# Math Formula Solution Simulator vs 理解不能な心霊写真

The clearest difference is review sentiment: 理解不能な心霊写真 at 70% against Math Formula Solution Simulator's 7%. 理解不能な心霊写真 also leads on rating (5.0 vs 2.5). Math Formula Solution Simulator's advantage is iOS requirement (6.0 vs 9.0). On price, ratings volume, 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.

理解不能な心霊写真 holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews point the same way: 7% of Math Formula Solution Simulator's written reviews are positive against 70% of 理解不能な心霊写真's.

## The numbers

| Metric | Math Formula Solution Simulator | 理解不能な心霊写真 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (2 ratings)](https://appshunter.io/ios/app/math-formula-solution-simulator/id1187783100/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/id1436124640/reviews)** |
| Number of ratings | 2 | **4** |
| Positive reviews | 6.9% of reviews | **70.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 9 months |
| Monetization | Free | — |
| Size | 58 MB | 85 MB |
| Requires iOS | **6.0** | 9.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Alina Sapolgina](https://appshunter.io/developer/1145295963) | [MASK LLC.](https://appshunter.io/developer/1145303731) |

## What reviewers say

### Math Formula Solution Simulator

[App page](https://appshunter.io/ios/app/math-formula-solution-simulator/id1187783100)

This game simulates scanning and solving mathematical formulas using your device's camera. It's designed for fun and to playfully challenge friends, but it does not provide correct answers.

**Highlights:** Simulates formula scanning, Uses device camera, Raffle friends, Train your brain, Check your knowledge

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

**In-app purchases:** none


### 理解不能な心霊写真

[App page](https://appshunter.io/ios/app/id1436124640)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math Formula Solution Simulator free?

Math Formula Solution Simulator is free to download, with no in-app purchases.

### Is 理解不能な心霊写真 free?

理解不能な心霊写真 is free to download, with no in-app purchases.

### Which has better reviews, Math Formula Solution Simulator or 理解不能な心霊写真?

理解不能な心霊写真 is rated higher. Math Formula Solution Simulator averages 2.5 out of 5 from 2 ratings, while 理解不能な心霊写真 averages 5.0 from 4 ratings.

### Do Math Formula Solution Simulator or 理解不能な心霊写真 have ads?

Neither Math Formula Solution Simulator nor 理解不能な心霊写真 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.*