# BrainJD vs On Screen在映

The clearest difference is update cadence: BrainJD at every 3 days against On Screen在映's every 10 days. 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.

BrainJD ships an update every 3 days, On Screen在映 every 10 days. The most recent releases landed on September 11, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | BrainJD | On Screen在映 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 10 days |
| Size | 82 MB | 10 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [非格式(杭州)智能科技有限公司](https://appshunter.io/developer/1875879049) | [宝凤 杜](https://appshunter.io/developer/1871040889) |

## What reviewers say

### BrainJD

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

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

**In-app purchases:** none


### On Screen在映

[App page](https://appshunter.io/ios/app/on-screen/id6759099176)

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

**In-app purchases:** none


## Frequently asked questions

### Is BrainJD free?

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

### Is On Screen在映 free?

On Screen在映 is free to download, with no in-app purchases.

### Do BrainJD or On Screen在映 have ads?

Neither BrainJD nor On Screen在映 shows ads.

### Which is updated more often, BrainJD or On Screen在映?

BrainJD ships an update every 3 days, and On Screen在映 every 10 days. Most recently, BrainJD was updated on September 11, 2026 and On Screen在映 on September 18, 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.*