# The Impossible Memory Game vs Goldbach conjecture

The clearest difference is device support: The Impossible Memory Game at 3 against Goldbach conjecture's —. The Impossible Memory Game also leads on iOS requirement (6.0 vs 16.0). On price 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.

## The numbers

| Metric | The Impossible Memory Game | Goldbach conjecture |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (9 ratings)](https://appshunter.io/ios/app/the-impossible-memory-game/id848574056/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 7 MB | 1 MB |
| Requires iOS | **6.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | +4 | 4+ |
| Developer | [GammaLateral LLC](https://appshunter.io/developer/685178329) | [Sungjun Kim](https://appshunter.io/developer/1602461985) |

## What reviewers say

### The Impossible Memory Game

[App page](https://appshunter.io/ios/app/the-impossible-memory-game/id848574056)

Test your memory with a deceptively simple yet challenging game. This app pushes your recall abilities to their limits. See how much you can remember!

**Highlights:** Memory skill testing, Challenging gameplay, Simple interface, High score tracking

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

**In-app purchases:** none


### Goldbach conjecture

[App page](https://appshunter.io/ios/app/goldbach-conjecture/id6627338523)

**In-app purchases:** none


## Frequently asked questions

### Is The Impossible Memory Game free?

The Impossible Memory Game is free to download, with no in-app purchases.

### Is Goldbach conjecture free?

Goldbach conjecture is free to download, with no in-app purchases.

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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.*