# Rocket Data vs 乐火软件

The clearest difference is device support: Rocket Data at 3 against 乐火软件's —. On price, in-app purchases and iOS requirement 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 | Rocket Data | 乐火软件 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Size | 16 MB | 53 MB |
| Requires iOS | 14 | **13.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Rocket Data Technology Limited](https://appshunter.io/developer/1336393894) | [健康 王](https://appshunter.io/developer/1635497435) |

## What reviewers say

### Rocket Data

[App page](https://appshunter.io/ios/app/rocket-data/id1336393895)

**Features:** macOS Compatibility

**In-app purchases:** none


### 乐火软件

[App page](https://appshunter.io/ios/app/id6670306814)

**In-app purchases:** none


## Frequently asked questions

### Is Rocket Data free?

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

### Is 乐火软件 free?

乐火软件 is free to download, with no in-app purchases.

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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.*