# Little Done vs 卡记Kaji

The clearest difference is price: 卡记Kaji at Free against Little Done's $1.99. 卡记Kaji also leads on update cadence (every 5 days vs every 5 months). Little Done's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

卡记Kaji is free to download; Little Done costs $1.99 up front. 卡记Kaji sells 2 in-app purchases, starting at $0.99 per month. Little Done asks for nothing beyond the download.

Little Done ships an update every 5 months, 卡记Kaji every 5 days. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Little Done | 卡记Kaji |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 days** |
| Size | 1 MB | 8 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [鹏 杨](https://appshunter.io/developer/1884186063) | [Beijing Ruhong Technology Co., Ltd.](https://appshunter.io/developer/1882230342) |

## What reviewers say

### Little Done

[App page](https://appshunter.io/ios/app/little-done/id6760689617)

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

**In-app purchases:** none


### 卡记Kaji

[App page](https://appshunter.io/ios/app/kaji/id6776541780)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kaji Pro | $0.99 | per month |
| Kaji lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Little Done free?

Little Done costs $1.99, with no in-app purchases.

### Is 卡记Kaji free?

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

### Do Little Done or 卡记Kaji have ads?

Neither Little Done nor 卡记Kaji shows ads.

### Which is updated more often, Little Done or 卡记Kaji?

Little Done ships an update every 5 months, and 卡记Kaji every 5 days. Most recently, Little Done was updated on October 31, 2026 and 卡记Kaji on October 28, 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.*