AI先生 英検2級 vs Airport Codes Map
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AI先生 英検2級
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あなたの英検2級学習を強力にサポート! このアプリは、英検2級に特化したAI技術を活用して、試験の学習を効率化します。ユーザーの質問に分かりやすい解説で、合格への最短ルートを提供します。忙しいあなたでも、スキマ時間を活用して知識を深められます。
Airport Codes Map
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■ EXAM PREP MODE Mock exams built around the syllabus of real certifications: - Travel agent exam: 20 questions on city codes, airport codes, 2-letter airline codes and alliances. Pass mark 60% - Cabin crew / ground staff (airport codes test): 20 questions focused on typing 3-letter IATA codes. Pass mark 90% Answer 20 questions in one sitting for a pass/fail verdict. A free 5-question trial exam is available before you buy. Note: this app is an unofficial study tool and is not affiliated with any exam body. The questions are not official past papers. Master IATA 3-letter (HND / LAX / LHR) and ICAO 4-letter (RJTT / KLAX / EGLL) airport codes by tapping locations on a world map. For aspiring pilots, cabin crew candidates, airport enthusiasts, geography lovers, and frequent international travelers. ▼ Highlights ◎ 100 major world airports fully free ◎ Unlock all 1191 airports (every IATA-coded airport in Japan, all 88) + 50 city codes + 125 airlines with a one-time purchase ◎ No ads. Offline-ready — no network needed after first download ◎ Intuitive map-tap interface — location becomes muscle memory ◎ Spaced Repetition (SRS) surfaces the airports you keep missing ◎ IATA / ICAO / mixed modes for flexible learning ◎ 24-stage Quest Mode for gradual mastery from beginner to expert ◎ Mastery Map — airports you've learned light up in green ◎ All 3 major airline alliances (Star Alliance / oneworld / SkyTeam) with member carriers ▼ Perfect for - Aspiring commercial and private pilots - Aviation industry candidates and cabin crew applicants - Airport and aviation enthusiasts (avgeeks) - International travelers who want to read ticket codes at a glance - Geography, world map, and world affairs fans - IATA / ICAO certification study companion ▼ Content - 1191 airports (IATA + ICAO + latitude/longitude) - 50 metropolitan city codes (TYO = Tokyo [HND/NRT], NYC = New York [JFK/LGA/EWR], etc.) - 125 airlines (IATA 2-letter + ICAO 3-letter + hub airport) ▼ Learning Modes - Airport Quiz — tap the correct airport on the map - City Code Quiz — pinpoint metropolitan hubs - Airline Hub — locate the airline's home base on the map - Airline Name — identify the carrier from its two-letter code - Alliance — pick the alliance the airline belongs to - Code Input — type the IATA / ICAO code with the on-screen keyboard - Review — SRS drills for the airports you missed ▼ Details - Data source: OurAirports (Public Domain) - Japanese names attached to major hubs - Wikipedia links available in 6 languages (Japanese / English / Korean / Traditional Chinese / Spanish / German), opened in your UI language - One-time purchase — no subscription - No ads. Learn without distractions. ▼ Sample airports you'll learn HND (Tokyo Haneda) / NRT (Tokyo Narita) / KIX (Osaka Kansai) / LAX (Los Angeles) / JFK (New York) / LHR (London Heathrow) / CDG (Paris Charles de Gaulle) / FRA (Frankfurt) / SIN (Singapore) / HKG (Hong Kong) / ICN (Seoul Incheon) / DXB (Dubai) / SYD (Sydney)... Look at "HND", "LAX", "LHR" and instantly picture where you want to go.
Screenshots
Verdict
The clearest difference is in-app purchases: AI先生 英検2級 at none against Airport Codes Map's 1. Airport Codes Map's advantage is device support and iOS requirement (15.0 vs 17.6). On price 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. Airport Codes Map sells 1 one-off in-app purchase. AI先生 英検2級 asks for nothing beyond the download.
| Parameter | AI先生 英検2級 | Airport Codes Map |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 5 days |
| Ads | — | No |
| In-app purchases | No — better | Yes |
| Devices | — | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 89 MB |
| Age rating | 4+ | 4+ |
| Developer | reiko hori | Kazuaki Takahashi |
In-app purchases
AI先生 英検2級
No in-app purchases
Airport Codes Map
- ワールドパック$3.99








