# Aerobrief FS vs Unilode E

The clearest difference is in-app purchases: Unilode E at none against Aerobrief FS's 2. Unilode E also leads on update cadence (every 2 months vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Aerobrief FS sells 2 in-app purchases, starting at $1.99 per month. Unilode E asks for nothing beyond the download.

Aerobrief FS ships an update every 3 months, Unilode E every 2 months. The most recent releases landed on October 13, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Aerobrief FS | Unilode E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/aerobrief-fs/id1458159272/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 69 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aerobrief Ltd.](https://appshunter.io/developer/1458159271) | [Unilode Aviation Solutions Switzerland AG](https://appshunter.io/developer/797533105) |

## What reviewers say

### Aerobrief FS

[App page](https://appshunter.io/ios/app/aerobrief-fs/id1458159272)

Get real-time flight status updates directly from Eurocontrol, including flight plan status, taxi times, and arrival estimates. Stay informed about A/CDM departure constraints, slot times, and airport weather reports. Receive push notifications for critical flight changes.

**Highlights:** Live flight status updates, Flight plan and suspension status, Taxi times and departure constraints, Slot times (CTOT), Estimated and actual arrival times, Airport TAF and METAR reports, Push notifications for changes

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO - one month | $1.99 | per month |
| PRO - one year | $19.99 | per year |


### Unilode E

[App page](https://appshunter.io/ios/app/unilode-e-uld/id6468675456)

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

**In-app purchases:** none


## Frequently asked questions

### Is Aerobrief FS free?

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

### Is Unilode E free?

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

### Do Aerobrief FS or Unilode E have ads?

Neither Aerobrief FS nor Unilode E shows ads.

### Which is updated more often, Aerobrief FS or Unilode E?

Aerobrief FS ships an update every 3 months, and Unilode E every 2 months. Most recently, Aerobrief FS was updated on October 13, 2026 and Unilode E on October 17, 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.*