# WSI Pilotbrief Optima vs ATIS App

The clearest difference is review sentiment: ATIS App at 64% against WSI Pilotbrief Optima's 15%. ATIS App also leads on rating (4.3 vs 3.2) and ratings volume (40 vs 6). WSI Pilotbrief Optima's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and update cadence there is nothing between them.

Both are free to download. ATIS App sells 1 in-app purchase, starting at $4.99 per year. WSI Pilotbrief Optima asks for nothing beyond the download.

ATIS App holds the better App Store score, 4.3 against 3.2. That said, the two scores are not equally well evidenced: ATIS App has 40 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 15% of WSI Pilotbrief Optima's written reviews are positive against 64% of ATIS App's.

WSI Pilotbrief Optima ships an update every 4 months, ATIS App every 2 months. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | WSI Pilotbrief Optima | ATIS App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (6 ratings)](https://appshunter.io/ios/app/wsi-pilotbrief-optima/id442967560/reviews) | **[4.3 (40 ratings)](https://appshunter.io/ios/app/atis-app/id1498344508/reviews)** |
| Number of ratings | 6 | **40** |
| Positive reviews | 14.8% of reviews | **63.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 207 MB | 40 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [WSI Corporation](https://appshunter.io/developer/368766282) | [iawix ltd.](https://appshunter.io/developer/1498344507) |

## What reviewers say

### WSI Pilotbrief Optima

[App page](https://appshunter.io/ios/app/wsi-pilotbrief-optima/id442967560)

This app provides pilots with real-time weather information and flight planning tools for safe and confident flying. Access detailed weather briefings, enroute conditions, and modify flight routes mid-air. It enhances pre-flight planning and inflight safety with advanced weather visualizations and collaboration features.

**Highlights:** Real-time weather briefings, Flight route creation and modification, Vertical profile with turbulence forecasts, High-definition global weather layers, Proprietary forecast radar, Multi-pilot collaboration tools, Offline mode

**In-app purchases:** none

**What reviewers like**

- 🚀 Recent improvements noted
- 💡 Turbulence insight additions
- 👍 Functionality improvements
- 👍 Vertical profile improvement
- 👍 Good charts and weather info

**What reviewers complain about**

- 🐛 Billing issues
- 🐛 Small font size
- 🐛 Frequent logouts
- 🐛 Favorite charts deleted
- 🐛 Login issues

**Reported bugs**

- App intermittently logs users out
- Deletes favorite charts
- Cannot create login
- Radar data loading takes too long
- App crashes repeatedly

**Requested features**

- Zoom in option for text
- iPhone compatibility
- Add iPhone compatibility
- Bring back outlook/multi-day forecast
- Full web capability on iPad app


### ATIS App

[App page](https://appshunter.io/ios/app/atis-app/id1498344508)

Access real-time airport weather and operational information for major US airports. Receive instant notifications when critical updates are made. No account is required to view current data.

**Highlights:** Live Digital ATIS viewing, Instant push notifications, No account required, Default airport setting, Favorite airports, Extensive US airport coverage

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ATIS App Ad Free Subscription | $4.99 | per year |


## Frequently asked questions

### Is WSI Pilotbrief Optima free?

WSI Pilotbrief Optima is free to download, with no in-app purchases.

### Is ATIS App free?

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

### Which has better reviews, WSI Pilotbrief Optima or ATIS App?

ATIS App is rated higher. WSI Pilotbrief Optima averages 3.2 out of 5 from 6 ratings, while ATIS App averages 4.3 from 40 ratings.

### Do WSI Pilotbrief Optima or ATIS App have ads?

ATIS App shows ads; WSI Pilotbrief Optima does not.

### Which is updated more often, WSI Pilotbrief Optima or ATIS App?

WSI Pilotbrief Optima ships an update every 4 months, and ATIS App every 2 months. Most recently, WSI Pilotbrief Optima was updated on October 12, 2026 and ATIS App on October 15, 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.*