# 创维户外电源 vs 数字圈

The clearest difference is device support: 创维户外电源 at 2 against 数字圈's —. 数字圈's advantage is iOS requirement (11.0 vs 13.0). On price 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 | 创维户外电源 | 数字圈 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Size | 66 MB | 641 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 17+ | 17+ |
| Developer | [Shenzhen Skyworth Energy Storage Technology Limited](https://appshunter.io/developer/1722010386) | [抖粉官数字技术有限公司](https://appshunter.io/developer/1701048998) |

## What reviewers say

### 创维户外电源

[App page](https://appshunter.io/ios/app/id6476359260)

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

**In-app purchases:** none


### 数字圈

[App page](https://appshunter.io/ios/app/id6502834475)

**In-app purchases:** none


## Frequently asked questions

### Is 创维户外电源 free?

创维户外电源 is free to download, with no in-app purchases.

### Is 数字圈 free?

数字圈 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.*