# AIGateFlow Watch vs ChathamAlert

The clearest difference is device support: ChathamAlert at 4 against AIGateFlow Watch's 2. ChathamAlert also leads on iOS requirement (13.2 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.

## The numbers

| Metric | AIGateFlow Watch | ChathamAlert |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Size | 2 MB | 42 MB |
| Requires iOS | 16.0 | **13.2** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Southern Automated Access Services, Inc.](https://appshunter.io/developer/6776450055) | [Chatham University](https://appshunter.io/developer/700739891) |

## What reviewers say

### AIGateFlow Watch

[App page](https://appshunter.io/ios/app/aigateflow-watch/id6786107143)

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

**In-app purchases:** none


### ChathamAlert

[App page](https://appshunter.io/ios/app/chathamalert/id6791278277)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is AIGateFlow Watch free?

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

### Is ChathamAlert free?

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

### Do AIGateFlow Watch or ChathamAlert have ads?

Neither AIGateFlow Watch nor ChathamAlert 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.*