# ColdTempCorr vs AeroLedger Pilot Logbook

The clearest difference is update cadence: AeroLedger Pilot Logbook at fortnightly against ColdTempCorr's every 4 months. AeroLedger Pilot Logbook also leads on iOS requirement (15.0 vs 18.6). On price, ads, 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 AeroLedger Pilot Logbook sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ColdTempCorr ships an update every 4 months, AeroLedger Pilot Logbook fortnightly. The most recent releases landed on September 22, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ColdTempCorr | AeroLedger Pilot Logbook |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 45 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AeroKitPro LLC](https://appshunter.io/developer/1049063068) | [VICTOR VILLACORTE](https://appshunter.io/developer/6791407366) |

## 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 |


### AeroLedger Pilot Logbook

[App page](https://appshunter.io/ios/app/aeroledger-pilot-logbook/id6791407364)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AeroLedger Pro | $59.99 | one-time |


## Frequently asked questions

### Is ColdTempCorr free?

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

### Is AeroLedger Pilot Logbook free?

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

### Do ColdTempCorr or AeroLedger Pilot Logbook have ads?

Neither ColdTempCorr nor AeroLedger Pilot Logbook shows ads.

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

ColdTempCorr ships an update every 4 months, and AeroLedger Pilot Logbook fortnightly. Most recently, ColdTempCorr was updated on September 22, 2026 and AeroLedger Pilot Logbook on October 9, 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.*