# Mnemonica Major Memory System vs Palatia

The clearest difference is price: Palatia at Free against Mnemonica Major Memory System's $3.99. Palatia also leads on update cadence (every 11 days vs every 21 months). Mnemonica Major Memory System's advantage is in-app purchases (none vs 10) and ads (none vs shown).

Palatia is free to download; Mnemonica Major Memory System costs $3.99 up front. Palatia sells 10 in-app purchases, starting at $19.99 per year. Mnemonica Major Memory System asks for nothing beyond the download.

Mnemonica Major Memory System ships an update every 21 months, Palatia every 11 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Mnemonica Major Memory System | Palatia |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/mnemonica-major-memory-system/id1611390013/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 21 months | **Every 11 days** |
| Monetization | Paid | — |
| Size | 35 MB | 43 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Abdelwadoud Hakimi](https://appshunter.io/developer/1611390015) | [Michael Klotsky](https://appshunter.io/developer/1896250997) |

## What reviewers say

### Mnemonica Major Memory System

[App page](https://appshunter.io/ios/app/mnemonica-major-memory-system/id1611390013)

This app helps you memorize numbers by associating them with images using the Major Memory System. It offers multiple game modes and allows you to upload custom images and study personal numbers. Supports over 20 languages.

**Highlights:** Image association for numbers, Major Memory System training, 3 game modes, Upload custom images, Study personal numbers, Multi-language support

**Features:** Vision Pro support

**In-app purchases:** none


### Palatia

[App page](https://appshunter.io/ios/app/palatia-memory-training/id6769808105)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Palatia Pro Annual | $19.99 | per year |
| Business & Economics Foundatio | $4.99 | one-time |
| IT Certifications | $4.99 | one-time |
| The Presidents | $4.99 | one-time |
| Kanji & Hanzi | $4.99 | one-time |
| Psychology Foundations | $4.99 | one-time |
| Language Toolkit | $4.99 | one-time |
| Nursing — NCLEX | $4.99 | one-time |
| World Capitals | $4.99 | one-time |
| Palatia Pro Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Mnemonica Major Memory System free?

Mnemonica Major Memory System costs $3.99, with no in-app purchases.

### Is Palatia free?

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

### Do Mnemonica Major Memory System or Palatia have ads?

Palatia shows ads; Mnemonica Major Memory System does not.

### Which is updated more often, Mnemonica Major Memory System or Palatia?

Mnemonica Major Memory System ships an update every 21 months, and Palatia every 11 days. Most recently, Mnemonica Major Memory System was updated on October 24, 2026 and Palatia on October 25, 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.*