# 强生有料HD vs OCC

The clearest difference is update cadence: OCC at every 2 weeks against 强生有料HD's every 5 weeks. OCC also leads on device support (3 vs 1). 强生有料HD's advantage is iOS requirement (11.0 vs 13.0). On price, ads and in-app purchases there is nothing between them.

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

强生有料HD ships an update every 5 weeks, OCC every 2 weeks. The most recent releases landed on October 9, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 强生有料HD | OCC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Size | 112 MB | 28 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Johnson & Johnson Medical Ltd.](https://appshunter.io/developer/599900943) | [Foreasy C & E Planning (Shanghai) Co., Ltd.](https://appshunter.io/developer/869174071) |

## What reviewers say

### 强生有料HD

[App page](https://appshunter.io/ios/app/hd/id1593804804)

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

**In-app purchases:** none


### OCC

[App page](https://appshunter.io/ios/app/occ/id1613874238)

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

**In-app purchases:** none


## Frequently asked questions

### Is 强生有料HD free?

强生有料HD is free to download, with no in-app purchases.

### Is OCC free?

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

### Do 强生有料HD or OCC have ads?

Neither 强生有料HD nor OCC shows ads.

### Which is updated more often, 强生有料HD or OCC?

强生有料HD ships an update every 5 weeks, and OCC every 2 weeks. Most recently, 强生有料HD was updated on October 9, 2026 and OCC on September 29, 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.*