# 时间印记 vs TaskQuadrant

The clearest difference is iOS requirement: TaskQuadrant at 13.0 against 时间印记's 15.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 时间印记 sells 3 in-app purchases, starting at $1.99 per month and TaskQuadrant sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 时间印记 | TaskQuadrant |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | — |
| Size | 74 MB | 52 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [孔目湖(北京)科技有限公司](https://appshunter.io/developer/1716853334) | [YU CHENG LIAO](https://appshunter.io/developer/1619857736) |

## What reviewers say

### 时间印记

[App page](https://appshunter.io/ios/app/id6473602967)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 按月订阅 | $1.99 | per month |
| 按年订阅 | $4.99 | per year |
| 永久使用 | $12.99 | one-time |


### TaskQuadrant

[App page](https://appshunter.io/ios/app/taskquadrant-priority-matrix/id6761298618)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TaskQuadrant Premium Monthly | $3.99 | per month |
| TaskQuadrant Premium Yearly | $29.99 | per year |
| TaskQuadrant Premium Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is 时间印记 free?

时间印记 is free to download, with in-app purchases available.

### Is TaskQuadrant free?

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

### Do 时间印记 or TaskQuadrant have ads?

Neither 时间印记 nor TaskQuadrant shows ads.

---

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