# Blue Mro vs Heli Gauges

The clearest difference is update cadence: Blue Mro at every 2 months against Heli Gauges's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Blue Mro ships an update every 2 months, Heli Gauges every 6 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Blue Mro | Heli Gauges |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/heli-gauges/id1441044939/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | — | Free |
| Size | 24 MB | 96 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MRX Systems S.A.](https://appshunter.io/developer/414442593) | [AKV, Inc](https://appshunter.io/developer/1419709148) |

## What reviewers say

### Blue Mro

[App page](https://appshunter.io/ios/app/blue-mro/id719527761)

**Features:** macOS Compatibility

**In-app purchases:** none


### Heli Gauges

[App page](https://appshunter.io/ios/app/heli-gauges/id1441044939)

This app provides remote engine and weight data for helicopter operations, specifically for external sling load tasks. It displays critical information on compatible Apple devices, enhancing pilot situational awareness and safety during flight.

**Highlights:** Remote engine gauge display, FLI repeater functionality, Slaved indicator for load data, Bluetooth data acquisition, Weight data from load indicators, Enhanced pilot situational awareness

**In-app purchases:** none


## Frequently asked questions

### Is Blue Mro free?

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

### Is Heli Gauges free?

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

### Do Blue Mro or Heli Gauges have ads?

Neither Blue Mro nor Heli Gauges shows ads.

### Which is updated more often, Blue Mro or Heli Gauges?

Blue Mro ships an update every 2 months, and Heli Gauges every 6 months. Most recently, Blue Mro was updated on November 1, 2026 and Heli Gauges on November 2, 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.*