# O.R.I.O.N. vs Heliwise4Mobile

The clearest difference is rating: Heliwise4Mobile at 3.3 against O.R.I.O.N.'s 2.9. Heliwise4Mobile also leads on iOS requirement (13.0 vs 15). O.R.I.O.N.'s advantage is review sentiment (13% vs 0%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Heliwise4Mobile holds the better App Store score, 3.3 against 2.9. Both are backed by a comparable volume of ratings — 7 and 3 respectively. Written reviews complicate that: 13% of O.R.I.O.N.'s written reviews are positive against 0% of Heliwise4Mobile's, so the app with the better star average is not the one people write more warmly about.

O.R.I.O.N. ships an update every 6 weeks, Heliwise4Mobile every 5 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | O.R.I.O.N. | Heliwise4Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (7 ratings)](https://appshunter.io/ios/app/orion/id1440256690/reviews) | **[3.3 (3 ratings)](https://appshunter.io/ios/app/heliwise4mobile/id1558699604/reviews)** |
| Number of ratings | **7** | 3 |
| Positive reviews | **12.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 40 MB | 424 MB |
| Requires iOS | 15 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AIRBUS HELICOPTERS](https://appshunter.io/developer/442021573) | [AgustaWestland S.p.A.](https://appshunter.io/developer/605796344) |

## What reviewers say

### O.R.I.O.N.

[App page](https://appshunter.io/ios/app/orion/id1440256690)

Access Airbus Helicopters technical documentation online and offline. Download publications and receive alerts for new versions. Requires a Keycopter account for online access.

**Highlights:** Online and offline publication consultation, Downloadable publications, New version availability checks, Email alerts for new publications, Requires Keycopter account

**Features:** Vision Pro support

**In-app purchases:** none


### Heliwise4Mobile

[App page](https://appshunter.io/ios/app/heliwise4mobile/id1558699604)

This app offers essential line maintenance functions for helicopter operations, enabling data download and debriefing via Wi-Fi connection to the Helicopter's Data Transfer Device. It optimizes on-field performance for daily tasks.

**Highlights:** Wi-Fi connection to Data Transfer Device, Data download, Data debriefing, FDM data conversion to CSV, Optimizes on-field operations

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

**In-app purchases:** none


## Frequently asked questions

### Is O.R.I.O.N. free?

O.R.I.O.N. is free to download, with no in-app purchases.

### Is Heliwise4Mobile free?

Heliwise4Mobile is free to download, with no in-app purchases.

### Which has better reviews, O.R.I.O.N. or Heliwise4Mobile?

Heliwise4Mobile is rated higher. O.R.I.O.N. averages 2.9 out of 5 from 7 ratings, while Heliwise4Mobile averages 3.3 from 3 ratings.

### Do O.R.I.O.N. or Heliwise4Mobile have ads?

Neither O.R.I.O.N. nor Heliwise4Mobile shows ads.

### Which is updated more often, O.R.I.O.N. or Heliwise4Mobile?

O.R.I.O.N. ships an update every 6 weeks, and Heliwise4Mobile every 5 weeks. Most recently, O.R.I.O.N. was updated on October 24, 2026 and Heliwise4Mobile on October 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.*