# Watch Notes | Sync Your Docs vs cam linker

The clearest difference is iOS requirement: cam linker at 15.4 against Watch Notes | Sync Your Docs's 18.1. 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.

## The numbers

| Metric | Watch Notes | Sync Your Docs | cam linker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 7 MB | 31 MB |
| Requires iOS | 18.1 | **15.4** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CodePro Studios](https://appshunter.io/developer/1448329589) | [Vox LLC](https://appshunter.io/developer/6785971020) |

## What reviewers say

### Watch Notes | Sync Your Docs

[App page](https://appshunter.io/ios/app/watch-notes-sync-your-docs/id6740779369)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### cam linker

[App page](https://appshunter.io/ios/app/cam-linker-camera-connect/id6800618226)

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

**In-app purchases:** none


## Frequently asked questions

### Is Watch Notes | Sync Your Docs free?

Watch Notes | Sync Your Docs is free to download, with no in-app purchases.

### Is cam linker free?

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

### Do Watch Notes | Sync Your Docs or cam linker have ads?

Neither Watch Notes | Sync Your Docs nor cam linker shows ads.

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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.*