# 时间统计 vs NinTodo

The clearest difference is update cadence: NinTodo at every 3 days against 时间统计's every 9 days. 时间统计's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 时间统计 sells 3 one-off in-app purchases and NinTodo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

时间统计 ships an update every 9 days, NinTodo every 3 days. The most recent releases landed on October 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 时间统计 | NinTodo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Size | 80 MB | 27 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Shenji Information Technology Co.,Ltd.](https://appshunter.io/developer/1555034604) | [鹏 鲁](https://appshunter.io/developer/1522202611) |

## What reviewers say

### 时间统计

[App page](https://appshunter.io/ios/app/id1555034602)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 时间统计365天会员 | $149.99 | one-time |
| 时间统计APP时间报告会员（1年） | $299.99 | one-time |
| 30天时间训练营 | $299.99 | one-time |


### NinTodo

[App page](https://appshunter.io/ios/app/nintodo/id6817374664)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NinTodo Pro lifetime | $2.99 | one-time |


## Frequently asked questions

### Is 时间统计 free?

时间统计 is free to download, with in-app purchases available.

### Is NinTodo free?

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

### Do 时间统计 or NinTodo have ads?

Neither 时间统计 nor NinTodo shows ads.

### Which is updated more often, 时间统计 or NinTodo?

时间统计 ships an update every 9 days, and NinTodo every 3 days. Most recently, 时间统计 was updated on October 3, 2026 and NinTodo on October 24, 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.*