Air Codes vs Easy Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Air Codes
Access a comprehensive, regularly updated database of airports, airlines, and aircraft. Features include flight status lookups, an accident archive, aviation news, and push notifications for relevant updates. Explore detailed airport information and stunning visuals.
- Comprehensive aviation database
- Real-time flight status lookup
- Accident history archive
- Global aviation news section
- Push notifications for updates
- Detailed airport and aircraft info
- Dark mode (Night Flight)
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Air Codes keeps you up to date with what's happening in aviation – in a fast, clean app made for pilots, spotters, frequent flyers and anyone who loves planes. AVIATION NEWS • A hand-picked feed of aviation news from around the world, updated throughout the day • Crashes, incidents and industry news clearly labelled • Aviation videos right in the feed • Every story links to its original source PUSH NOTIFICATIONS • Get notified when major aviation news breaks • Tap a notification to jump straight to the story ACCIDENTS • The latest aviation accidents with date, aircraft type, operator, location and what happened AIRPORTS • The world's 50 busiest airports with IATA and ICAO codes, city, country, elevation and map AIRLINES • The world's 50 largest airlines with IATA and ICAO codes, callsign, country, registration prefix, tail livery and photo MADE FOR iPHONE • Native, fast and lightweight • Light and dark mode • Optional account – sign in with Apple, Google or email, and use the same account on aircodes.sk Air Codes has no ads and no in-app purchases.
Easy Calculator
This app offers a smart and efficient computing experience with automatic history saving and a comprehensive unit converter. It provides customizable themes, flexible display settings, and optional haptic feedback for enhanced interaction.
- Smart history tracking
- Unit converter
- Sound and voice feedback
- Customizable themes
- Flexible display settings
- Haptic feedback
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Your Smart Computing Companion! Whether you're a casual calculator user or a professional who frequently handles unit conversions, this app delivers a smart, efficient, and personalized experience. Key Features: Smart History: Automatically saves every calculation expression and result. Easily review, search, and organize past calculations. Unit Converter: Seamlessly convert between common units—length, area, volume, weight, time, and temperature. Perfect for study, work, and daily life. Sound & Voice Feedback: Choose from multiple keypress sound effects, enable/disable silent mode, and enjoy clear voice output—ideal for visually impaired users and seniors. Customizable Themes: Switch between Light, Dark, Green, Pink, and Blue themes to suit your mood and environment. Flexible Display Settings: Adjust font size and decimal precision to fit any usage scenario. Haptic Feedback: Optional vibration feedback enhances interaction and confirms your inputs. Ad-Free Experience: Clean, distraction-free interface for focused, stress-free calculations. Download now and experience the future of smart computing!
Screenshots
Verdict
The clearest difference is rating: Air Codes at 4.7 against Easy Calculator's 3.9. Air Codes also leads on ratings volume (447 vs 11) and update cadence (every 3 days vs weekly). Easy Calculator's advantage is monetization model (free vs free with in-app purchases) and review sentiment (87% vs 73%). On price, ads, in-app purchases and device support 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
Both are free to download. Air Codes sells 12 one-off in-app purchases and Easy Calculator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Air Codes holds the better App Store score, 4.7 against 3.9. That said, the two scores are not equally well evidenced: Air Codes has 447 ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 73% of Air Codes's written reviews are positive against 87% of Easy Calculator's, so the app with the better star average is not the one people write more warmly about.
Air Codes ships an update every 3 days, Easy Calculator weekly. Both last shipped on October 17, 2026.
| Parameter | Air Codes | Easy Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (447 ratings) — better | 3.9 (11 ratings) |
| Positive reviews | 73.3% of reviews | 87.0% of reviews — better |
| Number of ratings | 447 — better | 11 |
| Update frequency | Every 3 days — better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 4 MB | 23 MB |
| Age rating | 12+ | 4+ |
| Developer | Roman Magerko | 伟鹏 李 |
Customer experience
Air Codes
Easy Calculator
Bugs and requests
Air Codes
Reported bugs
9 issues- App crashes on opening (iPhone 12 mini, iPhone 12 Pro, iPhone 13, iPhone SE)
- Force closing issue persisting for months
- Search returns no results despite data being present
- Airline IATA code search not working
- Airport search unresponsive
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- Flight status not functioning
- Search results hidden behind search box
- Upgrade feature not working
- App crashes after recent updates (version 6.9)
Requested features
8 requests- Airline code search functionality
- Aircraft information (origin, seats, range, wingspan, status)
- Flight status feature (working properly)
- Test/quiz feature for studying
- Support for missing airlines (ASKY Airlines, etc.)
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- Support for missing airports (Tobago TAB/TTCP, Dubai DWC/OMDW)
- Pricing in multiple currencies (not just euros)
- Dark mode option
Easy Calculator
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Air Codes
- SpacecraftsFree
- Night Flight$0.99
- Netherlands App Icon$0.99
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- Canada App Icon$0.99
- Airlines$1.99
- Small Aircraft$2.99
- Flight Status$2.99
- Accidents$2.99
- Middle Aircraft$3.99
- Big Aircraft$8.99
- Aircrafts Squadron$17.99
- Aircrafts Swarm$79.99
Easy Calculator
- Lifetime Premium Membership$2.99
