# 时间沙漏：自律专注倒计时 vs First Step

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

Both are free to download. First Step sells 3 in-app purchases, starting at $0.99 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 | First Step |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Fortnightly |
| Size | 18 MB | 2 MB |
| Requires iOS | **16** | 17.6 |
| Devices | — | **iPhone, iPad** |
| Age rating | 17+ | 12+ |
| Developer | [Shenzhen Duoxiang Technology Co., Ltd](https://appshunter.io/developer/1534573413) | [宸 薛](https://appshunter.io/developer/1882752143) |

## 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


### First Step

[App page](https://appshunter.io/ios/app/first-step-ai-task-planner/id6760126282)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FirstStep Pro 月付会员 | $0.99 | per month |
| FirstStep Pro 年度会员 | $7.99 | per year |
| FirstStep Pro 永久会员 | $19.99 | 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 First Step free?

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

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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.*