# 睿迪安 vs 大收藏家

The clearest difference is in-app purchases: 睿迪安 at none against 大收藏家's 2. 睿迪安 also leads on iOS requirement (12.0 vs 16.0). On price there is nothing between them.

Both are free to download. 大收藏家 sells 2 in-app purchases, starting at $4.99 per year. 睿迪安 asks for nothing beyond the download.

## The numbers

| Metric | 睿迪安 | 大收藏家 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 3 weeks |
| Size | 50 MB | 28 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | — | **iPhone** |
| Age rating | 17+ | 4+ |
| Developer | [Zhejiang Ruidi'an New Energy Technology Co., Ltd.](https://appshunter.io/developer/1674089038) | [越夫 吴](https://appshunter.io/developer/1757787812) |

## What reviewers say

### 睿迪安

[App page](https://appshunter.io/ios/app/id6470202052)

**In-app purchases:** none


### 大收藏家

[App page](https://appshunter.io/ios/app/id6581482398)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 年度订阅 | $4.99 | per year |
| 永久会员 | $7.99 | one-time |


## Frequently asked questions

### Is 睿迪安 free?

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

### Is 大收藏家 free?

大收藏家 is free to download, with in-app purchases available.

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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.*