# FIA Mobile vs ColdTempCorr

The clearest difference is in-app purchases: FIA Mobile at none against ColdTempCorr's 2. FIA Mobile also leads on iOS requirement (15.6 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ColdTempCorr sells 2 in-app purchases, starting at $2.99 per 3 months. FIA Mobile asks for nothing beyond the download.

FIA Mobile ships an update every 3 months, ColdTempCorr every 4 months. The most recent releases landed on September 25, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | FIA Mobile | ColdTempCorr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/fia-mobile/id805566112/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 66 MB | 4 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [2Way ehf](https://appshunter.io/developer/1151220739) | [AeroKitPro LLC](https://appshunter.io/developer/1049063068) |

## What reviewers say

### FIA Mobile

[App page](https://appshunter.io/ios/app/fia-mobile/id805566112)

This app connects pilots with their union, allowing them to submit reports on working conditions and access union news. It facilitates communication between the union and its members, providing updates on meetings and events.

**Highlights:** Submit reports on working conditions, Access union news and announcements, Receive updates on upcoming meetings, Connect with fellow pilots, Streamlined union communication

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

**In-app purchases:** none


### ColdTempCorr

[App page](https://appshunter.io/ios/app/coldtempcorr/id1639003124)

This professional aviation tool helps pilots calculate necessary cold temperature corrections for flight operations. It ensures compliance with aviation regulations by providing accurate altitude adjustments in cold weather, enhancing safety and efficiency.

**Highlights:** Cold temperature correction calculations, ICAO PANS-OPS and FAA TERPS compliance, Advanced atmospheric calculations, Constant Descent Final Approach planning, Air data conversions

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Months subscription | $2.99 | per 3 months |
| One year subscription | $9.99 | per year |


## Frequently asked questions

### Is FIA Mobile free?

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

### Is ColdTempCorr free?

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

### Do FIA Mobile or ColdTempCorr have ads?

Neither FIA Mobile nor ColdTempCorr shows ads.

### Which is updated more often, FIA Mobile or ColdTempCorr?

FIA Mobile ships an update every 3 months, and ColdTempCorr every 4 months. Most recently, FIA Mobile was updated on September 25, 2026 and ColdTempCorr on September 7, 2026.

---

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