# eTechPub vs Heliwise4Mobile

The clearest difference is rating: Heliwise4Mobile at 3.3 against eTechPub's 2.0. Heliwise4Mobile also leads on update cadence (every 5 weeks vs every 7 months) and device support (3 vs 1). On price, review sentiment, ratings volume 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 2.0. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

eTechPub ships an update every 7 months, Heliwise4Mobile every 5 weeks. The most recent releases landed on September 25, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | eTechPub | Heliwise4Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (3 ratings)](https://appshunter.io/ios/app/etechpub/id981507847/reviews) | **[3.3 (3 ratings)](https://appshunter.io/ios/app/heliwise4mobile/id1558699604/reviews)** |
| Number of ratings | 3 | 3 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 50 MB | 424 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPad | **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

### eTechPub

[App page](https://appshunter.io/ios/app/etechpub/id981507847)

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

**Highlights:** Online manual consultation, Offline manual access, Manual downloads, New version alerts, Keycopter account integration

**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 eTechPub free?

eTechPub 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, eTechPub or Heliwise4Mobile?

Heliwise4Mobile is rated higher. eTechPub averages 2.0 out of 5 from 3 ratings, while Heliwise4Mobile averages 3.3 from 3 ratings.

### Do eTechPub or Heliwise4Mobile have ads?

Neither eTechPub nor Heliwise4Mobile shows ads.

### Which is updated more often, eTechPub or Heliwise4Mobile?

eTechPub ships an update every 7 months, and Heliwise4Mobile every 5 weeks. Most recently, eTechPub was updated on September 25, 2026 and Heliwise4Mobile on October 6, 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.*