# Fatty Cat! vs 脸疼

The clearest difference is rating: Fatty Cat! at 4.8 against 脸疼's 3.9. Fatty Cat! also leads on review sentiment (75% vs 33%) and ratings volume (409 vs 7). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Fatty Cat! sells 4 one-off in-app purchases and 脸疼 sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Fatty Cat! holds the better App Store score, 4.8 against 3.9. That said, the two scores are not equally well evidenced: Fatty Cat! has 409 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 75% of Fatty Cat!'s written reviews are positive against 33% of 脸疼's.

Both ship on a similar rhythm, roughly monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Fatty Cat! | 脸疼 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (409 ratings)](https://appshunter.io/ios/app/fatty-cat-study-companion/id1458862121/reviews)** | [3.9 (7 ratings)](https://appshunter.io/ios/app/flag/id1488289635/reviews) |
| Number of ratings | **409** | 7 |
| Positive reviews | **74.5% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 207 MB | 65 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Michele Marrazzo](https://appshunter.io/developer/1458862120) | [Nanjing Stonecutter Network Technology Co., Ltd.](https://appshunter.io/developer/1476255812) |

## What reviewers say

### Fatty Cat!

[App page](https://appshunter.io/ios/app/fatty-cat-study-companion/id1458862121)

This app transforms study sessions into an engaging adventure with an interactive cat companion. Earn coins, customize your cat and environment, and track progress to improve study habits. Features include immersive mode and white noise for enhanced focus.

**Highlights:** Virtual cat study companion, Interactive study sessions, Customization shop, Goals and statistics tracking, Immersive mode, White noise support

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin Purse | $0.99 | one-time |
| Coin Bag | $2.99 | one-time |
| Fatty Cat! Premium | $2.99 | one-time |
| Coin Chest | $4.99 | one-time |

**What reviewers like**

- 😻 Cute and adorable design
- 👍 Minimalist and user-friendly interface
- 🐈 Motivating to keep cat alive
- 📱 Effective phone locking for focus
- 💖 Interactive and engaging experience

**What reviewers complain about**

- 💰 Requires payment for full features
- 🔔 Timer alerts too short/unreliable
- ⏳ Study time invalidated on exit
- 💀 Cats die unexpectedly, causing demotivation
- 🚫 Lack of developer support for issues

**Reported bugs**

- Timer alerts too short and can be missed
- Study time invalidated when exiting the app
- Cats dying unexpectedly without clear reason
- Lack of developer response to support emails
- Screen turns off if not touched during study session

**Requested features**

- Continue ringing/vibrating until stopped
- Stopwatch mode
- Widgets for data display
- Premium charts with color-coded study types
- Adjustable UI (black and white option)


### 脸疼

[App page](https://appshunter.io/ios/app/flag/id1488289635)

This app helps you set and track personal goals, from self-discipline to fun challenges. It allows you to create your own 'flags' or observe others, offering encouragement and potential rewards for successful completion. It's a platform for accountability and motivation.

**Highlights:** Set personal goals (flags), Track self-discipline and challenges, Observe and support others' goals, Earn rewards for successful completion, Community-based motivation, Financial incentives for challenges

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 42打赏币 | $0.99 | one-time |
| 85打赏币 | $1.99 | one-time |
| 月费高级会员 | $2.99 | one-time |
| 222打赏币 | $3.99 | one-time |
| 288打赏币 | $5.99 | one-time |
| 季费高级会员 | $7.99 | one-time |
| 480打赏币 | $9.99 | one-time |
| 696打赏币 | $14.99 | one-time |
| 年费高级会员 | $22.99 | one-time |


## Frequently asked questions

### Is Fatty Cat! free?

Fatty Cat! is free to download, with in-app purchases available.

### Is 脸疼 free?

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

### Which has better reviews, Fatty Cat! or 脸疼?

Fatty Cat! is rated higher. Fatty Cat! averages 4.8 out of 5 from 409 ratings, while 脸疼 averages 3.9 from 7 ratings.

### Do Fatty Cat! or 脸疼 have ads?

Neither Fatty Cat! nor 脸疼 shows ads.

### Which is updated more often, Fatty Cat! or 脸疼?

Fatty Cat! ships an update monthly, and 脸疼 monthly. Most recently, Fatty Cat! was updated on November 3, 2026 and 脸疼 on November 3, 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.*