# Diagnostics Direct vs EXPYRA

The clearest difference is in-app purchases: Diagnostics Direct at none against EXPYRA's 2. Diagnostics Direct also leads on iOS requirement (13.0 vs 17.0). EXPYRA's advantage is update cadence (every 9 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. EXPYRA sells 2 in-app purchases, starting at $4.99 per month. Diagnostics Direct asks for nothing beyond the download.

Diagnostics Direct ships an update every 2 months, EXPYRA every 9 days. The most recent releases landed on September 24, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Diagnostics Direct | EXPYRA |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 61 MB | 6 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Veryon](https://appshunter.io/developer/544008976) | [Flavio Henrique Mesquita](https://appshunter.io/developer/1841517663) |

## 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


### EXPYRA

[App page](https://appshunter.io/ios/app/expyra/id6773504176)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EXPYRA Pro Monthly | $4.99 | per month |
| EXPYRA Pro Yearly | $39.99 | per year |


## Frequently asked questions

### Is Diagnostics Direct free?

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

### Is EXPYRA free?

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

### Do Diagnostics Direct or EXPYRA have ads?

Neither Diagnostics Direct nor EXPYRA shows ads.

### Which is updated more often, Diagnostics Direct or EXPYRA?

Diagnostics Direct ships an update every 2 months, and EXPYRA every 9 days. Most recently, Diagnostics Direct was updated on September 24, 2026 and EXPYRA on October 1, 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.*