# Central Dispatch CAD vs SAYF

The clearest difference is iOS requirement: Central Dispatch CAD at 15.1 against SAYF's 18.0. 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 | Central Dispatch CAD | SAYF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Size | 38 MB | 2 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [OPOTA SPO](https://appshunter.io/developer/504187825) | [GymBursement LLC](https://appshunter.io/developer/1040617925) |

## What reviewers say

### Central Dispatch CAD

[App page](https://appshunter.io/ios/app/central-dispatch-cad/id6767237515)

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

**In-app purchases:** none


### SAYF

[App page](https://appshunter.io/ios/app/sayf-security-reports/id6789815347)

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

**In-app purchases:** none


## Frequently asked questions

### Is Central Dispatch CAD free?

Central Dispatch CAD is free to download, with no in-app purchases.

### Is SAYF free?

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

### Do Central Dispatch CAD or SAYF have ads?

Neither Central Dispatch CAD nor SAYF 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.*