Best Decoder Notam Apps

113+ iOS apps curated and reviewed

4.3 avg rating
19 free apps
Updated November 2026

Out of 113+ decoder notam apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Decoder Notam Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Encodex: Encoder & DecoderEncodex: Encoder & DecoderFree—YesNoNov 2026
2ROT13 DecoderROT13 DecoderFree—NoNoAug 2026
3SMD decoderSMD decoderFree5.0★ (1)NoNoMay 2026
4Base64 Encoder DecoderBase64 Encoder DecoderFree5.0★ (4)NoNoOct 2026
5Q CodeQ CodeFree3.0★ (2)NoNoAug 2026
6Airfield Watch - METAR & TAFAirfield Watch - METAR & TAFFree—NoYesAug 2026
7Barcode Data Decoder VerifierBarcode Data Decoder VerifierFree3.0★ (17)NoNoOct 2026
8NOTAM Briefing (VFR/IFR)NOTAM Briefing (VFR/IFR)Free4.6★ (303)NoNoNov 2026

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FAQ about Decoder Notam

Are there free decoder notam apps for iPhone?
Yes — 19 of the top decoder notam apps we rank are free to download, including Encodex: Encoder & Decoder and ROT13 Decoder.
Encodex: Encoder & Decoder shows ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 113+ decoder notam apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.