# HyDip vs Heli Gauges

The clearest difference is iOS requirement: HyDip at 13.1 against Heli Gauges's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 6 months. The most recent releases landed on September 10, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | HyDip | Heli Gauges |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/heli-gauges/id1441044939/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | Every 6 months |
| Monetization | Free | Free |
| Size | 31 MB | 96 MB |
| Requires iOS | **13.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IOR Pty Ltd](https://appshunter.io/developer/1874491786) | [AKV, Inc](https://appshunter.io/developer/1419709148) |

## What reviewers say

### HyDip

[App page](https://appshunter.io/ios/app/hydip/id978384917)

View your fuel transaction history with this app. Designed for holders of specific fuel tags, it provides a convenient way to access past purchases.

**Highlights:** View transaction history, Fuel tag integration, Easy access to past purchases

**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 HyDip free?

HyDip 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 HyDip or Heli Gauges have ads?

Neither HyDip nor Heli Gauges shows ads.

### Which is updated more often, HyDip or Heli Gauges?

HyDip ships an update every 6 months, and Heli Gauges every 6 months. Most recently, HyDip was updated on September 10, 2026 and Heli Gauges on June 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*