# BrainOpen vs 模特范

The clearest difference is in-app purchases: 模特范 at none against BrainOpen's 1. 模特范 also leads on update cadence (weekly vs every 18 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. BrainOpen sells 1 in-app purchase, starting at $3.99 per month. 模特范 asks for nothing beyond the download.

BrainOpen ships an update every 18 months, 模特范 weekly. The most recent releases landed on October 18, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | BrainOpen | 模特范 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 18 months | **Weekly** |
| Size | 113 MB | 73 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [鞯 赵](https://appshunter.io/developer/1567856103) | [杭州一点不同科技有限公司](https://appshunter.io/developer/1719597086) |

## What reviewers say

### BrainOpen

[App page](https://appshunter.io/ios/app/brainopen/id1624322578)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Monthly Card-Unlimited Chat | $3.99 | per month |


### 模特范

[App page](https://appshunter.io/ios/app/id6474420975)

**In-app purchases:** none


## Frequently asked questions

### Is BrainOpen free?

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

### Is 模特范 free?

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

### Do BrainOpen or 模特范 have ads?

Neither BrainOpen nor 模特范 shows ads.

### Which is updated more often, BrainOpen or 模特范?

BrainOpen ships an update every 18 months, and 模特范 weekly. Most recently, BrainOpen was updated on October 18, 2026 and 模特范 on September 30, 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.*