# Memory Palace Builder vs 图绘宫殿

The clearest difference is in-app purchases: 图绘宫殿 at none against Memory Palace Builder's 5. 图绘宫殿 also leads on ads (none vs shown) and update cadence (fortnightly vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Memory Palace Builder sells 5 in-app purchases, starting at $1.39 per month. 图绘宫殿 asks for nothing beyond the download.

Memory Palace Builder ships an update every 3 months, 图绘宫殿 fortnightly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Memory Palace Builder | 图绘宫殿 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 120 MB | 8 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Marvin Perzi](https://appshunter.io/developer/1895391663) | [maoyuan wen](https://appshunter.io/developer/6776175219) |

## 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 |


### 图绘宫殿

[App page](https://appshunter.io/ios/app/id6782538041)

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

**In-app purchases:** none


## Frequently asked questions

### Is Memory Palace Builder free?

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

### Is 图绘宫殿 free?

图绘宫殿 is free to download, with no in-app purchases.

### Do Memory Palace Builder or 图绘宫殿 have ads?

Memory Palace Builder shows ads; 图绘宫殿 does not.

### Which is updated more often, Memory Palace Builder or 图绘宫殿?

Memory Palace Builder ships an update every 3 months, and 图绘宫殿 fortnightly. Most recently, Memory Palace Builder was updated on October 24, 2026 and 图绘宫殿 on October 28, 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.*