# 热气球 vs D.space

The clearest difference is update cadence: 热气球 at weekly against D.space's every 2 weeks. D.space's advantage is iOS requirement (12 vs 15.6). 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.

热气球 ships an update weekly, D.space every 2 weeks. The most recent releases landed on September 11, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 热气球 | D.space |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 139 MB | 21 MB |
| Requires iOS | 15.6 | **12** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Transparent Vision Technology Co., Ltd](https://appshunter.io/developer/1765677290) | [Chun Yin LI](https://appshunter.io/developer/1787854141) |

## What reviewers say

### 热气球

[App page](https://appshunter.io/ios/app/id6736889588)

**Features:** macOS Compatibility

**In-app purchases:** none


### D.space

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 热气球 free?

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

### Is D.space free?

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

### Do 热气球 or D.space have ads?

Neither 热气球 nor D.space shows ads.

### Which is updated more often, 热气球 or D.space?

热气球 ships an update weekly, and D.space every 2 weeks. Most recently, 热气球 was updated on September 11, 2026 and D.space on September 10, 2026.

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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.*