# Royal Builder vs Mischievous Memory

The clearest difference is in-app purchases: Mischievous Memory at none against Royal Builder's 10. Royal Builder's advantage is iOS requirement (15.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Royal Builder sells 10 one-off in-app purchases. Mischievous Memory asks for nothing beyond the download.

## The numbers

| Metric | Royal Builder | Mischievous Memory |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | — | Every 4 days |
| Size | 518 MB | 35 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nexcore Studios Oyun Ve Yazilim Ticaret Pazarlama Limited Sirketi](https://appshunter.io/developer/1539289957) | [Koichi Takahashi](https://appshunter.io/developer/1809496505) |

## What reviewers say

### Royal Builder

[App page](https://appshunter.io/ios/app/royal-builder-memory-puzzle/id6740270844)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin 1 | $0.99 | one-time |
| Coin 2 | $1.59 | one-time |
| Coin 3 | $2.99 | one-time |
| Coin 4 | $4.99 | one-time |
| Coin 5 | $7.99 | one-time |
| Medium Bundle | $9.99 | one-time |
| Remove Ads | $9.99 | one-time |
| Coin 6 | $9.99 | one-time |
| Bundle Deal | $9.99 | one-time |
| The Great Bundle | $19.99 | one-time |


### Mischievous Memory

[App page](https://appshunter.io/ios/app/mischievous-memory/id6759010426)

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

**In-app purchases:** none


## Frequently asked questions

### Is Royal Builder free?

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

### Is Mischievous Memory free?

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

### Do Royal Builder or Mischievous Memory have ads?

Both Royal Builder and Mischievous Memory 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.*