# 时间沙漏：自律专注倒计时 vs PixelFocus

The clearest difference is in-app purchases: 时间沙漏：自律专注倒计时 at none against PixelFocus's 3. On price and iOS requirement there is nothing between them.

Both are free to download. PixelFocus sells 3 in-app purchases, starting at $4.99 per month. 时间沙漏：自律专注倒计时 asks for nothing beyond the download.

## The numbers

| Metric | 时间沙漏：自律专注倒计时 | PixelFocus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 2 days |
| Size | 18 MB | 270 MB |
| Requires iOS | 16 | 16.0 |
| Devices | — | **iPhone** |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Duoxiang Technology Co., Ltd](https://appshunter.io/developer/1534573413) | [NessLabs](https://appshunter.io/developer/1698622289) |

## What reviewers say

### 时间沙漏：自律专注倒计时

[App page](https://appshunter.io/ios/app/id6747423701)

**In-app purchases:** none


### PixelFocus

[App page](https://appshunter.io/ios/app/pixelfocuszone-outfocus-more/id6767808237)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Yearly | $19.99 | per year |
| Premium Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is 时间沙漏：自律专注倒计时 free?

时间沙漏：自律专注倒计时 is free to download, with no in-app purchases.

### Is PixelFocus free?

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

---

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