# Airport CDM vs ColdTempCorr

The clearest difference is in-app purchases: Airport CDM at none against ColdTempCorr's 2. Airport CDM also leads on review sentiment (34% vs 0%) and iOS requirement (16.4 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. Airport CDM asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Airport CDM | ColdTempCorr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/airport-cdm-flight-information/id1432553555/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **34.4% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 10 MB | 4 MB |
| Requires iOS | **16.4** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Flughafen Berlin Brandenburg GmbH](https://appshunter.io/developer/670935879) | [AeroKitPro LLC](https://appshunter.io/developer/1049063068) |

## What reviewers say

### Airport CDM

[App page](https://appshunter.io/ios/app/airport-cdm-flight-information/id1432553555)

This app provides real-time flight departure data and operational milestones for airport stakeholders. It helps optimize flight handling with features like push notifications, de-icing information, and flight progress tracking.

**Highlights:** Live flight data display, CDM milestones tracking, De-icing information, Push notifications for changes, Flight progress visualization, Favorite flights marking

**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 Airport CDM free?

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

### Is ColdTempCorr free?

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

### Do Airport CDM or ColdTempCorr have ads?

Neither Airport CDM nor ColdTempCorr shows ads.

### Which is updated more often, Airport CDM or ColdTempCorr?

Airport CDM ships an update every 4 months, and ColdTempCorr every 4 months. Most recently, Airport CDM was updated on November 2, 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.*