Comparison

NOTAMs App vs Aviation Weather Decoder

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

NOTAMs App

Receive real-time airspace information and critical alerts for flight operations. This app translates aviation abbreviations into plain English and tracks changes to NOTAMs. It offers offline access and a clean interface designed for pilots.

Highlights
  • Real-time NOTAM delivery
  • Instant push notifications
  • Smart severity classification
  • Multi-FIR monitoring
  • Automatic NOTAM translation
  • Change tracking
  • Offline access
Features
Read full description

NOTAM App delivers real-time Notice to Air Missions directly to your device, keeping you informed of airspace changes that matter to your flight operations. CRITICAL ALERT SYSTEM • Instant push notifications for airspace closures and critical restrictions • Smart severity classification: Critical (red), Warning (orange), Caution (yellow), Info (green) • Never miss a flight-critical notice with time-sensitive alerts MULTI-FIR MONITORING • Track multiple Flight Information Regions simultaneously • Searchable database of 100+ official ICAO FIR codes • Add custom FIR codes for complete coverage • Enable or disable individual regions as needed SMART NOTAM TRANSLATION • Automatic translation of aviation abbreviations to plain English • Side-by-side Original and Translated views • 100+ aviation terms decoded instantly • Understand complex NOTAMs at a glance CHANGE TRACKING • Automatic detection of new, modified, and cancelled NOTAMs • Change history with before/after comparisons • Stay current with evolving airspace situations DESIGNED FOR PILOTS • Clean, professional interface optimized for quick scanning • Filter active vs. expired NOTAMs • Search across all NOTAMs by ID, location, or content • Background refresh keeps data current • Works offline with cached data • Dark mode for cockpit use CONFIGURABLE REFRESH • Automatic background updates (1h, 3h, 6h, 12h intervals) • Manual pull-to-refresh anytime • Last update timestamp always visible The data source for teh NOTAMs is https://notams.aim.faa.gov/notamSearch/nsapp.html. The application is informational in nature and is designed to non-professionals and is not to be considered as a sole source of information to meet all pre-flight action.

About

Aviation Weather Decoder

Features
Read full description

Aviation Weather Decoder is a professional tool for airline pilots and aviation enthusiasts. Decode METAR, TAF, SPECI, and ATIS reports offline. Features: • Camera OCR recognition - snap a photo of printed reports, auto-extract and decode • Manual input - paste raw METAR/TAF text for instant translation • Live queries - fetch real-time METAR, TAF, NOTAM, and ATIS for airports worldwide • Supports METAR (routine weather), TAF (forecast), ATIS (terminal info), SPECI (special reports) • 100% local decoding - all decoding runs on device • History - auto-saves decode results for review • Bilingual UI - Chinese & English • Dark glass-morphism tech UI Premium subscription unlocks full decoding features: 7-day free trial, then $0.99/month auto-renewal. Terms of Use: https://777-9.com/terms.html Privacy Policy: https://777-9.com/privacy.html

Screenshots

NOTAMs App4 screens
Aviation Weather Decoder3 screens

Verdict

The call

The clearest difference is in-app purchases: NOTAMs App at none against Aviation Weather Decoder's 1. On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Aviation Weather Decoder sells 1 in-app purchase, starting at $0.99 per month. NOTAMs App asks for nothing beyond the download.

Scorecard1 real difference · 8 level
NOTAMs App versus Aviation Weather Decoder: the parameters behind the verdict, then further details
ParameterNOTAMs AppAviation Weather Decoder
PriceFreeFree
Rating1.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequency—Every 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS17.017.0
Further details — not scored
Size2 MB8 MB
Age rating4+4+
DeveloperOVIDIU EFTIMIE阳 何

In-app purchases

None

NOTAMs App

No in-app purchases

1 purchases

Aviation Weather Decoder

Subscriptions1
  • Metar Decoder Premium7 Days trial$0.991 Month

Questions

Is NOTAMs App free?
NOTAMs App is free to download, with no in-app purchases.
Is Aviation Weather Decoder free?
Aviation Weather Decoder is free to download, with in-app purchases available.
Do NOTAMs App or Aviation Weather Decoder have ads?
Neither NOTAMs App nor Aviation Weather Decoder shows ads.

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