# fuelTool vs ColdTempCorr

The clearest difference is review sentiment: fuelTool at 50% against ColdTempCorr's 0%. fuelTool also leads on in-app purchases (none vs 2) and iOS requirement (8.0 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. fuelTool asks for nothing beyond the download.

fuelTool ships an update every 3 months, ColdTempCorr every 4 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | fuelTool | ColdTempCorr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fueltool/id455651049/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **50.0% of 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 | 2 MB | 4 MB |
| Requires iOS | **8.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Martin Groesbeek](https://appshunter.io/developer/455651052) | [AeroKitPro LLC](https://appshunter.io/developer/1049063068) |

## What reviewers say

### fuelTool

[App page](https://appshunter.io/ios/app/fueltool/id455651049)

This aviation tool simplifies fuel uplift and weight calculations, allowing users to determine limiting mass, allowable fuel, or payload. It supports various unit conversions and can store aircraft data for faster calculations.

**Highlights:** Fuel uplift calculation (LBS/KG to LTR), Split fuel calculation for left & right tanks, Weight calculation for limiting mass, fuel, or payload, Crosswind calculation with METAR data, Aircraft data management (add, edit, delete), Downloadable company aircraft data

**Features:** macOS Compatibility

**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 fuelTool free?

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

### Is ColdTempCorr free?

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

### Do fuelTool or ColdTempCorr have ads?

Neither fuelTool nor ColdTempCorr shows ads.

### Which is updated more often, fuelTool or ColdTempCorr?

fuelTool ships an update every 3 months, and ColdTempCorr every 4 months. Most recently, fuelTool was updated on November 1, 2026 and ColdTempCorr 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.*