469633721)

Enhance cognitive functions like memory, concentration, and intelligence through engaging brain training exercises based on the Stroop effect. Compete in daily tournaments, earn coins, and track your progress to achieve peak mental performance.

**Highlights:** Stroop effect exercises, Memory improvement, Concentration boost, Intelligence enhancement, Daily tournaments, Leaderboards, Coin rewards

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Simulator X free?

Simulator X is free to download, with no in-app purchases.

### Is Красный Синий free?

Красный Синий is free to download, with no in-app purchases.

### Which has better reviews, Simulator X or Красный Синий?

Красный Синий is rated higher. Simulator X averages 2.0 out of 5 from 45 ratings, while Красный Синий averages 4.0 from 46 ratings.

### Do Simulator X or Красный Синий have ads?

Красный Синий shows ads; Simulator X does not.

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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.*