# HayaiLearn — Japanese video immersion

> AI-powered Japanese video immersion platform for language learning. (iPhone/iPad app by Fallen Cloud Studios LLC.)

- Source: https://appshunter.io/ios/app/hayailearn/id6743055074 (this page in markdown: same URL + `.md`)
- Developer: [Fallen Cloud Studios LLC](https://appshunter.io/developer/1801046973)
- Category: Education
- Price: Free with in-app purchases
- Rating: 4.30/5 from 29 App Store ratings · 4 written reviews indexed
- Age rating: 12+
- Requires: iOS 16.4 · 106 MB
- Languages: American English
- Released: 2025-11-13
- Data updated: 2026-09-01
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/hayailearn/id6743055074/reviews.md

## What is HayaiLearn?

Learn Japanese the way you'll actually stick with - by watching the YouTube content you already love. 

HayaiLearn ("hayai" means fast) turns any Japanese video into an interactive lesson with AI-powered subtitles, instant contextual translations, and real speaking practice. Immersion in easy mode.

Most learners quit because they feel overwhelmed, short on time, or have nowhere to practice. HayaiLearn fixes all three: enjoyable content keeps you motivated, bite-sized study fits any schedule, and an AI conversation partner gives you unlimited practice.

Learn from videos you enjoy

20,000+ Japanese videos, plus import any YouTube video yourself
Every video graded 1-10 by difficulty, so you always find content at your level
A personalized feed that surfaces what's most comprehensible to you right now

AI that makes hard content easy

Fully AI-parsed subtitles - far more accurate for slang and casual speech
Tap any word for the meaning that fits this sentence, not a wall of definitions
One-tap AI explanations break down grammar and sentence patterns on demand

Actually speak the language

Roleplay conversations built around the exact words and grammar you're learning
The AI voices the scene, listens to your reply, and gives instant, explainable feedback
Shadowing and pronunciation grading to sharpen your accent

Remember what you learn

Smart spaced-repetition Review for reading and listening, grounded in real clips
Flashcard or multiple-choice, drilled in the context you first saw the word
Frequency-based vocabulary lists with JLPT N5-N1 filters

Track real progress

XP across all four skills - Reading, Listening, Writing, Speaking
Level up, build daily streaks, and watch words go from "just started" to "mastered"
Mine and save sentences, organize videos into albums, and study your way

Built for the full journey

Input builds comprehension. Output builds fluency. HayaiLearn is the only tool that covers both - turning the shows you love into the fastest path to speaking Japanese.

A paid subscription is required to access content and features.
You can start with a free 7-day trial; cancel anytime.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://www.hayailearn.com/company/privacy-policy

## Key features

- AI subtitle translations and explanations
- Interactive word meaning lookup
- 10,000+ pre-processed YouTube videos
- SRS video review and sentence mining
- Shadowing for pronunciation practice
- Word frequency lists and stats tracking

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Platinum | $24.99 | per month |
| Pro | $12.99 | per month |
| Platinum | $184.99 | per year |
| Pro Access | $12.99 | per month |
| Pro Access | $99.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Pro Access | $249.99 | one-time |


## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/hayailearn/id6743055074/reviews.md

### 1/5 — Pay to use app

*2026-06-26*

I understand offering premium services for cost but to use the app at all is simply greedy. It used to be five minutes daily now it’s none at all. This is a language learning app and there’s tons out there. This is not a necessity and is completely optional. I will be opting out of using it anymore.

### 5/5 — Awesome app

*2026-05-26*

Helped me a lot easier to use than Duolingo actually

### 5/5 — Great for immersion

*2026-01-28*

App has made YouTube videos way more accessible for language learners, allowing you to listen to natural Japanese with easy lookups. The app is not perfect and the subtitle transcription makes mistakes but for an intermediate-advanced learner this app is a god send.

### 1/5 — No freemium

*2025-12-09*

Honestly I think new companies need to consider where consumers are at a certain point. Right now there are more and more services asking for $50-$100 subscriptions for a yearly basis and it simply isn’t sustainable to have every company do this. I’m not saying companies have to provide every feature for free but adding a couple creates a larger market. You have more users, and most likely more individuals willing to recommend and use the product. I just think this new trend is annoying, especially when apps and websites aren’t clear that they aren’t free until you finish making the account.

## Frequently asked questions about HayaiLearn

### What is HayaiLearn's learning methodology?

HayaiLearn uses a video immersion approach, leveraging YouTube content with AI-powered subtitle translations and explanations. This method aims to replicate how a baby learns a language, focusing on comprehensible input and natural acquisition rather than traditional flashcards or textbooks.

### How does HayaiLearn track user progress?

The platform offers features like SRS video review with sentence mining, word frequency lists, and word stats tracking. This allows users to review learned vocabulary and grammar in context, monitor their progress, and identify areas for improvement.

### Does HayaiLearn offer any certifications?

The provided information does not mention any specific certifications offered by HayaiLearn. The focus is on immersive learning and mastering Japanese through video content and AI assistance.

### What are the subscription options for HayaiLearn?

HayaiLearn requires a paid subscription, with options including Pro and Platinum tiers. Monthly and annual plans are available, with a 7-day free trial for Pro Access and Platinum subscriptions.

### How can I cancel my HayaiLearn subscription?

Users can cancel their subscription at any time. Details on cancellation procedures are typically found within the app's account settings or through the platform where the subscription was managed, such as the Apple App Store.

### What devices are supported by HayaiLearn?

HayaiLearn is supported on iPhone, iPad, and iPod devices. The app is designed for iOS users looking for a mobile language learning experience.

### What is the age rating for HayaiLearn?

HayaiLearn has an age rating of 12+. This suggests the content and learning materials are suitable for users aged 12 and above.

### Does HayaiLearn have ads?

Yes, HayaiLearn contains advertisements. While a subscription is required for full content and features, the presence of ads is noted in the app's data.

## Version history (last 5 releases)

### 2.0.12 — 2026-08-12

- improved profile page
- priority words shown

### 2.0.11 — 2026-08-05

- improved roleplay experience
- can filter video search results
- automatically save sentences you shadow

### 2.0.9 — 2026-07-14

- improve autopause behavior
- fix album navigation
- fix bug with frozen roleplay session
- fix bug with auto-logout on import
- support english localized video titles
- performance improvements

### 2.0.7 — 2026-07-01

- dedupe example sentences by expression in word examples list
- show all readings of word

### 2.0.6 — 2026-06-29

- ability to hide explanation when watching video
- fix bug with roleplay translation evaluation with grammars
- improved performance

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| --- | --- | --- | --- |
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## Related topics

[hayailearn](https://appshunter.io/ios/topics/hayailearn)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-01.*