# Mind Palace vs Argumentum

The clearest difference is in-app purchases: Argumentum at none against Mind Palace's 2. Mind Palace's advantage is iOS requirement (15.6 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Mind Palace sells 2 in-app purchases, starting at $3.99 per month. Argumentum asks for nothing beyond the download.

Mind Palace ships an update every 5 days, Argumentum every 4 days. The most recent releases landed on October 24, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Mind Palace | Argumentum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mind-palace-memory-trainer/id6758350669/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 151 MB | 5 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [STEPHAN HENNING](https://appshunter.io/developer/1868766586) | [Sanchika Aggarwal](https://appshunter.io/developer/1896304534) |

## What reviewers say

### Mind Palace

[App page](https://appshunter.io/ios/app/mind-palace-memory-trainer/id6758350669)

This app uses the Method of Loci and AI to create immersive memory palaces for learning. It transforms information into visual, spatial experiences for better recall, offering AI-generated environments and mnemonic lists. Features include spaced repetition, spatial quizzes, and progress tracking.

**Highlights:** AI Image Generation for Memory Palaces, AI List Generation for Mnemonic Aids, Spaced Repetition System (SM-2), Spatial Quizzes and Reverse Recall, Gamification with Streaks and Badges, Activity Heatmaps for Progress Tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mind Palace Pro | $3.99 | per month |
| Mind Palace Pro | $9.99 | per month |


### Argumentum

[App page](https://appshunter.io/ios/app/argumentum/id6766583678)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mind Palace free?

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

### Is Argumentum free?

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

### Do Mind Palace or Argumentum have ads?

Neither Mind Palace nor Argumentum shows ads.

### Which is updated more often, Mind Palace or Argumentum?

Mind Palace ships an update every 5 days, and Argumentum every 4 days. Most recently, Mind Palace was updated on October 24, 2026 and Argumentum on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*