# DataStorm vs 动能

DataStorm and 动能 are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | DataStorm | 动能 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 85 MB | 21 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [上海昊沧系统控制技术有限责任公司](https://appshunter.io/developer/1028820188) | [慧 王](https://appshunter.io/developer/1540476650) |

## What reviewers say

### DataStorm

[App page](https://appshunter.io/ios/app/datastorm/id1419052542)

**Features:** macOS Compatibility

**In-app purchases:** none


### 动能

[App page](https://appshunter.io/ios/app/id6756168083)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DataStorm free?

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

### Is 动能 free?

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

### Do DataStorm or 动能 have ads?

Neither DataStorm nor 动能 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.*