# SAM Aviation vs Unit Converter Complete

The clearest difference is in-app purchases: SAM Aviation at none against Unit Converter Complete's 1. SAM Aviation also leads on ads (none vs shown) and iOS requirement (11.0 vs 18.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Unit Converter Complete sells 1 one-off in-app purchase. SAM Aviation asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on June 5, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | SAM Aviation | Unit Converter Complete |
| --- | --- | --- |
| 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** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free | — |
| Size | 143 MB | 13 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ASA Software ApS](https://appshunter.io/developer/1538153596) | [Wahyu Salam](https://appshunter.io/developer/1738766613) |

## 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


### Unit Converter Complete

[App page](https://appshunter.io/ios/app/unit-converter-complete/id6740201858)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Version | $2.99 | one-time |


## Frequently asked questions

### Is SAM Aviation free?

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

### Is Unit Converter Complete free?

Unit Converter Complete is free to download, with in-app purchases available.

### Do SAM Aviation or Unit Converter Complete have ads?

Unit Converter Complete shows ads; SAM Aviation does not.

### Which is updated more often, SAM Aviation or Unit Converter Complete?

SAM Aviation ships an update every 6 weeks, and Unit Converter Complete every 6 weeks. Most recently, SAM Aviation was updated on June 5, 2026 and Unit Converter Complete on September 24, 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.*