# MistakeBook vs Paper Restore King

The clearest difference is update cadence: Paper Restore King at daily against MistakeBook's every 2 weeks. Paper Restore King also leads on iOS requirement (16.0 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. MistakeBook sells 1 in-app purchase, starting at $0.99 per 6 months and Paper Restore King sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

MistakeBook ships an update every 2 weeks, Paper Restore King daily. The most recent releases landed on October 31, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | MistakeBook | Paper Restore King |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Size | 72 MB | 14 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wei Shuo Wu](https://appshunter.io/developer/527929940) | [Chun Wa LI](https://appshunter.io/developer/1813722355) |

## What reviewers say

### MistakeBook

[App page](https://appshunter.io/ios/app/mistakebook/id6757340127)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MistakeBook訂閱方案 | $0.99 | per 6 months |


### Paper Restore King

[App page](https://appshunter.io/ios/app/paper-restore-king/id6760691962)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 90 Credits Pack | $0.99 | one-time |
| 180 Credits Pack | $1.99 | one-time |
| 270 Credits Pack | $2.99 | one-time |
| 360 Credits Pack | $4.99 | one-time |


## Frequently asked questions

### Is MistakeBook free?

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

### Is Paper Restore King free?

Paper Restore King is free to download, with in-app purchases available.

### Do MistakeBook or Paper Restore King have ads?

Neither MistakeBook nor Paper Restore King shows ads.

### Which is updated more often, MistakeBook or Paper Restore King?

MistakeBook ships an update every 2 weeks, and Paper Restore King daily. Most recently, MistakeBook was updated on October 31, 2026 and Paper Restore King on November 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.*