# Helitrends vs Gannet Mobile

The clearest difference is in-app purchases: Gannet Mobile at none against Helitrends's 4. Gannet Mobile also leads on iOS requirement (13.0 vs 17.6). Helitrends's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Helitrends sells 3 in-app purchases, starting at $9.99 per month. Gannet Mobile asks for nothing beyond the download.

Helitrends ships an update every 3 weeks, Gannet Mobile every 3 months. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Helitrends | Gannet Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (21 ratings)](https://appshunter.io/ios/app/helitrends/id1471892720/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Freemium | — |
| Size | 53 MB | 108 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Helitrends Sp. z o. o.](https://appshunter.io/developer/1471892719) | [LUNDIN SOFTWARE SRL](https://appshunter.io/developer/1508584818) |

## What reviewers say

### Helitrends

[App page](https://appshunter.io/ios/app/helitrends/id1471892720)

This app helps helicopter pilots, mechanics, and operators monitor engine performance. It calculates power checks, records engine data, and tracks trends for proactive maintenance. Compatible with various helicopter models and configurations.

**Highlights:** Automatic engine power checks, Effortless data recording, Engine condition trend monitoring, Versatile compatibility with helicopter configurations, Automatic synchronization across users, Real-time engine health monitoring, Alerts for negative results

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Monthly Access | $9.99 | per month |
| Unlimited Annual Access | $59.99 | per year |
| Unlimited Annual Access | $59.99 | per year |


### Gannet Mobile

[App page](https://appshunter.io/ios/app/gannet-mobile/id1613526949)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Helitrends free?

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

### Is Gannet Mobile free?

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

### Do Helitrends or Gannet Mobile have ads?

Neither Helitrends nor Gannet Mobile shows ads.

### Which is updated more often, Helitrends or Gannet Mobile?

Helitrends ships an update every 3 weeks, and Gannet Mobile every 3 months. Most recently, Helitrends was updated on October 25, 2026 and Gannet Mobile on October 15, 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.*