# ColdTempCorr vs Pilot Logbook

The clearest difference is ads: ColdTempCorr at none against Pilot Logbook's shown. Pilot Logbook's advantage is update cadence (every 5 days vs every 4 months) and iOS requirement (15.1 vs 18.6). On price, in-app purchases 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 and Pilot Logbook sells 4 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

ColdTempCorr ships an update every 4 months, Pilot Logbook every 5 days. The most recent releases landed on September 22, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ColdTempCorr | Pilot Logbook |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 45 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AeroKitPro LLC](https://appshunter.io/developer/1049063068) | [Pilot Logbook Pro Inc.](https://appshunter.io/developer/1880660004) |

## What reviewers say

### 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 |


### Pilot Logbook

[App page](https://appshunter.io/ios/app/pilot-logbook-pro/id6759791167)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly Subscription | $5.99 | per month |
| Elite Monthly Subscription | $7.99 | per month |
| Pro Yearly Subscription | $59.99 | per year |
| Elite Yearly Subscription | $83.90 | per year |


## Frequently asked questions

### Is ColdTempCorr free?

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

### Is Pilot Logbook free?

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

### Do ColdTempCorr or Pilot Logbook have ads?

Pilot Logbook shows ads; ColdTempCorr does not.

### Which is updated more often, ColdTempCorr or Pilot Logbook?

ColdTempCorr ships an update every 4 months, and Pilot Logbook every 5 days. Most recently, ColdTempCorr was updated on September 22, 2026 and Pilot Logbook on October 6, 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.*