# 龙的天空 vs 焦圈儿

The clearest difference is in-app purchases: 龙的天空 at none against 焦圈儿's 6. 龙的天空 also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). 焦圈儿's advantage is ads (none vs shown) and update cadence (weekly vs every 3 weeks). On price there is nothing between them.

Both are free to download. 焦圈儿 sells 6 in-app purchases, starting at $2.99 per month. 龙的天空 asks for nothing beyond the download.

龙的天空 ships an update every 3 weeks, 焦圈儿 weekly. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 龙的天空 | 焦圈儿 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/id1582787018/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 37 MB | 51 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 12+ |
| Developer | [先敏 黄](https://appshunter.io/developer/1582784829) | [北京群山回响科技有限责任公司](https://appshunter.io/developer/1828878462) |

## What reviewers say

### 龙的天空

[App page](https://appshunter.io/ios/app/id1582787018)

**Features:** macOS Compatibility

**In-app purchases:** none


### 焦圈儿

[App page](https://appshunter.io/ios/app/ai/id6749519696)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 基础版 | $2.99 | per month |
| Pro | $6.99 | per month |
| Max | $19.99 | per month |
| 100焦耳 | $0.99 | one-time |
| 500焦耳 | $6.99 | one-time |
| 1000焦耳 | $14.99 | one-time |


## Frequently asked questions

### Is 龙的天空 free?

龙的天空 is free to download, with no in-app purchases.

### Is 焦圈儿 free?

焦圈儿 is free to download, with in-app purchases available.

### Do 龙的天空 or 焦圈儿 have ads?

龙的天空 shows ads; 焦圈儿 does not.

### Which is updated more often, 龙的天空 or 焦圈儿?

龙的天空 ships an update every 3 weeks, and 焦圈儿 weekly. Most recently, 龙的天空 was updated on October 30, 2026 and 焦圈儿 on October 25, 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.*