# 疯狂填字 vs RetroPaint

The clearest difference is price: 疯狂填字 at Free against RetroPaint's $0.99. 疯狂填字 also leads on iOS requirement (12.0 vs 17.0). RetroPaint's advantage is ads (none vs shown) and update cadence (every 3 days vs every 9 days). On in-app purchases and device support there is nothing between them.

疯狂填字 is free to download; RetroPaint costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

疯狂填字 ships an update every 9 days, RetroPaint every 3 days. Both last shipped on November 1, 2026.

## The numbers

| Metric | 疯狂填字 | RetroPaint |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[3.4 (9 ratings)](https://appshunter.io/ios/app/id516491385/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 91.1% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Every 3 days** |
| Size | 47 MB | 6 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [长宇 林](https://appshunter.io/developer/483504269) | [Virtual GS](https://appshunter.io/developer/302652687) |

## What reviewers say

### 疯狂填字

[App page](https://appshunter.io/ios/app/id516491385)

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

**In-app purchases:** none

**What reviewers like**

- 👍 Fun and engaging gameplay
- 💡 Knowledge-expanding content
- 👍 Good for passing time
- 👍 Addictive and enjoyable
- 👍 Well-designed game

**What reviewers complain about**

- 🐛 Crashing and freezing issues
- 💸 In-app purchases and ads
- 🐛 Unresponsive UI elements
- 🐛 Unlocking issues
- 🐛 Bugs after certain levels

**Reported bugs**

- App crashes after updates
- App closes automatically after a few seconds
- Cannot replace previously filled letters
- App crashes after level 17
- App crashes after level 15

**Requested features**

- Add more levels/content
- Implement a note-taking feature
- Improve keyboard input convenience
- Add a timer and clear function
- Introduce a challenge mode


### RetroPaint

[App page](https://appshunter.io/ios/app/retropaint/id921974396)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 疯狂填字 free?

疯狂填字 is free to download, with no in-app purchases.

### Is RetroPaint free?

RetroPaint costs $0.99, with no in-app purchases.

### Do 疯狂填字 or RetroPaint have ads?

疯狂填字 shows ads; RetroPaint does not.

### Which is updated more often, 疯狂填字 or RetroPaint?

疯狂填字 ships an update every 9 days, and RetroPaint every 3 days. Most recently, 疯狂填字 was updated on November 1, 2026 and RetroPaint on November 1, 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.*