# 千牛有数 vs ToDoRank

The clearest difference is device support: ToDoRank at 3 against 千牛有数's 1. 千牛有数's advantage is iOS requirement (8.0 vs 15.1). On price, ads and in-app purchases there is nothing between them.

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

## The numbers

| Metric | 千牛有数 | ToDoRank |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/id1296754355/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 179 MB | 29 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tmall.com](https://appshunter.io/developer/518966504) | [OXCORP Limited](https://appshunter.io/developer/1722899147) |

## What reviewers say

### 千牛有数

[App page](https://appshunter.io/ios/app/id1296754355)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### ToDoRank

[App page](https://appshunter.io/ios/app/todorank/id6746975195)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 千牛有数 free?

千牛有数 is free to download, with no in-app purchases.

### Is ToDoRank free?

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

### Do 千牛有数 or ToDoRank have ads?

Neither 千牛有数 nor ToDoRank shows ads.

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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.*