# Know vs Occucare

The clearest difference is update cadence: Know at every 9 days against Occucare's every 2 months. Know also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.0). 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.

Know ships an update every 9 days, Occucare every 2 months. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Know | Occucare |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Size | 56 MB | 86 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Good Solutions & Logistics GmbH](https://appshunter.io/developer/1547088226) | [Sapphire Software Solutions](https://appshunter.io/developer/1112054854) |

## What reviewers say

### Know

[App page](https://appshunter.io/ios/app/know-how-get-in-shape/id1547088224)

**Features:** macOS Compatibility

**In-app purchases:** none


### Occucare

[App page](https://appshunter.io/ios/app/occucare/id1552369188)

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

**In-app purchases:** none


## Frequently asked questions

### Is Know free?

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

### Is Occucare free?

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

### Do Know or Occucare have ads?

Neither Know nor Occucare shows ads.

### Which is updated more often, Know or Occucare?

Know ships an update every 9 days, and Occucare every 2 months. Most recently, Know was updated on October 10, 2026 and Occucare on October 8, 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.*