Comparison

Japanese Language RPG Quest vs Influent Language Learning

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

Head to head
About

Japanese Language RPG Quest

Embark on story-driven quests across Japan to learn practical Japanese. Master hiragana and katakana with bite-sized lessons and engage in real-world dialogues. This app offers an RPG-style learning experience with daily challenges for consistent progress, all without textbooks.

Highlights
  • Story-driven quests across Japan
  • Learn hiragana and katakana
  • Practical vocabulary and grammar
  • Real-world dialogue practice
  • RPG-style progression
  • Short daily challenges
Features
Read full description

Explore Japan through story-driven quests, meet memorable characters, and learn real-world Japanese as you progress. No textbooks - just practical language you’ll actually use. Learn Japanese naturally for beginners from zero. Learn hiragana and katakana quickly with bite-sized lessons and challenges. Study real-world Japanese with practical vocabulary, grammar, and everyday dialogue. Start with English support and gradually transition into Japanese as you improve. Build consistency with short daily challenges designed for retention. Enjoy RPG-style learning that keeps you engaged. Progress through story-based quests across locations like schools, parks, and city streets. Level up your skills while managing health, stamina, and quest progress. Meet unique characters and learn through conversations. Collect items inspired by real Japanese culture. Start your journey in Chapter One: Hajimarimachi. Learn to read hiragana and katakana through guided lessons. Practice with interactive word challenges. Build confidence through simple, real conversations. Built for real progress. Learn in context, not isolated drills. Follow a clear progression designed for beginners and self-learners. No overwhelm — just the next step, every time. Thanks for playing! You can help support development through optional in-app purchases. ~~~~~~~~.^◡^.~~~~~~~~ Made with love from Tokyo - From the makers of Hiragana Sensei, Katakana Sensei and Brunchy Cafe! ~ Thank you for your support! ~ Featuring art by Brunchy Cafe, visit us at: instagram.com/brunchycafe www.brunchycafe.com

About

Influent Language Learning

Learn new vocabulary and improve pronunciation through an interactive 3D environment. Discover the names of countless objects by tapping them, with additional details available on a second tap. Open drawers and cabinets to find even more items to learn, all while listening to native audio pronunciations.

Highlights
  • Interactive 3D environment
  • Object identification via tapping
  • Native audio pronunciations
  • Vocabulary acquisition
  • Pronunciation practice
  • Explorable interiors
Features
Read full description

Influent is a Language Learning Game focusing primarily on vocabulary acquisition and pronunciation. It was initially developed in Japan at the University of Tsukuba's Entertainment Computing Laboratory under the Monbukagakusho Government Research Scholarship. Inspired by Dreamcast titles of old (namely Shenmue and Toy Commander) Influent immerses players in a fully interactive 3D environment where the names for absolutely every object in the game can be gleaned with a single tap! In fact, even more information can be learned with a double-tap! Every door, drawer, and cabinet can be opened with a tap-and-hold, revealing more things to be learned! Packed to the brim with hundreds of native audio pronunciations (painstakingly recorded specifically for this game), Influent offers players of all ages a unique opportunity to enjoy learning both vocabulary and pronunciation in the language of their choice.

Screenshots

Japanese Language RPG Quest4 screens
Influent Language Learning4 screens

Verdict

The call

The clearest difference is ads: Influent Language Learning at none against Japanese Language RPG Quest's shown. Influent Language Learning also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). Japanese Language RPG Quest's advantage is review sentiment (90% vs 57%) and rating (4.7 vs 4.4). On price, in-app purchases and monetization model 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. Japanese Language RPG Quest sells 7 one-off in-app purchases and Influent Language Learning sells 19 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Japanese Language RPG Quest holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 259 and 76 respectively. Written reviews point the same way: 90% of Japanese Language RPG Quest's written reviews are positive against 57% of Influent Language Learning's.

UpkeepUpdate frequency

Japanese Language RPG Quest ships an update every 2 months, Influent Language Learning every 6 months. The most recent releases landed on September 5, 2026 and September 23, 2026 respectively.

Scorecard7 real differences · 3 level
Japanese Language RPG Quest versus Influent Language Learning: the parameters behind the verdict, then further details
ParameterJapanese Language RPG QuestInfluent Language Learning
PriceFreeFree
Rating4.7 (259 ratings) — better4.4 (76 ratings)
Positive reviews90.1% of reviews — better56.9% of reviews
Number of ratings259 — better76
Update frequencyEvery 2 months — betterEvery 6 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.012.0 — better
Further details — not scored
Size96 MB402 MB
Age rating12+4+
DeveloperSkydea K.K.Robert Howland

Customer experience

Japanese Language RPG Quest

All ratings249 ratings
Positive93.6%
Neutral3.2%
Negative3.2%
Written reviews151 reviews
Positive90.1%
Neutral4.6%
Negative5.3%

Influent Language Learning

All ratings76 ratings
Positive82.9%
Neutral7.9%
Negative9.2%
Written reviews58 reviews
Positive56.9%
Neutral12.1%
Negative31.0%

User reviews

Japanese Language RPG Quest

From 259 App Store ratings

What we love

  • 👍 Fun and engaging learning experience
  • 🚀 Effective for learning kana and vocabulary
  • 💡 Immersive RPG-style gameplay
  • 🎨 Cute and visually appealing design
  • 🏫 Helpful for beginners and review for intermediate learners

Room to improve

  • 🐛 Occasional issues with word acceptance and pronunciation
  • 🔍 Limited content and short playtime
  • 💰 Stamina/energy system can feel restrictive
  • 🤖 Robotic-sounding audio for pronunciation

Influent Language Learning

From 76 App Store ratings

What we love

  • 💡 Great for learning everyday vocabulary
  • 🎮 Gamified learning approach
  • 👍 Intuitive UI
  • 🏠 Immersive 3D environment
  • 🗣️ Native pronunciation audio

Room to improve

  • 💰 Most languages require payment
  • 🐛 Tutorial bugs and freezes
  • 📱 UI too small for mobile screens
  • ❌ Some words not in vocab list for challenges
  • 🎧 Sound only works through headphones

Bugs and requests

Japanese Language RPG Quest

Reported bugs

2 issues
  • Rewards and money not properly registering
  • Certain quiz answers not being accepted correctly

Requested features

5 requests
  • More content and levels to expand the experience
  • Ability to disable romaji and focus on kana/kanji
  • Customizable flashcard/review system
  • Stroke order practice for kanji
  • Sync progress across multiple devices

Influent Language Learning

Reported bugs

21 issues
  • Tutorial freezes or breaks
  • Unable to add languages
  • App crashes or stops responding
  • Lost progress
  • Game freezes during vocabulary menu
Show 16 more
  • Words not working in challenges
  • Sound issues (only headphones)
  • No audio
  • UI becomes unresponsive
  • Unable to pan or interact
  • Game gets stuck at the beginning (clicking on objects)
  • Transaction complete but language not downloaded
  • Cannot unlock game after payment
  • iOS update issues
  • Controls don't work
  • Freezes and loses progress
  • Game gets stuck in tutorial
  • UI elements unresponsive
  • Cannot click on phone at the beginning
  • Cannot select middle tab to unlock adjective words
  • Game blocks on a simple interaction

Requested features

9 requests
  • Add more environments (airport, school, city, forest, cafe)
  • Expand the game world beyond the house
  • Add cloud saves
  • Allow PC DLC to be used in app
  • Add English language for free
Show 4 more
  • More instructions on how to play
  • Ability to skip tutorial
  • Controller support
  • More different places to learn from

In-app purchases

7 purchases

Japanese Language RPG Quest

One-time7
  • Coffee Sized Tip$0.99
  • Supporter Pack$1.99
  • Ramen Sized Tip$2.99
Show 4 more
  • Sushi Sized Tip$4.99
  • Adventurer Pack$4.99
  • Elite Pack$9.99
  • God Mode Pack$19.99
19 purchases

Influent Language Learning

One-time19
  • FrenchFree
  • ItalianFree
  • KoreanFree
Show 16 more
  • Hindi$2.99
  • Finnish$2.99
  • Welsh$2.99
  • Swedish$2.99
  • Polish$2.99
  • Latin$2.99
  • Portuguese$2.99
  • Brazilian$2.99
  • Dutch$2.99
  • Japanese$2.99
  • Spanish$2.99
  • German$2.99
  • English$2.99
  • Mandarin Chinese$2.99
  • Norwegian$2.99
  • Russian$2.99

Questions

Is Japanese Language RPG Quest free?
Japanese Language RPG Quest is free to download, with in-app purchases available.
Is Influent Language Learning free?
Influent Language Learning is free to download, with in-app purchases available.
Which has better reviews, Japanese Language RPG Quest or Influent Language Learning?
Japanese Language RPG Quest is rated higher. Japanese Language RPG Quest averages 4.7 out of 5 from 259 ratings, while Influent Language Learning averages 4.4 from 76 ratings.
Do Japanese Language RPG Quest or Influent Language Learning have ads?
Japanese Language RPG Quest shows ads; Influent Language Learning does not.
Which is updated more often, Japanese Language RPG Quest or Influent Language Learning?
Japanese Language RPG Quest ships an update every 2 months, and Influent Language Learning every 6 months. Most recently, Japanese Language RPG Quest was updated on September 5, 2026 and Influent Language Learning on September 23, 2026.

Other comparisons