# SelfBrief vs Weather Notam

The clearest difference is iOS requirement: SelfBrief at 13.0 against Weather Notam's 15.1. On price, update cadence, 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.

SelfBrief ships an update every 5 weeks, Weather Notam monthly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | SelfBrief | Weather Notam |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Size | 38 MB | 74 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SelfBrief Limited](https://appshunter.io/developer/1708730424) | [CTOT.app](https://appshunter.io/developer/1752292025) |

## What reviewers say

### SelfBrief

[App page](https://appshunter.io/ios/app/selfbrief/id6467506430)

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

**In-app purchases:** none


### Weather Notam

[App page](https://appshunter.io/ios/app/weather-notam/id6755889291)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SelfBrief free?

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

### Is Weather Notam free?

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

### Do SelfBrief or Weather Notam have ads?

Neither SelfBrief nor Weather Notam shows ads.

### Which is updated more often, SelfBrief or Weather Notam?

SelfBrief ships an update every 5 weeks, and Weather Notam monthly. Most recently, SelfBrief was updated on November 7, 2026 and Weather Notam on November 5, 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.*