Comparison

SkyLogic vs StampOut

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

Head to head
About

SkyLogic

Features
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FREE 2-Week TRIAL. NO commitment. CANCEL ANYTIME. The complete flight operations toolkit — built by pilots, for pilots. Weather briefing, dispatch, crosswind, ACN/PCN, offline hazmat decoder, and flight computer — every phase of flight covered in one app. DISPATCH — Operational Command Center The heart of SkyLogic. Enter departure, destination, and alternates — get full route weather, NOTAMs, wind analysis, and alternate window in one screen. iCloud sync between iPhone and iPad. ▸ Weather List: Color-coded METAR cards (VFR/IFR/LIFR) with wind. Build smart watchlists for Dep, Dest, and Alts with instant IATA/ICAO search. ▸ Airport Details: Live METAR/TAF/D-ATIS raw and decoded. Crosswind/headwind/tailwind per runway, ceiling and visibility in color-coded Analysis view, usable window per airport. Personal notes and favorite spots pinned to each airport. ▸ Flight Planner: Great Circle & Rhumb Line with up to 6 alternates. Day/Night terminator overlay. Unified weather briefing for your entire route. ▸ Smart NOTAMs: Critical closures in red, key info in yellow. Smart offline backup — always available in the cockpit. ▸ SIGWX Charts: Global significant weather by region and forecast time. Anticipate jet streams, frontal systems, and convective activity. ▸ World Weather Map: Live turbulence, icing, and convective zones. Tap for SIGMETs, AIRMETs, TAF/METAR, radar, and clouds. ▸ Night Block: Solar algorithm calculates exact Day vs. Night hours along your route for precise logbook entries. UN DECODER — 100% Offline Hazmat Built to IATA DGR standards. No internet required — cockpit, ramp, anywhere. ▸ UN Number lookup — instantly see if a substance is forbidden on passenger or cargo aircraft ▸ Drill Code decoder ▸ Passenger & Crew limits — resolve gate disputes in seconds FLIGHT COMPUTER ▸ Density & Pressure Altitude from OAT and QNH ▸ TAS / IAS / Mach conversion by altitude and temperature ▸ In-flight wind from GS/TAS difference ▸ Wind Correction Angle, True Heading, Ground Speed ▸ GS to IAS/TAS conversion METAR / TAF DECODER Paste any raw METAR — every token decoded line by line in plain English. Wind, visibility, clouds, QNH, RVR, and regional additions covered. ACN / PCN Extensive aircraft database covering rigid and flexible pavements. Select type, weight, and subgrade — get ACN instantly and compare against runway PCN to confirm pavement compatibility. ALTITUDE CORRECTION Cold temperature IFR corrections in seconds. Avoid dangerous approach altitude errors in ISA-low conditions — get the corrected value before you need it. CONVERTER Distance, speed, temperature, pressure, weight, volume — instant result as you type. SUNRISE / SUNSET Civil, nautical, and astronomical twilight for any coordinate and date. Imsak and Iftar times included. Night flight planning and Day/Night block calculation. TOOLBOX ▸ DME / Altitude Profile — FPA or RoD at any fix, RoD table by speed ▸ Gradient Calculator — GS + gradient → vertical speed (fpm) ▸ Hydroplaning Speed — dynamic and total from tire pressure ▸ SNOWTAM Decoder — surface condition and braking action ▸ Distance & Track — between two coordinates ▸ IGA Runway Details — Istanbul Airport CDM by flight number ▸ Reference Tables — standard atmosphere and conversion factors ▸ XWind — crosswind and headwind, knots or m/s, color-coded limits ▸ Crew Rest — minimum rest from duty times, multi-segment support ▸ Time Calc — HH:MM arithmetic with operation history PRICING All premium features free for 14 days. Choose Monthly or Annual after your trial. Cancel anytime up to 24 hours before renewal. DESIGNED FOR Airline and general aviation pilots, first officers, flight dispatchers, and flight operations officers. Professional IFR preflight briefing, hazmat reference, runway analysis, and logbook calculation — wherever you fly. One app. Every tool. Always with you.

About

StampOut

Transform photos and videos into collectible postage stamps with authentic perforated edges. Create a visual journal of your memories with various stamp styles, captions, and unique viewing modes. Enjoy a private, offline experience for your personal collection.

Highlights
  • Create stamps from camera, photos, and video frames
  • Authentic perforated and serrated stamp edges
  • Classic and full-bleed stamp styles
  • Add titles, captions, and postmark dates
  • Calendar, Cards, and Gravity viewing modes
  • Private, offline-first experience
Features
Read full description

StampOut transforms camera captures, favorite photos, and video moments into beautifully crafted postage stamps with authentic perforated edges. More than a stamp camera or photo filter, it’s a playful way to frame your memories, build a personal collection, and turn everyday moments into keepsakes. CAPTURE MOMENTS AS STAMPS Frame your shot using StampOut’s movable, resizable stamp viewfinder, then press to capture. Each photo becomes a collectible postal-style stamp with crisp serrated edges. Already captured the perfect moment? Import a photo from your library or choose a frame from a video. Pan, zoom, and position the image until every detail fits inside your stamp. MAKE IT YOURS Choose the stamp style that suits your collection: Classic stamps with a paper border, postmark date, and optional caption Full-bleed stamps with perforations cut directly into the photo Add titles and captions to remember the story behind each moment Save stamps to your photo library or share them anywhere BUILD A VISUAL PHOTO JOURNAL StampOut turns your collection into a personal memory journal. Browse your stamps by date in Calendar view, explore them in a clean Cards layout, or watch them fall and stack in the playful Gravity view. Tilt your device and see your stamp collection tumble in a way that makes every memory feel like a physical keepsake. WHY STAMPOUT Interactive stamp camera with a movable viewfinder Authentic perforated and serrated stamp edges Create stamps from camera captures, photos, and video frames Classic and full-bleed stamp styles Optional captions and postmark dates Calendar view for revisiting memories by day Cards view for browsing your complete collection Gravity view with stamps that tumble and stack Save and share your stamps as images Private, offline-first experience No account or cloud photo uploads required Whether you’re documenting everyday life, collecting travel memories, creating a visual diary, or giving your photos a nostalgic vintage look, StampOut turns ordinary moments into stamps worth keeping. Download StampOut and start building your personal stamp collection today. An active subscription is required to use the app. Subscription pricing and terms are displayed before purchase. terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ privacy policy: https://ai-models-zeta.vercel.app/stampout/privacy

Screenshots

SkyLogic4 screens
StampOut4 screens

Verdict

The call

SkyLogic and StampOut are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. SkyLogic sells 3 in-app purchases, starting at $1.99 per month and StampOut sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

SkyLogic ships an update monthly, StampOut every 4 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

ScorecardNo meaningful differences
SkyLogic versus StampOut: the parameters behind the verdict, then further details
ParameterSkyLogicStampOut
PriceFreeFree
Rating—4.0 (15 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings—15 — better
Update frequencyMonthlyEvery 4 weeks — better
AdsNoNo
In-app purchasesYesYes
Monetization—Subscription
DevicesiPhone, iPad — betteriPhone
Requires iOS17.016.4 — better
Further details — not scored
Size16 MB119 MB
Age rating4+4+
DeveloperAYLIN BICENEssam Harous

In-app purchases

3 purchases

SkyLogic

Subscriptions2
  • SkyLogicPro Monthly$1.991 Month
  • SkyLogicPro Annual$19.991 Year
One-time1
  • Life Time Membership$29.99
3 purchases

StampOut

Subscriptions2
  • StampOut Weekly$4.997 Days
  • StampOut yearly$39.991 Year
One-time1
  • stampout lifetime$49.99

Questions

Is SkyLogic free?
SkyLogic is free to download, with in-app purchases available.
Is StampOut free?
StampOut is free to download, with in-app purchases available.
Do SkyLogic or StampOut have ads?
Neither SkyLogic nor StampOut shows ads.
Which is updated more often, SkyLogic or StampOut?
SkyLogic ships an update monthly, and StampOut every 4 weeks. Most recently, SkyLogic was updated on October 25, 2026 and StampOut on October 24, 2026.

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