# SAM Aviation vs Part 66+

The clearest difference is update cadence: Part 66+ at fortnightly against SAM Aviation's every 6 weeks. SAM Aviation's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 26.0). 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.

SAM Aviation ships an update every 6 weeks, Part 66+ fortnightly. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | SAM Aviation | Part 66+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/sam-aviation/id1538153594/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 143 MB | 10 MB |
| Requires iOS | **11.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ASA Software ApS](https://appshunter.io/developer/1538153596) | [Airworthiness Limited](https://appshunter.io/developer/1896336257) |

## What reviewers say

### SAM Aviation

[App page](https://appshunter.io/ios/app/sam-aviation/id1538153594)

This app helps aviation mechanics and pilots manage digital logbooks for certificates and flights. It streamlines tedious tasks with accessible diagrams and automatic log creation when connected to enterprise systems.

**Highlights:** Digital experience logbooks for mechanics, Digital flight logbooks for pilots, Automatic log creation, Accessible diagrams for progress overview, Connection to SAM MRO/CAMO enterprises, Personal and private log data

**Features:** macOS Compatibility

**In-app purchases:** none


### Part 66+

[App page](https://appshunter.io/ios/app/part-66-plus/id6799710774)

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

**In-app purchases:** none


## Frequently asked questions

### Is SAM Aviation free?

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

### Is Part 66+ free?

Part 66+ is free to download, with no in-app purchases.

### Do SAM Aviation or Part 66+ have ads?

Neither SAM Aviation nor Part 66+ shows ads.

### Which is updated more often, SAM Aviation or Part 66+?

SAM Aviation ships an update every 6 weeks, and Part 66+ fortnightly. Most recently, SAM Aviation was updated on October 24, 2026 and Part 66+ on October 15, 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.*