# Airport CDM vs Post

The clearest difference is rating: Post at 4.8 against Airport CDM's 3.0. Post also leads on ratings volume (117 vs 2) and update cadence (every 6 weeks vs every 4 months). Airport CDM's advantage is monetization model (free vs ad-supported). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Post holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Post has 117 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 34% of Airport CDM's written reviews are positive against 30% of Post's, so the app with the better star average is not the one people write more warmly about.

Airport CDM ships an update every 4 months, Post every 6 weeks. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Airport CDM | Post |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/airport-cdm-flight-information/id1432553555/reviews) | **[4.8 (117 ratings)](https://appshunter.io/ios/app/post-parcel-tracking-app/id1520160912/reviews)** |
| Number of ratings | 2 | **117** |
| Positive reviews | **34.4% of reviews** | 30.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 10 MB | 89 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Flughafen Berlin Brandenburg GmbH](https://appshunter.io/developer/670935879) | [Post AG](https://appshunter.io/developer/375721271) |

## 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


### Post

[App page](https://appshunter.io/ios/app/post-parcel-tracking-app/id1520160912)

Track your parcels and packages with real-time updates and notifications. Plan deliveries, choose pick-up locations, and manage important documents digitally. Find nearby post offices and arrange for package collections.

**Highlights:** Real-time parcel tracking, Delivery planning and redirection, Digital pick-up notifications, Home parcel collection service, Post office location finder, E-letterbox for documents

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Airport CDM free?

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

### Is Post free?

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

### Which has better reviews, Airport CDM or Post?

Post is rated higher. Airport CDM averages 3.0 out of 5 from 2 ratings, while Post averages 4.8 from 117 ratings.

### Do Airport CDM or Post have ads?

Neither Airport CDM nor Post shows ads.

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

Airport CDM ships an update every 4 months, and Post every 6 weeks. Most recently, Airport CDM was updated on November 2, 2026 and Post on November 7, 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.*