# BrainJD vs 宇空轻语

The clearest difference is ads: BrainJD at none against 宇空轻语's shown. BrainJD also leads on update cadence (every 3 days vs every 10 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BrainJD ships an update every 3 days, 宇空轻语 every 10 days. The most recent releases landed on September 11, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | BrainJD | 宇空轻语 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id6761979012/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 10 days |
| Size | 82 MB | 107 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [非格式(杭州)智能科技有限公司](https://appshunter.io/developer/1875879049) | [Tylogi (Hangzhou) Technology Co., Ltd](https://appshunter.io/developer/1876174164) |

## What reviewers say

### BrainJD

[App page](https://appshunter.io/ios/app/brainjd/id6758941457)

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

**In-app purchases:** none


### 宇空轻语

[App page](https://appshunter.io/ios/app/id6761979012)

**In-app purchases:** none


## Frequently asked questions

### Is BrainJD free?

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

### Is 宇空轻语 free?

宇空轻语 is free to download, with no in-app purchases.

### Do BrainJD or 宇空轻语 have ads?

宇空轻语 shows ads; BrainJD does not.

### Which is updated more often, BrainJD or 宇空轻语?

BrainJD ships an update every 3 days, and 宇空轻语 every 10 days. Most recently, BrainJD was updated on September 11, 2026 and 宇空轻语 on September 24, 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.*