# Memory Palace Builder vs Visualization Training

The clearest difference is ads: Visualization Training at none against Memory Palace Builder's shown. Visualization Training also leads on update cadence (weekly vs every 3 months). Memory Palace Builder's advantage is iOS requirement (16.0 vs 26.4). On price, in-app purchases 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 and Visualization Training sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Memory Palace Builder ships an update every 3 months, Visualization Training weekly. Both last shipped on September 9, 2026.

## The numbers

| Metric | Memory Palace Builder | Visualization Training |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Weekly** |
| Size | 120 MB | 21 MB |
| Requires iOS | **16.0** | 26.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Marvin Perzi](https://appshunter.io/developer/1895391663) | [Shingo Fukuyama](https://appshunter.io/developer/917557248) |

## What reviewers say

### 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 |


### Visualization Training

[App page](https://appshunter.io/ios/app/visualization-training/id6788350226)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | one-time |


## Frequently asked questions

### Is Memory Palace Builder free?

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

### Is Visualization Training free?

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

### Do Memory Palace Builder or Visualization Training have ads?

Memory Palace Builder shows ads; Visualization Training does not.

### Which is updated more often, Memory Palace Builder or Visualization Training?

Memory Palace Builder ships an update every 3 months, and Visualization Training weekly. Most recently, Memory Palace Builder was updated on September 9, 2026 and Visualization Training on September 9, 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.*