# 叮当门铃 vs 太空小值

The clearest difference is iOS requirement: 叮当门铃 at 9.0 against 太空小值's 11.0. On price, ads, in-app purchases and device support 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 | 叮当门铃 | 太空小值 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 48 MB | 56 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [wei wei Fang](https://appshunter.io/developer/1464887650) | [SHENZHEN WANJIAAN INTERCONNECTED TECHNOLOGY.,LTD.](https://appshunter.io/developer/1546696527) |

## What reviewers say

### 叮当门铃

[App page](https://appshunter.io/ios/app/id1464887651)

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

**In-app purchases:** none


### 太空小值

[App page](https://appshunter.io/ios/app/id6445976255)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 叮当门铃 free?

叮当门铃 is free to download, with no in-app purchases.

### Is 太空小值 free?

太空小值 is free to download, with no in-app purchases.

### Do 叮当门铃 or 太空小值 have ads?

Neither 叮当门铃 nor 太空小值 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.*