# CONVERT vs SAA Crew EFB

The clearest difference is price: SAA Crew EFB at Free against CONVERT's $2.99. CONVERT's advantage is iOS requirement (13.5 vs 16.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

SAA Crew EFB is free to download; CONVERT costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CONVERT ships an update every 3 months, SAA Crew EFB every 2 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | CONVERT | SAA Crew EFB |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/convert-crewlounge-aero/id1056701905/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 18 MB | 13 MB |
| Requires iOS | **13.5** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AvioVision](https://appshunter.io/developer/568400284) | [South African Airways (Proprietary) Limited](https://appshunter.io/developer/619821299) |

## What reviewers say

### CONVERT

[App page](https://appshunter.io/ios/app/convert-crewlounge-aero/id1056701905)

This aviation tool offers a comprehensive unit converter and E6B flight computer for pilots. It handles various aviation-specific calculations, including fuel, weather, and performance, across multiple languages.

**Highlights:** Unit conversion for fuel, distance, weight, and more, E6B flight computer with wind triangle calculations, Snowtam decoder for various formats, Cold temperature altitude corrections, Metric flight level conversions, Runway crosswind and obstacle climb gradient calculations

**In-app purchases:** none


### SAA Crew EFB

[App page](https://appshunter.io/ios/app/saa-crew-efb/id6476380115)

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

**In-app purchases:** none


## Frequently asked questions

### Is CONVERT free?

CONVERT costs $2.99, with no in-app purchases.

### Is SAA Crew EFB free?

SAA Crew EFB is free to download, with no in-app purchases.

### Do CONVERT or SAA Crew EFB have ads?

Neither CONVERT nor SAA Crew EFB shows ads.

### Which is updated more often, CONVERT or SAA Crew EFB?

CONVERT ships an update every 3 months, and SAA Crew EFB every 2 months. Most recently, CONVERT was updated on October 29, 2026 and SAA Crew EFB on October 27, 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.*