# LessScreen | Boost Focus vs Schulte Grid Focus

The clearest difference is in-app purchases: Schulte Grid Focus at none against LessScreen | Boost Focus's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. LessScreen | Boost Focus sells 3 in-app purchases, starting at $0.99 per month. Schulte Grid Focus asks for nothing beyond the download.

## The numbers

| Metric | LessScreen | Boost Focus | Schulte Grid Focus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 18 MB | 10 MB |
| Requires iOS | 18.5 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [小龙 郭](https://appshunter.io/developer/1834938273) | [飞 江](https://appshunter.io/developer/1815739763) |

## 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 |


### Schulte Grid Focus

[App page](https://appshunter.io/ios/app/schulte-grid-focus/id6769224852)

**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 Schulte Grid Focus free?

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

### Do LessScreen | Boost Focus or Schulte Grid Focus have ads?

Neither LessScreen | Boost Focus nor Schulte Grid Focus shows ads.

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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.*