# A vs NOTAM Briefer

The clearest difference is review sentiment: NOTAM Briefer at 100% against A's 0%. NOTAM Briefer also leads on price (Free vs $54.99) and rating (5.0 vs 3.7). A's advantage is in-app purchases (none vs 4) and ratings volume (3 vs 1). On ads, device support and iOS requirement there is nothing between them.

NOTAM Briefer is free to download; A costs $54.99 up front. NOTAM Briefer sells 4 in-app purchases, starting at $2.99 per month. A asks for nothing beyond the download.

NOTAM Briefer holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 0% of A's written reviews are positive against 100% of NOTAM Briefer's.

A ships an update every 2 months, NOTAM Briefer every 3 weeks. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | A | NOTAM Briefer |
| --- | --- | --- |
| Price | $54.99 | **Free** |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/a-efis-pro/id977144283/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/notam-briefer/id6807961428/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Paid | **Freemium** |
| Size | 12 MB | 29 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Charalampos Baltzakis](https://appshunter.io/developer/1313220759) | [amenai technologies](https://appshunter.io/developer/1699434028) |

## What reviewers say

### A

[App page](https://appshunter.io/ios/app/a-efis-pro/id977144283)

This electronic flight information system runs on your iPhone or iPad, providing pilots with essential flight data like artificial horizon, GPS-based speed, altitude, and more. It's designed for use in airplanes only and is not a certified aviation instrument.

**Highlights:** Artificial Horizon (AHRS), GPS Ground Speed, GPS Altimeter, GPS Vertical Speed, Turn Coordinator, Slip Ball, Compass

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

**In-app purchases:** none


### NOTAM Briefer

[App page](https://appshunter.io/ios/app/notam-briefer/id6807961428)

This app translates raw aviation NOTAMs into easily understandable plain language. It displays affected areas on charts, offers live tracking, and works offline for flight corridors and briefings. Export briefings as PDFs for offline access.

**Highlights:** Plain language NOTAM translation, Visual chart display of NOTAMs, Live aircraft tracking, Offline functionality, PDF briefing export, Voice entry for airport codes

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | per month |
| Premium+ | $5.99 | per month |
| Premium | $29.99 | per year |
| Premium+ | $59.99 | per year |


## Frequently asked questions

### Is A free?

A costs $54.99, with no in-app purchases.

### Is NOTAM Briefer free?

NOTAM Briefer is free to download, with in-app purchases available.

### Which has better reviews, A or NOTAM Briefer?

NOTAM Briefer is rated higher. A averages 3.7 out of 5 from 3 ratings, while NOTAM Briefer averages 5.0 from 1 ratings.

### Do A or NOTAM Briefer have ads?

Neither A nor NOTAM Briefer shows ads.

### Which is updated more often, A or NOTAM Briefer?

A ships an update every 2 months, and NOTAM Briefer every 3 weeks. Most recently, A was updated on October 29, 2026 and NOTAM Briefer on October 26, 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.*