# WingCalc vs FLARM Hub

The clearest difference is in-app purchases: FLARM Hub at none against WingCalc's 1. FLARM Hub also leads on iOS requirement (15.0 vs 18.6). WingCalc's advantage is update cadence (weekly vs every 12 months). On price, ads and device support there is nothing between them.

Both are free to download. WingCalc sells 1 one-off in-app purchase. FLARM Hub asks for nothing beyond the download.

WingCalc ships an update weekly, FLARM Hub every 12 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | WingCalc | FLARM Hub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/wingcalc/id1550632188/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 12 months |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 28 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [App4Life Sweden AB](https://appshunter.io/developer/507125048) | [FLARM](https://appshunter.io/developer/1671724944) |

## What reviewers say

### WingCalc

[App page](https://appshunter.io/ios/app/wingcalc/id1550632188)

This aviation calculator provides essential flight calculations for pilots, from preflight planning to in-flight decisions. It offers instant results for density altitude, runway wind components, and navigation planning, with a dashboard for all flight parameters.

**Highlights:** Density altitude and pressure altitude calculations, Runway wind component determination, Navigation planning with wind correction, Flight parameters dashboard, Live GPS with real-time coordinates, Automatic magnetic variation detection

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WingCalc Pro | $0.99 | one-time |


### FLARM Hub

[App page](https://appshunter.io/ios/app/flarm-hub/id1671724942)

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

**In-app purchases:** none


## Frequently asked questions

### Is WingCalc free?

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

### Is FLARM Hub free?

FLARM Hub is free to download, with no in-app purchases.

### Do WingCalc or FLARM Hub have ads?

Neither WingCalc nor FLARM Hub shows ads.

### Which is updated more often, WingCalc or FLARM Hub?

WingCalc ships an update weekly, and FLARM Hub every 12 months. Most recently, WingCalc was updated on November 3, 2026 and FLARM Hub on November 3, 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.*