# 疯狂填字 vs TF输入法

The clearest difference is in-app purchases: 疯狂填字 at none against TF输入法's 9. 疯狂填字 also leads on review sentiment (91% vs 67%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. TF输入法 sells 9 in-app purchases, starting at $0.49 per 7 days. 疯狂填字 asks for nothing beyond the download.

疯狂填字 ships an update every 9 days, TF输入法 every 2 weeks. The most recent releases landed on October 17, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 疯狂填字 | TF输入法 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (9 ratings)](https://appshunter.io/ios/app/id516491385/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | **91.1% of reviews** | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 47 MB | 180 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [长宇 林](https://appshunter.io/developer/483504269) | [小拓 林](https://appshunter.io/developer/1267985198) |

## 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


### TF输入法

[App page](https://appshunter.io/ios/app/tf/id1537722262)

Enhance your social chats and gaming with a smart keyboard that offers quick access to classic lines, witty replies, and game commands. Supports Cantonese input and provides high-EQ responses for various scenarios.

**Highlights:** Quick access to classic lines and sentences, Customizable commands for gaming, Cantonese input with pronunciation guides, High-EQ responses for social scenarios, Multiple chat scene simulations

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $0.49 | per 7 days |
| tf月会员 | $0.99 | per month |
| TF月会员 | $0.99 | per month |
| 季会员 | $2.99 | per 3 months |
| tf年会员 | $7.49 | per year |
| TF年会员 | $8.99 | per year |
| vip-1个月 | $0.99 | one-time |
| vip-3个月 | $1.99 | one-time |
| vip-12个月 | $7.99 | 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 TF输入法 free?

TF输入法 is free to download, with in-app purchases available.

### Do 疯狂填字 or TF输入法 have ads?

Both 疯狂填字 and TF输入法 show ads.

### Which is updated more often, 疯狂填字 or TF输入法?

疯狂填字 ships an update every 9 days, and TF输入法 every 2 weeks. Most recently, 疯狂填字 was updated on October 17, 2026 and TF输入法 on October 11, 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.*