# D.space vs 大蓝书：散帅兴趣社区

The clearest difference is device support: D.space at 3 against 大蓝书：散帅兴趣社区's 1. D.space also leads on iOS requirement (12 vs 17.0). On price, ads 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 | D.space | 大蓝书：散帅兴趣社区 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 21 MB | 6 MB |
| Requires iOS | **12** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Chun Yin LI](https://appshunter.io/developer/1787854141) | [Yang Song](https://appshunter.io/developer/6795870479) |

## What reviewers say

### D.space

[App page](https://appshunter.io/ios/app/dspace/id6739996700)

**Features:** macOS Compatibility

**In-app purchases:** none


### 大蓝书：散帅兴趣社区

[App page](https://appshunter.io/ios/app/id6795870477)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is D.space free?

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

### Is 大蓝书：散帅兴趣社区 free?

大蓝书：散帅兴趣社区 is free to download, with no in-app purchases.

### Do D.space or 大蓝书：散帅兴趣社区 have ads?

Neither D.space nor 大蓝书：散帅兴趣社区 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.*