# Memorix vs Block Bop

The clearest difference is in-app purchases: Memorix at none against Block Bop's 5. Memorix also leads on iOS requirement (15.1 vs 26.6). Block Bop's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Block Bop sells 5 one-off in-app purchases. Memorix asks for nothing beyond the download.

## The numbers

| Metric | Memorix | Block Bop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | — |
| Size | 51 MB | 22 MB |
| Requires iOS | **15.1** | 26.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [WEBIST LLC](https://appshunter.io/developer/1896508483) | [Mohammad Azam](https://appshunter.io/developer/392527683) |

## What reviewers say

### Memorix

[App page](https://appshunter.io/ios/app/memorix-memory-train/id6767783183)

**Features:** macOS Compatibility

**In-app purchases:** none


### Block Bop

[App page](https://appshunter.io/ios/app/block-bop-knock-and-stack/id6815043817)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Volcano Vault | $1.99 | one-time |
| Neon | $1.99 | one-time |
| Zero Gravity | $1.99 | one-time |
| Ice Cavern | $1.99 | one-time |
| Chaos Lab | $1.99 | one-time |


## Frequently asked questions

### Is Memorix free?

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

### Is Block Bop free?

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

### Do Memorix or Block Bop have ads?

Memorix shows ads; Block Bop 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.*