# SAS Museum vs Contrail

The clearest difference is in-app purchases: SAS Museum at none against Contrail's 6. SAS Museum also leads on iOS requirement (10.3 vs 17.0). Contrail's advantage is update cadence (every 5 days vs every 42 months). On price, ads and device support there is nothing between them.

Both are free to download. Contrail sells 6 in-app purchases, starting at $1.99 per 7 days. SAS Museum asks for nothing beyond the download.

SAS Museum ships an update every 42 months, Contrail every 5 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | SAS Museum | Contrail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (10 ratings)](https://appshunter.io/ios/app/contrail-live-flight-tracker/id6760384533/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 42 months | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 106 MB | 34 MB |
| Requires iOS | **10.3** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Utviklerne AS](https://appshunter.io/developer/500637243) | [Jacob Lassen](https://appshunter.io/developer/1717573880) |

## What reviewers say

### SAS Museum

[App page](https://appshunter.io/ios/app/sas-museum/id1586785785)

**Features:** macOS Compatibility

**In-app purchases:** none


### Contrail

[App page](https://appshunter.io/ios/app/contrail-live-flight-tracker/id6760384533)

Instantly see all aircraft in the sky on a real-time map. Get detailed flight information, track flights you care about, and view airport departure and arrival boards. Discover notable aircraft and log your own flight history.

**Highlights:** Live aircraft map, Detailed flight information, Flight tracking and alerts, Airport departure/arrival boards, Personal flight logbook, Notable aircraft discovery, Fleet filtering

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Contrail Pro Weekly | $1.99 | per 7 days |
| Contrail Pro Monthly | $3.99 | per month |
| Contrail Pro Yearly | $29.99 | per year |
| Buy me a coffee | $1.99 | one-time |
| Keep the servers running | $4.99 | one-time |
| I love this app | $11.99 | one-time |


## Frequently asked questions

### Is SAS Museum free?

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

### Is Contrail free?

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

### Do SAS Museum or Contrail have ads?

Neither SAS Museum nor Contrail shows ads.

### Which is updated more often, SAS Museum or Contrail?

SAS Museum ships an update every 42 months, and Contrail every 5 days. Most recently, SAS Museum was updated on October 27, 2026 and Contrail on October 28, 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.*