# Todo vs 订阅账本

The clearest difference is price: 订阅账本 at Free against Todo's $0.99. 订阅账本 also leads on update cadence (fortnightly vs every 6 weeks). Todo's advantage is iOS requirement (15.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

订阅账本 is free to download; Todo costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Todo ships an update every 6 weeks, 订阅账本 fortnightly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Todo | 订阅账本 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/todo-cat/id1590485332/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Paid | — |
| Size | 30 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [镔钥 陆](https://appshunter.io/developer/1551816513) | [WEIJIA ZHAO](https://appshunter.io/developer/1878078132) |

## What reviewers say

### Todo

[App page](https://appshunter.io/ios/app/todo-cat/id1590485332)

Organize your life with a charming cat companion. This to-do list app helps you capture tasks, set reminders, and stay focused with a built-in timer. Enjoy a cute interface and helpful widgets to make productivity more enjoyable.

**Highlights:** Task capture and organization, Customizable reminders, 25-minute focus timer, Lock Screen and Dynamic Island integration, Widgets and StandBy support, Multi-language support

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

**In-app purchases:** none


### 订阅账本

[App page](https://appshunter.io/ios/app/id6777447586)

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

**In-app purchases:** none


## Frequently asked questions

### Is Todo free?

Todo costs $0.99, with no in-app purchases.

### Is 订阅账本 free?

订阅账本 is free to download, with no in-app purchases.

### Do Todo or 订阅账本 have ads?

Neither Todo nor 订阅账本 shows ads.

### Which is updated more often, Todo or 订阅账本?

Todo ships an update every 6 weeks, and 订阅账本 fortnightly. Most recently, Todo was updated on November 7, 2026 and 订阅账本 on November 5, 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.*