# Focus Dive vs 课剑督学局：模拟教室自习专注学习

The clearest difference is iOS requirement: 课剑督学局：模拟教室自习专注学习 at 15.0 against Focus Dive's 18.2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Focus Dive ships an update every 11 days, 课剑督学局：模拟教室自习专注学习 every 3 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Focus Dive | 课剑督学局：模拟教室自习专注学习 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Size | 62 MB | 43 MB |
| Requires iOS | 18.2 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seung Ah Shin](https://appshunter.io/developer/1867877223) | [学文 盛](https://appshunter.io/developer/1810698270) |

## What reviewers say

### Focus Dive

[App page](https://appshunter.io/ios/app/focus-dive-study-work-timer/id6760871510)

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

**In-app purchases:** none


### 课剑督学局：模拟教室自习专注学习

[App page](https://appshunter.io/ios/app/id6791005899)

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

**In-app purchases:** none


## Frequently asked questions

### Is Focus Dive free?

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

### Is 课剑督学局：模拟教室自习专注学习 free?

课剑督学局：模拟教室自习专注学习 is free to download, with no in-app purchases.

### Do Focus Dive or 课剑督学局：模拟教室自习专注学习 have ads?

Neither Focus Dive nor 课剑督学局：模拟教室自习专注学习 shows ads.

### Which is updated more often, Focus Dive or 课剑督学局：模拟教室自习专注学习?

Focus Dive ships an update every 11 days, and 课剑督学局：模拟教室自习专注学习 every 3 weeks. Most recently, Focus Dive was updated on October 25, 2026 and 课剑督学局：模拟教室自习专注学习 on October 28, 2026.

---

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