# Flight Calcs vs Helm Link

The clearest difference is price: Flight Calcs at Free against Helm Link's $19.99. Flight Calcs also leads on update cadence (every 2 months vs every 6 months). Helm Link's advantage is iOS requirement (15.1 vs 17.6). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Flight Calcs is free to download; Helm Link costs $19.99 up front. Flight Calcs sells 2 in-app purchases, starting at $1.99 per month and Helm Link sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Flight Calcs against 5.0 for Helm Link. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Flight Calcs ships an update every 2 months, Helm Link every 6 months. The most recent releases landed on September 30, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Flight Calcs | Helm Link |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/flight-calcs-pilot-toolkit/id444281468/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/helm-link/id6758592135/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 39 MB | 36 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Verosocial Studio](https://appshunter.io/developer/354566841) | [Willingham Digital LLC](https://appshunter.io/developer/552851297) |

## What reviewers say

### Flight Calcs

[App page](https://appshunter.io/ios/app/flight-calcs-pilot-toolkit/id444281468)

This app provides pilots with essential flight calculation tools for logging time, planning routes, and performing preflight checks. It offers accurate, real-world aviation calculations with familiar terminology and unit conventions.

**Highlights:** Pilot time logging and summing, Flight block/duty time calculation, Time-Speed-Distance (TSD) calculations, Wind component and True Airspeed (TAS) resolution, Density altitude computation, Fuel burn estimation, Weight and balance verification

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PilotCalculators pro monthly | $1.99 | per month |
| Pilot Calculators pro lifetime | $9.99 | one-time |


### Helm Link

[App page](https://appshunter.io/ios/app/helm-link/id6758592135)

This app provides walkie-talkie style voice communication over a local WiFi network. It's ideal for group communication in areas with limited or no internet access, supporting full-duplex audio with headphones.

**Highlights:** Walkie-talkie style voice chat, Local WiFi network communication, Full-duplex audio, Headphone/earbud support, Reliable local communication

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Host Mode - Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Flight Calcs free?

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

### Is Helm Link free?

Helm Link costs $19.99, and also offers in-app purchases.

### Which has better reviews, Flight Calcs or Helm Link?

Flight Calcs and Helm Link are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Flight Calcs or Helm Link have ads?

Neither Flight Calcs nor Helm Link shows ads.

### Which is updated more often, Flight Calcs or Helm Link?

Flight Calcs ships an update every 2 months, and Helm Link every 6 months. Most recently, Flight Calcs was updated on September 30, 2026 and Helm Link on October 21, 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.*