# 喵喵专注 vs worrysmasher

The clearest difference is in-app purchases: worrysmasher at none against 喵喵专注's 10. worrysmasher also leads on ads (none vs shown) and update cadence (weekly vs every 3 weeks). 喵喵专注's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price there is nothing between them.

Both are free to download. 喵喵专注 sells 10 one-off in-app purchases. worrysmasher asks for nothing beyond the download.

喵喵专注 ships an update every 3 weeks, worrysmasher weekly. The most recent releases landed on November 8, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 喵喵专注 | worrysmasher |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 209 MB | 2 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Peng Data Co., Ltd.](https://appshunter.io/developer/1345249748) | [润庭 张](https://appshunter.io/developer/6800961470) |

## What reviewers say

### 喵喵专注

[App page](https://appshunter.io/ios/app/id6748599763)

This app offers virtual study rooms with various ambient sounds and virtual cat companions to help users focus. It provides tools for tracking study time and progress, encouraging productivity and reducing procrastination.

**Highlights:** Virtual study rooms with ambient sounds, Virtual cat study companions, Focus timer and statistics tracking, Countdown reminders, Alpha wave music, Progress reports

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 新手特惠：PK活动1年会员 | $4.99 | one-time |
| 特惠：PK活动1年会员 | $6.99 | one-time |
| 永久会员 | $9.99 | one-time |
| 3年会员 | $9.99 | one-time |
| PK活动3年会员 | $9.99 | one-time |
| 永久会员88元 | $12.99 | one-time |
| 3年会员 | $12.99 | one-time |
| PK活动3年会员 | $12.99 | one-time |
| 永久会员98元 | $14.99 | one-time |
| PK活动终身会员98元 | $14.99 | one-time |


### worrysmasher

[App page](https://appshunter.io/ios/app/worrysmasher/id6802230538)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 喵喵专注 free?

喵喵专注 is free to download, with in-app purchases available.

### Is worrysmasher free?

worrysmasher is free to download, with no in-app purchases.

### Do 喵喵专注 or worrysmasher have ads?

喵喵专注 shows ads; worrysmasher does not.

### Which is updated more often, 喵喵专注 or worrysmasher?

喵喵专注 ships an update every 3 weeks, and worrysmasher weekly. Most recently, 喵喵专注 was updated on November 8, 2026 and worrysmasher on October 25, 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.*