# 待办鸭 vs Dunit

The clearest difference is in-app purchases: 待办鸭 at none against Dunit's 3. Dunit's advantage is update cadence (every 4 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Dunit sells 3 in-app purchases, starting at $0.99 per month. 待办鸭 asks for nothing beyond the download.

待办鸭 ships an update fortnightly, Dunit every 4 days. Both last shipped on November 9, 2026.

## The numbers

| Metric | 待办鸭 | Dunit |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 3 MB | 25 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, Mac | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [朝峰 陈](https://appshunter.io/developer/1868597907) | [SinabroApps](https://appshunter.io/developer/1896486960) |

## What reviewers say

### 待办鸭

[App page](https://appshunter.io/ios/app/and/id6757746591)

**Features:** Vision Pro support

**In-app purchases:** none


### Dunit

[App page](https://appshunter.io/ios/app/dunit-to-do-and-task/id6767554452)

This app simplifies task management by removing clutter and organizing tasks automatically by time. Break down large tasks, set up recurring routines, and store future tasks in a 'Someday' list. Widgets provide at-a-glance access to your daily to-dos.

**Highlights:** Automatic task sorting by time, Task breakdown into sub-steps, Recurring task routines, 'Someday' list for future tasks, Home and lock screen widgets, iCloud sync across devices

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dunit Pro Monthly | $0.99 | per month |
| Dunit Pro Annual | $6.99 | per year |
| Dunit Pro | $4.99 | one-time |


## Frequently asked questions

### Is 待办鸭 free?

待办鸭 is free to download, with no in-app purchases.

### Is Dunit free?

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

### Do 待办鸭 or Dunit have ads?

Neither 待办鸭 nor Dunit shows ads.

### Which is updated more often, 待办鸭 or Dunit?

待办鸭 ships an update fortnightly, and Dunit every 4 days. Most recently, 待办鸭 was updated on November 9, 2026 and Dunit on November 9, 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.*