# Impossiblocks vs Mnemea

The clearest difference is iOS requirement: Impossiblocks at 8.0 against Mnemea's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Impossiblocks sells 5 one-off in-app purchases and Mnemea sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Impossiblocks ships an update every 2 weeks, Mnemea monthly. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Impossiblocks | Mnemea |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 70 MB | 153 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fco. Javier Perez Pacheco](https://appshunter.io/developer/1477714897) | [Laurent Cardona](https://appshunter.io/developer/1642885695) |

## What reviewers say

### Impossiblocks

[App page](https://appshunter.io/ios/app/impossiblocks-brain-game/id1477714898)

This brain game challenges your memory and pattern recognition skills with cube-based puzzles. It offers various modes and board sizes suitable for both children and adults looking to enhance cognitive abilities.

**Highlights:** Memory stimulation, Pattern discovery, Multiple cube sizes (3x3, 4x4, 5x5), 40 challenging levels, Classic and Arcade modes, Multi-user competition, Player rankings

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 200 coins | $0.99 | one-time |
| Premium Remove ads | $1.99 | one-time |
| 500 coins | $1.99 | one-time |
| 1000 coins | $2.99 | one-time |
| 5000 coins | $3.99 | one-time |


### Mnemea

[App page](https://appshunter.io/ios/app/mnemea/id1642885693)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Accès à tous les niveaux. | $2.99 | one-time |


## Frequently asked questions

### Is Impossiblocks free?

Impossiblocks is free to download, with in-app purchases available.

### Is Mnemea free?

Mnemea is free to download, with in-app purchases available.

### Do Impossiblocks or Mnemea have ads?

Neither Impossiblocks nor Mnemea shows ads.

### Which is updated more often, Impossiblocks or Mnemea?

Impossiblocks ships an update every 2 weeks, and Mnemea monthly. Most recently, Impossiblocks was updated on October 10, 2026 and Mnemea on October 9, 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.*