# Memoria Boost Brain vs Spellspace

The clearest difference is device support: Spellspace at 3 against Memoria Boost Brain's 1. Spellspace also leads on iOS requirement (13.0 vs 17.0). On price, 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.

## The numbers

| Metric | Memoria Boost Brain | Spellspace |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | — | Every 5 weeks |
| Size | 105 MB | 109 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Denys Voskoboinyk](https://appshunter.io/developer/1759423136) | [Lexcorp Technologies LLP](https://appshunter.io/developer/1356492704) |

## What reviewers say

### Memoria Boost Brain

[App page](https://appshunter.io/ios/app/memoria-boost-brain/id6747166223)

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

**In-app purchases:** none


### Spellspace

[App page](https://appshunter.io/ios/app/spellspace/id6748999763)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Memoria Boost Brain free?

Memoria Boost Brain is free to download, with no in-app purchases.

### Is Spellspace free?

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

### Do Memoria Boost Brain or Spellspace have ads?

Both Memoria Boost Brain and Spellspace show 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.*