# Diagnostics Direct vs AMA Logbook

The clearest difference is price: Diagnostics Direct at Free against AMA Logbook's $1.99. Diagnostics Direct also leads on device support (3 vs 1) and iOS requirement (13.0 vs 26.2). On ads and in-app purchases there is nothing between them.

Diagnostics Direct is free to download; AMA Logbook costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Diagnostics Direct | AMA Logbook |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 61 MB | 1 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Veryon](https://appshunter.io/developer/544008976) | [ERTUGRUL GULERYUZ](https://appshunter.io/developer/1875761824) |

## What reviewers say

### Diagnostics Direct

[App page](https://appshunter.io/ios/app/diagnostics-direct/id6450266259)

A fault isolation tool for aircraft technicians, offering quick symptom searches and guided troubleshooting. Its dynamic database is updated with field feedback for improved accuracy.

**Highlights:** Fault isolation solution, Quick symptom search, Intuitive troubleshooting workflows, Dynamic, updated database, Mobile access for technicians

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

**In-app purchases:** none


### AMA Logbook

[App page](https://appshunter.io/ios/app/ama-logbook/id6787705602)

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

**In-app purchases:** none


## Frequently asked questions

### Is Diagnostics Direct free?

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

### Is AMA Logbook free?

AMA Logbook costs $1.99, with no in-app purchases.

### Do Diagnostics Direct or AMA Logbook have ads?

Neither Diagnostics Direct nor AMA Logbook shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*