# ATIS App vs Adiabat

The clearest difference is price: ATIS App at Free against Adiabat's $0.99. ATIS App also leads on iOS requirement (13.0 vs 17.0). Adiabat's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

ATIS App is free to download; Adiabat costs $0.99 up front. ATIS App sells 1 in-app purchase, starting at $4.99 per year. Adiabat asks for nothing beyond the download.

ATIS App ships an update every 2 months, Adiabat every 3 weeks. The most recent releases landed on October 2, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | ATIS App | Adiabat |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.3 (40 ratings)](https://appshunter.io/ios/app/atis-app/id1498344508/reviews)** | — |
| Number of ratings | **40** | — |
| Positive reviews | 63.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 40 MB | 24 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [iawix ltd.](https://appshunter.io/developer/1498344507) | [Robert Corbin](https://appshunter.io/developer/1890247992) |

## What reviewers say

### 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 |


### Adiabat

[App page](https://appshunter.io/ios/app/adiabat/id6792598449)

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

**In-app purchases:** none


## Frequently asked questions

### Is ATIS App free?

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

### Is Adiabat free?

Adiabat costs $0.99, with no in-app purchases.

### Do ATIS App or Adiabat have ads?

ATIS App shows ads; Adiabat does not.

### Which is updated more often, ATIS App or Adiabat?

ATIS App ships an update every 2 months, and Adiabat every 3 weeks. Most recently, ATIS App was updated on October 2, 2026 and Adiabat on September 27, 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.*