# MistClock vs 毛球日记

The clearest difference is in-app purchases: 毛球日记 at none against MistClock's 2. 毛球日记 also leads on update cadence (every 3 days vs every 11 days) and iOS requirement (15.1 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. MistClock sells 2 in-app purchases, starting at $3.99 per month. 毛球日记 asks for nothing beyond the download.

MistClock ships an update every 11 days, 毛球日记 every 3 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | MistClock | 毛球日记 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 3 days** |
| Size | 277 MB | 64 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [涛 许](https://appshunter.io/developer/1862012706) | [欢 尹](https://appshunter.io/developer/1877843585) |

## What reviewers say

### MistClock

[App page](https://appshunter.io/ios/app/mistclock-rain-and-focus-timer/id6756723515)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MistClock - annual month | $3.99 | per month |
| Early Bird Price | $9.99 | one-time |


### 毛球日记

[App page](https://appshunter.io/ios/app/id6759290118)

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

**In-app purchases:** none


## Frequently asked questions

### Is MistClock free?

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

### Is 毛球日记 free?

毛球日记 is free to download, with no in-app purchases.

### Do MistClock or 毛球日记 have ads?

Neither MistClock nor 毛球日记 shows ads.

### Which is updated more often, MistClock or 毛球日记?

MistClock ships an update every 11 days, and 毛球日记 every 3 days. Most recently, MistClock was updated on November 5, 2026 and 毛球日记 on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*