Comparison

Hello Sensei vs LearnWhat

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

Head to head
About

Hello Sensei

Immerse yourself in vibrant anime worlds and practice speaking a new language with AI-powered characters. Engage in natural conversations through voice input in fun, scenario-based episodes. Become the main character of your language learning journey.

Highlights
  • Speak with AI anime characters
  • Natural voice conversation practice
  • Scenario-based learning episodes
  • Reactive NPCs with personality
  • Learn over 1,000 practical phrases
  • Immersive anime worlds
Read full description

Learn Spanish? Japanese? French? Chinese? English? Korean?… or ANY language? Just Speak to Anime Friends! Hello Sensei drops you into vibrant anime worlds where you speak with hilarious, reactive anime locals to survive! 1. Enter an Anime Episode: Get a fun scenario (buy a Pizza, convince the teacher your dog ate homework, book a restaurant for your upcoming date). 2. Speak Your New Language: Talk naturally into your mic. No multiple choice. Just real conversation. 3. WATCH THEM REACT! Our “Sensei Squad” NPCs are FULL of personality! Why You'll Love It: - Turn study time into play time: Speak 1,000+ practical phrases in week 1! - Characters With Soul: Tsundere friends, chaotic tourists, wise elders – they react crazily to your voice. Hello Sensei: Where YOU become the main character of your language-learning anime. Download now and start your first chaotic conversation! Free to try. Privacy Policy: https://aesops-labs.notion.site/Hello-Sensei-Privacy-Policy-22b74c3b3eb5806c90b6fa4675206be9?source=copy_link Terms of Use: https://aesops-labs.notion.site/Hello-Sensei-Terms-of-Use-22b74c3b3eb58016bdc9c83817046b79?source=copy_link

About

LearnWhat

Features
Read full description

LearnWhatAI transforms the way you study by turning your notes, textbooks, and documents into interactive flashcards using advanced AI technology. SMART FLASHCARD CREATION • Upload photos of your notes, textbooks, or study materials • AI automatically extracts key concepts and generates flashcards • Support for multiple languages including English, Turkish, and German • Choose from different AI models for varying levels of detail EFFECTIVE STUDY MODES • Interactive flip-card study sessions • AI-powered answer validation with instant feedback • Track your progress with correct/incorrect counters • Self-assessment mode for quick reviews EXPERT CONTENT PACKS • Access curated flashcard packs created by subject matter experts • Browse categories like Math, Science, History, Languages, and more • Start learning immediately without creating your own content • Perfect for standardized test preparation TRACK YOUR PROGRESS • Detailed study statistics and accuracy tracking • Daily streak counter to build consistent study habits • Achievement system to celebrate your milestones • Visual progress indicators for each flashcard set PERSONALIZED EXPERIENCE • Beautiful, modern interface with light and dark mode • Available in English and Turkish • Syncs across all your devices • Organize sets by courses and topics SUBSCRIPTION OPTIONS • Free tier: Create up to 5 sets per month • Premium: 50 sets per month with advanced features • Pro: Unlimited sets and priority support Whether you're a student preparing for exams, a professional learning new skills, or a lifelong learner exploring new subjects, LearnWhatAI makes studying smarter, not harder. Download now and experience the future of learning! Terms of Use (EULA):https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Hello Sensei4 screens
LearnWhat4 screens

Verdict

The call

The clearest difference is update cadence: Hello Sensei at daily against LearnWhat's every 4 days. Hello Sensei also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support 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. Hello Sensei sells 3 in-app purchases, starting at $12.99 per month and LearnWhat sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Hello Sensei ships an update daily, LearnWhat every 4 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
Hello Sensei versus LearnWhat: the parameters behind the verdict, then further details
ParameterHello SenseiLearnWhat
PriceFreeFree
Rating4.5 (11 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings11 — better—
Update frequencyDaily — betterEvery 4 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size71 MB17 MB
Age rating9+4+
DeveloperAesop Labs Inc.PByte Tech

In-app purchases

3 purchases

Hello Sensei

Subscriptions3
  • Hello Sensei Unlimited$12.991 Month
  • Hello Sensei Unlimited$14.991 Month
  • Hello Sensei Unlimited$89.991 Year
2 purchases

LearnWhat

Subscriptions2
  • Premium Monthly$4.991 Month
  • Pro Monthly$9.991 Month

Questions

Is Hello Sensei free?
Hello Sensei is free to download, with in-app purchases available.
Is LearnWhat free?
LearnWhat is free to download, with in-app purchases available.
Do Hello Sensei or LearnWhat have ads?
Neither Hello Sensei nor LearnWhat shows ads.
Which is updated more often, Hello Sensei or LearnWhat?
Hello Sensei ships an update daily, and LearnWhat every 4 days. Most recently, Hello Sensei was updated on October 30, 2026 and LearnWhat on November 5, 2026.

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