Comparison

Flying World vs NaruTango

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

Head to head
About

Flying World

Features
Read full description

Online database of Airports, Aircraft Types Information, IATA Delay codes, Dangerous Goods, Airport Weather, Prefix Registration, Acronyms all of aeronautic world and more. Airports photos, registration country mark, elevation info, runway direction and runway length (meters/feets). Required internet connection. FEATURES: - Universal app: Optimised for both the iPad and the iPhone/iPod touch. - Airport database containing over 5000 airports world wide. - Runway data (dimensions and Elevation AMSL) for most major airports. - Airport data includes coordinates, airport weather (METAR, TAFOR), elevation, length of runaway and directions. - Quick search system lets you find airports by country, name, ICAO, IATA or local identifier. - Coordinates of airport places - Airlines simple information: IATA code,ICAO code y Callsign - Aircraft data information - Aircraft registration prefixed - Delay IATA codes - Classification of Dangerous goods - Hazardous Materials Segregation Table - Hazardous Materials - Dangerous Goods Carried by Passenger or Crew - Transport of battery - GHS Pictograms and Labels - Hazard Overview - Hazard Numbers - METAR and TAF reports (requires internet connection). - View NOTAMs for most major airports (requires internet connection). - Email and print METAR, TAF and NOTAMs. -Abbreviation/Acronyms all of aeronautic world PLEASE NOTE: This application is NOT FOR OPERATIONAL USE. Information in the airport database may be outdated and inaccurate. Please report all database errors so they can be corrected as soon as possible. Please note that weather and NOTAM data are provided by third party sources whose accuracy and availability cannot be guaranteed. Do not rely on this data for flight planning purposes. Always crosscheck with official sources. Thank you all for your support and suggestions! Oficial website https://airworker.neyktosoft.com

About

NaruTango

This app helps you memorize Japanese vocabulary for the JLPT exams (N1-N5) using flashcards. It offers pronunciation, customizable learning modes, and supports multiple devices for a seamless study experience.

Highlights
  • JLPT N1-N5 vocabulary lists
  • Flashcard learning with customizable display
  • High-quality real-person pronunciation
  • Gojūon (kana) learning
  • Cross-device data sharing
Features
Read full description

NaruTango is a learning software that focuses on JLPT (N1~N5) Japanese vocabulary memorization. It displays vocabulary content in the form of cards with a simple design style. It continuously aims to optimize the user's learning experience. Its main contents are: 【JLPT N1~N5 Vocabulary】 Contains commonly used and frequently tested Japanese words. Choose the appropriate vocabulary list to learn according to your needs. 【Light Test】 Lightweight word memorization method, supports display and hiding of words, kana, words and kana, definitions, etc. to enhance word learning and consolidation 【Gojūon】 Uses high-quality real-person pronunciation, supports Seion, Dakuon, Handakuon, and Yōon, and supports viewing hiragana, katakana, and all. 【Data Sharing】 Supports device data sharing on multiple platforms (iPhone, iPad, Mac with M1 chip and above, etc.) 【Feedback】 If you feel that NaruTango helps you, please give a good review. Thank you for your support. If you encounter any problems or have any good suggestions, you can contact us (App main interface -> My homepage -> Click the "Feedback" button -> Feedback), or directly comment and give feedback on the AppStore. Thank you again for your support. (Feedback e-mail address: tomatodict@gmail.com) - Privacy: https://www.yoututech.cn/narutango/privacy.html - Terms: https://www.yoututech.cn/narutango/terms.html

Screenshots

Flying World4 screens
NaruTango4 screens

Verdict

The call

The clearest difference is in-app purchases: Flying World at none against NaruTango's 6. NaruTango's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On price, 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. NaruTango sells 6 one-off in-app purchases. Flying World asks for nothing beyond the download.

UpkeepUpdate frequency

Flying World ships an update every 2 months, NaruTango every 2 weeks. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 5 level
Flying World versus NaruTango: the parameters behind the verdict, then further details
ParameterFlying WorldNaruTango
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsYesNo — better
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size27 MB642 MB
Age rating4+4+
DeveloperToshko NeykovGuangzhou Youtu Information Technology Co., Ltd.

In-app purchases

None

Flying World

No in-app purchases

6 purchases

NaruTango

One-time6
  • JLPT N1 Word List$6.99
  • JLPT N3 Word List$6.99
  • JLPT N2 Word List$6.99
Show 3 more
  • Kaoyan Word List$8.99
  • JLPT Word Lists$14.99
  • NaruTango Pro$24.99

Questions

Is Flying World free?
Flying World is free to download, with no in-app purchases.
Is NaruTango free?
NaruTango is free to download, with in-app purchases available.
Do Flying World or NaruTango have ads?
Flying World shows ads; NaruTango does not.
Which is updated more often, Flying World or NaruTango?
Flying World ships an update every 2 months, and NaruTango every 2 weeks. Most recently, Flying World was updated on October 28, 2026 and NaruTango on October 24, 2026.

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