# Mnemonic Major System Trainer vs Memory Palace Builder

The clearest difference is in-app purchases: Mnemonic Major System Trainer at none against Memory Palace Builder's 5. Mnemonic Major System Trainer also leads on iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Memory Palace Builder sells 5 in-app purchases, starting at $1.39 per month. Mnemonic Major System Trainer asks for nothing beyond the download.

## The numbers

| Metric | Mnemonic Major System Trainer | Memory Palace Builder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 3 months |
| Size | 111 MB | 120 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Maciej Halaczkiewicz](https://appshunter.io/developer/1835753261) | [Marvin Perzi](https://appshunter.io/developer/1895391663) |

## What reviewers say

### Mnemonic Major System Trainer

[App page](https://appshunter.io/ios/app/mnemonic-major-system-trainer/id6751551207)

**Features:** macOS Compatibility

**In-app purchases:** none


### Memory Palace Builder

[App page](https://appshunter.io/ios/app/memory-palace-builder/id6755954161)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium – 1 Month | $1.39 | per month |
| Premium – 1 Year | $14.49 | per year |
| Just Coffee | $0.99 | one-time |
| Pro Version & Coffee | $4.99 | one-time |
| Pro Version! | $28.49 | one-time |


## Frequently asked questions

### Is Mnemonic Major System Trainer free?

Mnemonic Major System Trainer is free to download, with no in-app purchases.

### Is Memory Palace Builder free?

Memory Palace Builder is free to download, with in-app purchases available.

### Do Mnemonic Major System Trainer or Memory Palace Builder have ads?

Both Mnemonic Major System Trainer and Memory Palace Builder 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.*