# LessScreen | Boost Focus vs 云晓视界

The clearest difference is price: LessScreen | Boost Focus at Free against 云晓视界's $5.99. 云晓视界's advantage is in-app purchases (none vs 3). On update cadence, ads, device support and iOS requirement there is nothing between them.

LessScreen | Boost Focus is free to download; 云晓视界 costs $5.99 up front. LessScreen | Boost Focus sells 3 in-app purchases, starting at $0.99 per month. 云晓视界 asks for nothing beyond the download.

LessScreen | Boost Focus ships an update monthly, 云晓视界 every 6 weeks. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | LessScreen | Boost Focus | 云晓视界 |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Size | 18 MB | 16 MB |
| Requires iOS | 18.5 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | +4 |
| Developer | [小龙 郭](https://appshunter.io/developer/1834938273) | [鑫 宋](https://appshunter.io/developer/1857419453) |

## What reviewers say

### LessScreen | Boost Focus

[App page](https://appshunter.io/ios/app/lessscreen-boost-focus/id6753039898)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $0.99 | per month |
| 年度会员 | $3.99 | per year |
| 永久会员 | $6.99 | one-time |


### 云晓视界

[App page](https://appshunter.io/ios/app/id6800715869)

**In-app purchases:** none


## Frequently asked questions

### Is LessScreen | Boost Focus free?

LessScreen | Boost Focus is free to download, with in-app purchases available.

### Is 云晓视界 free?

云晓视界 costs $5.99, with no in-app purchases.

### Do LessScreen | Boost Focus or 云晓视界 have ads?

Neither LessScreen | Boost Focus nor 云晓视界 shows ads.

### Which is updated more often, LessScreen | Boost Focus or 云晓视界?

LessScreen | Boost Focus ships an update monthly, and 云晓视界 every 6 weeks. Most recently, LessScreen | Boost Focus was updated on October 11, 2026 and 云晓视界 on October 7, 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.*