# iTD vs 积小助

The clearest difference is update cadence: 积小助 at fortnightly against iTD's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

iTD ships an update every 5 months, 积小助 fortnightly. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | iTD | 积小助 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Fortnightly** |
| Size | 34 MB | 37 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [北京飞鹰软航科技有限公司](https://appshunter.io/developer/1190424291) | [中山市美昇电子科技有限公司](https://appshunter.io/developer/1587852969) |

## What reviewers say

### iTD

[App page](https://appshunter.io/ios/app/itd-to-do-list-and-gtd/id1660384687)

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

**In-app purchases:** none


### 积小助

[App page](https://appshunter.io/ios/app/plus/id1670523726)

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

**In-app purchases:** none


## Frequently asked questions

### Is iTD free?

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

### Is 积小助 free?

积小助 is free to download, with no in-app purchases.

### Do iTD or 积小助 have ads?

Both iTD and 积小助 show ads.

### Which is updated more often, iTD or 积小助?

iTD ships an update every 5 months, and 积小助 fortnightly. Most recently, iTD was updated on October 24, 2026 and 积小助 on October 12, 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.*