# Pilot Weather DATIS vs AvWx

The clearest difference is in-app purchases: Pilot Weather DATIS at none against AvWx's 2. Pilot Weather DATIS also leads on ads (none vs shown). AvWx's advantage is update cadence (every 2 weeks vs every 6 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. AvWx sells 2 in-app purchases, starting at $0.99 per month. Pilot Weather DATIS asks for nothing beyond the download.

Pilot Weather DATIS ships an update every 6 months, AvWx every 2 weeks. The most recent releases landed on September 6, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Pilot Weather DATIS | AvWx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (7 ratings)](https://appshunter.io/ios/app/avwx/id6743827787/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | **Free** | Freemium |
| Size | 11 MB | 74 MB |
| Requires iOS | **17.0** | 18.2 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Japjit Tulsi](https://appshunter.io/developer/1115955109) | [AvWx, LLC](https://appshunter.io/developer/1790210589) |

## What reviewers say

### Pilot Weather DATIS

[App page](https://appshunter.io/ios/app/pilot-weather-datis/id1663663539)

This app provides at-a-glance weather information for iOS devices, including Lock Screen widgets and a fully functional watch app. It displays local weather, DATIS data, and real-time Metar reports, with support for global locations and saved favorites.

**Highlights:** Local weather at a glance, Lock Screen and Home Screen widgets, Fully functional watch app, DATIS and Metar data, Global location dataset, Airport favorites and search

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

**In-app purchases:** none


### AvWx

[App page](https://appshunter.io/ios/app/avwx/id6743827787)

Provides pilots and dispatchers with fast, reliable aviation weather information. It integrates data from official sources into an intuitive interface for operational decision-making, offering features like METAR/TAF analysis and advisory highlights.

**Highlights:** METAR & TAF runway wind components, FAA Advisories integration, Unlimited airport tracking (Pro), Extended Apple Weather forecasts (Pro), Sun & moon events visualization (Pro), Alternate requirements highlighting (Pro), Offline-aware operation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access | $0.99 | per month |
| All Access | $9.99 | per year |


## Frequently asked questions

### Is Pilot Weather DATIS free?

Pilot Weather DATIS is free to download, with no in-app purchases.

### Is AvWx free?

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

### Do Pilot Weather DATIS or AvWx have ads?

AvWx shows ads; Pilot Weather DATIS does not.

### Which is updated more often, Pilot Weather DATIS or AvWx?

Pilot Weather DATIS ships an update every 6 months, and AvWx every 2 weeks. Most recently, Pilot Weather DATIS was updated on September 6, 2026 and AvWx on September 21, 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.*