Comparison

Nihongo Lessons vs AI Spanish Learning

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

Head to head
About

Nihongo Lessons

This app helps learners of all levels achieve Japanese fluency. It uses a flashcard format to teach vocabulary, grammar, and writing systems, with advanced spaced repetition for effective retention. Content is sourced from real manga for advanced learners.

Highlights
  • Learn Hiragana and Katakana
  • 7000+ handcrafted sentences
  • Professional voice actor audio
  • Advanced Spaced Repetition System (SRS)
  • Vocabulary and grammar from manga
  • Flashcard learning format
Features
Read full description

A new app for people serious about becoming fluent in Japanese, from the maker of Nihongo: a modern Japanese dictionary. Nihongo Lessons is based off the excellent Japanese Level Up (Jalup) series, and is made to help all levels of learners. * If you're a complete beginner, the app starts you off by teaching you to write the Japanese alphabets hiragana and katakana, and then quickly starts building your vocabulary and grammar fundamentals. * If you're at an intermediate level, you can jump into content that will help you grow your Japanese grammar, vocabulary, and listening skills more efficiently than ever before. * If you're an advanced learner diving into the world of native content or studying for JLPT N1, Nihongo Lessons can help fill in the gaps in your knowledge with vocabulary and grammar pulled directly from real manga. Instead of a traditional textbook, everything in Nihongo Lessons is in a flashcard format. Flashcards are easier to take in, easier to know how much to learn and how often to review, and simplify the mountain of information you need to absorb. Each flashcard introduces one new sentence for you to understand, and every new sentence introduces exactly one new word, grammar point, or concept. This keeps you constantly moving forward in your learning journey - never bored, never overwhelmed. * Learn to write hiragana and katakana, the main alphabets of the Japanese language. * Progress from beginner to fluent across 7000 handcrafted sentences, each introducing a single new word or concept. * Listen to sentences spoken out loud by a professional voice actor. * Advanced Spaced Repetition (SRS) to help you retain everything you've learned for the long-term. * Nihongo Lessons doesn’t just plop a fun game on top of the language. It engages the brain’s natural urge to solve problems by making learning the language itself the game.

About

AI Spanish Learning

Master Spanish with an AI-powered platform designed for serious learners. Improve vocabulary, grammar, pronunciation, and conversational skills through scientifically proven techniques and real-life context.

Highlights
  • AI-powered learning
  • Spaced repetition flashcards
  • Practical conversation simulations
  • Daily grammar and pronunciation lessons
  • Immersive stories for comprehension
  • Contextual vocabulary learning
Features
Read full description

The best app for SERIOUS Spanish learners Welcome to Fluency, the ultimate destination for those eager and serious about mastering the Spanish language. Our app, designed by avid language learners just like you, offers a revolutionary approach to language acquisition, making the journey to fluency not just a dream, but an achievable goal. Why Fluency stands out: All-Inclusive Language Learning Platform: Fluency brings together all essential elements of language learning - vocabulary enhancement, grammar understanding, pronunciation perfection, and conversational practice, encapsulated within one innovative app. AI-Powered Learning Experience: Dive into the future of language learning with our advanced AI technology. It provides a unique, stress-free environment for you to practice speaking and comprehension, ensuring your learning process is as efficient as it is enjoyable. Optimized Learning Techniques: Our methods aren't just innovative; they're scientifically proven. With strategies inspired by extensive academic research, Fluency guarantees a faster and more effective learning curve. Fluency is the language learning app made for serious language learners. No more child's play and games that seem like they were made for kids. If you are serious about learning Spanish this is the app for you. Core Features: Vocabulary Mastery: Embrace the power of the popular Anki style spaced repetition with our flashcards, designed for long-term word retention. Experience the benefits of contextual learning, a method celebrated for its effectiveness in language acquisition. Our vocabulary words are sourced from millions of hours of Spanish television. They are then sorted and shown to you in order of how frequently they are seen in real life. This means that you learn the words you need in the order you need them. Practical Conversations: Test your skills with engaging mock conversations, simulating real-life interactions to prepare you for the world beyond the classroom. Daily Lessons: Our daily lessons focus on grammar and pronunciation, laying down the foundation for a robust understanding of Spanish as recommended by experts. Immersive Stories: Dive into daily stories that not only bolster your comprehension but also enrich your vocabulary. Through these narratives, you'll refine your expressive abilities, a crucial aspect of language mastery. A Research-Driven Journey: Fluency's foundation is built upon solid academic research. Every aspect of our app is meticulously crafted to ensure you're learning Spanish in the most efficient manner possible. A Stress-Free Learning Environment: Forget the fear of speaking a new language. Fluency offers a comforting, AI-enhanced space where you can learn at your own pace, free from anxiety. Join a Community of Learners: By choosing Fluency, you join a vibrant community of Spanish learners. Regardless of your starting point or objective, our app is designed to meet your language learning needs, offering a path to fluency that is both engaging and effective. Begin Your Journey Today: Elevate your Spanish with Fluency. Download now and embark on a transformative journey toward achieving language fluency. Embark on your language learning adventure with Fluency, where each lesson brings you closer to mastery. Our app is not just about learning Spanish; it's about transforming the way you connect with the world. With Fluency, you don't just learn Spanish; you live it. Welcome to a new era of language learning. Welcome to Fluency. SUBSCRIPTION You will need a subscription in order to access the features mentioned above. Each subscription will be automatically renewed unless auto-renew is turned off at least 24 hours before the end of the current payment period. Should you cancel a subscription, you will have access to the features until the end of the current payment period. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Nihongo Lessons4 screens
AI Spanish Learning4 screens

Verdict

The call

The clearest difference is rating: Nihongo Lessons at 4.8 against AI Spanish Learning's 4.3. Nihongo Lessons also leads on review sentiment (85% vs 56%). AI Spanish Learning's advantage is update cadence (every 8 days vs every 3 weeks) and device support (3 vs 1). On price, ratings volume, ads and in-app purchases 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. Nihongo Lessons sells 13 in-app purchases, starting at $4.99 per month and AI Spanish Learning sells 11 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Nihongo Lessons holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 126 and 128 respectively. Written reviews point the same way: 85% of Nihongo Lessons's written reviews are positive against 56% of AI Spanish Learning's.

UpkeepUpdate frequency

Nihongo Lessons ships an update every 3 weeks, AI Spanish Learning every 8 days. The most recent releases landed on October 3, 2026 and September 29, 2026 respectively.

Scorecard5 real differences · 5 level
Nihongo Lessons versus AI Spanish Learning: the parameters behind the verdict, then further details
ParameterNihongo LessonsAI Spanish Learning
PriceFreeFree
Rating4.8 (126 ratings) — better4.3 (128 ratings)
Positive reviews84.8% of reviews — better56.1% of reviews
Number of ratings126128 — better
Update frequencyEvery 3 weeksEvery 8 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS1715.1 — better
Further details — not scored
Size258 MB49 MB
Age rating4+4+
DeveloperSerpenti Sei JapanFluency Technologies LLC

Customer experience

Nihongo Lessons

All ratings126 ratings
Positive94.4%
Neutral2.4%
Negative3.2%
Written reviews33 reviews
Positive84.8%
Neutral6.1%
Negative9.1%

AI Spanish Learning

All ratings128 ratings
Positive82.8%
Neutral3.1%
Negative14.1%
Written reviews41 reviews
Positive56.1%
Neutral2.4%
Negative41.5%

Bugs and requests

Nihongo Lessons

Not enough reviews yet to summarise bugs or requests.

AI Spanish Learning

Reported bugs

15 issues
  • Network issues for months
  • App won't load after charging
  • AI is exact and unforgiving
  • Cannot advance conversation tab
  • Progress lost due to app returning to home page
Show 10 more
  • Fill in the blank quiz doesn't teach vocabulary
  • Top and bottom of screen cut off
  • Conversation task not marked as completed
  • Improve conversation skills bugged
  • Support contact form errors
  • Cannot activate lifetime membership
  • Payment screen issues
  • Basic text-to-speech audio
  • App freezes on one question
  • Vocabulary lesson ends too quickly

Requested features

8 requests
  • Sync progress to other devices
  • Advance pronunciation section level
  • Option to speak with Latin American AI
  • Lifetime subscription option
  • Ability to revisit reading comprehension tests
Show 3 more
  • Improve conversation skills criteria
  • Tap to translate and assess response in 'ask me anything'
  • Fix UI for iPad Pro

In-app purchases

13 purchases

Nihongo Lessons

Subscriptions2
  • All Access Monthly7 Days trial$4.991 Month
  • All Access Yearly7 Days trial$49.991 Year
One-time11
  • Beginner Deck (Discounted)$59.99
  • Champion Deck (Discounted)$59.99
  • Expert Deck (Discounted)$59.99
Show 8 more
  • Master Deck (Discounted)$59.99
  • Intermediate Deck (Discounted)$83.99
  • Beginner Deck (Discounted)$101.99
  • Beginner Deck$119.99
  • All Decks (Discounted)$149.99
  • All Decks (Discounted)$254.99
  • All Decks$299.99
  • All Decks (Discounted)$299.99
11 purchases

AI Spanish Learning

Subscriptions9
  • Fluency Premium Pass3 Days trial$2.997 Days
  • Fluency Premium Pass$2.997 Days
  • Fluency Premium Pass$5.997 Days
Show 6 more
  • Fluency Premium Pass3 Days trial$6.991 Month
  • Fluency Premium Pass$6.991 Month
  • Fluency Premium Pass7 Days trial$12.991 Month
  • Fluency Premium Pass3 Days trial$29.991 Year
  • Fluency Premium Pass$29.991 Year
  • Fluency Premium Pass7 Days trial$59.991 Year
One-time2
  • Lifetime Friends and FamilyFree
  • Lifetime Premium Pass$209.99

Questions

Is Nihongo Lessons free?
Nihongo Lessons is free to download, with in-app purchases available.
Is AI Spanish Learning free?
AI Spanish Learning is free to download, with in-app purchases available.
Which has better reviews, Nihongo Lessons or AI Spanish Learning?
Nihongo Lessons is rated higher. Nihongo Lessons averages 4.8 out of 5 from 126 ratings, while AI Spanish Learning averages 4.3 from 128 ratings.
Do Nihongo Lessons or AI Spanish Learning have ads?
Neither Nihongo Lessons nor AI Spanish Learning shows ads.
Which is updated more often, Nihongo Lessons or AI Spanish Learning?
Nihongo Lessons ships an update every 3 weeks, and AI Spanish Learning every 8 days. Most recently, Nihongo Lessons was updated on October 3, 2026 and AI Spanish Learning on September 29, 2026.

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