# BrainLink Dual vs 宇宙顯化訂單

The clearest difference is in-app purchases: BrainLink Dual at none against 宇宙顯化訂單's 2. BrainLink Dual also leads on device support and iOS requirement (13.0 vs 15.0). On price there is nothing between them.

Both are free to download. 宇宙顯化訂單 sells 2 in-app purchases, starting at $1.99 per month. BrainLink Dual asks for nothing beyond the download.

## The numbers

| Metric | BrainLink Dual | 宇宙顯化訂單 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Size | 7 MB | 302 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Macrotellect Limited](https://appshunter.io/developer/593369519) | [Po-Jui Chen](https://appshunter.io/developer/1623138853) |

## What reviewers say

### BrainLink Dual

[App page](https://appshunter.io/ios/app/brainlink-dual/id1528284950)

**Features:** macOS Compatibility

**In-app purchases:** none


### 宇宙顯化訂單

[App page](https://appshunter.io/ios/app/id6448254507)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 加入顯化家族，每月支付 | $1.99 | per month |
| 加入顯化家族，每年支付 | $3.99 | per year |


## Frequently asked questions

### Is BrainLink Dual free?

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

### Is 宇宙顯化訂單 free?

宇宙顯化訂單 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.*