# 疯狂填字 vs ReelShift

The clearest difference is price: 疯狂填字 at Free against ReelShift's $0.99. 疯狂填字 also leads on in-app purchases (none vs 1) and update cadence (every 9 days vs every 3 months). ReelShift's advantage is ads (none vs shown).

疯狂填字 is free to download; ReelShift costs $0.99 up front. ReelShift sells 1 one-off in-app purchase. 疯狂填字 asks for nothing beyond the download.

疯狂填字 ships an update every 9 days, ReelShift every 3 months. The most recent releases landed on October 21, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 疯狂填字 | ReelShift |
| --- | --- | --- |
| 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** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 3 months |
| Size | 47 MB | 17 MB |
| Requires iOS | **12.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [长宇 林](https://appshunter.io/developer/483504269) | [树伟 杨](https://appshunter.io/developer/1843510075) |

## 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


### ReelShift

[App page](https://appshunter.io/ios/app/reelshift/id6762387897)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ReelShift Pro | $1.99 | one-time |


## Frequently asked questions

### Is 疯狂填字 free?

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

### Is ReelShift free?

ReelShift costs $0.99, and also offers in-app purchases.

### Do 疯狂填字 or ReelShift have ads?

疯狂填字 shows ads; ReelShift does not.

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

疯狂填字 ships an update every 9 days, and ReelShift every 3 months. Most recently, 疯狂填字 was updated on October 21, 2026 and ReelShift on October 8, 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.*