Comparison

LibroAI vs Relo

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

Head to head
About

LibroAI

Learn languages by reading AI-generated stories tailored to your interests and skill level. Instantly translate words with a tap and track your vocabulary growth. Enjoy an immersive and effective learning experience without boring drills.

Highlights
  • AI-generated stories
  • Instant word translation
  • 10 language pairs
  • Progress tracking
  • Personalized difficulty
  • Offline mode
Features
Read full description

Stop drilling flashcards. Start reading -- and now LISTENING -- to stories you actually want to finish. LibroAI generates custom stories in your target language, built around YOUR interests and matched to YOUR exact skill level. Read them, listen to them like an audiobook, and tap any word for instant translation. That's the whole method, and it works because it's how you learned your first language. NEW IN THIS VERSION - Audiobook-Quality Narration: Every story can be played out loud with natural-sounding AI audio - Live Word Highlighting: Words light up in sync with the audio so your eyes follow your ears - Auto-Scroll: The page follows the narration. Sit back, listen, and absorb. - My Words Library: Every word you've ever translated, saved automatically. Watch your vocabulary collection grow. WHY LIBROAI BEATS FLASHCARD APPS - Endless fresh content: AI writes new stories on demand, you'll never run out - Stories built around YOUR interests, not textbook scenarios about Maria going to the market - Train reading, listening, and pronunciation at the same time - Difficulty adapts to you: never too easy, never too frustrating - One tap = instant translation. No switching apps, no breaking your flow - Real progress you can see: every word you've learned, tracked daily, weekly, all-time 10 LANGUAGES Spanish, French, German, Italian, Portuguese, Russian, Japanese, Korean, Chinese, English 24 STORY TOPICS Travel, Food, Technology, Romance, Mystery, Sci-Fi, Sports, Business, History, Art, Philosophy, and more. Pick what you love. Learn the language around it. 3 SKILL LEVELS Beginner, Intermediate, or Expert. Switch anytime as you grow. BUILT FOR - Learners bored of grinding the same 50 words on other apps - Commuters who want hands-free language practice - Readers who want to actually remember the words they look up - Anyone who has tried flashcards and quietly given up GO PREMIUM, GO UNLIMITED Start free with daily stories and translations. Unlock unlimited stories, unlimited audio, and unlimited translations with LibroAI Premium: - Weekly: $5.99 - Yearly: $24.99 (save 17%, less than $2.50/month) Cancel anytime from your App Store settings. Payment will be charged to your Apple ID at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://blackboxcode.io/Privacy.html

About

Relo

Practice speaking a new language through natural voice conversations with AI tutors. Receive instant pronunciation feedback and personalized corrections to build confidence. Review learned material with smart flashcards generated from your mistakes.

Highlights
  • Real-time voice conversations
  • Pronunciation feedback
  • Personalized review
  • Smart flashcards
  • Everyday topic practice
  • Multiple AI character voices
Features
Read full description

Relo is an AI language tutor for real-time speaking practice. Have natural voice conversations with AI language tutors, get pronunciation feedback and helpful corrections as you practice, and review flashcards created from your mistakes. No typing drills. No multiple-choice lessons. Just useful conversation practice that helps you speak with more confidence. Why learners use Relo Real-time voice conversations Talk out loud in your target language and get natural replies right away. Pronunciation feedback See what to fix as you practice so you can improve clarity, accuracy, and confidence. Personalized review Relo remembers your mistakes, adapts future sessions, and helps you focus on what you need most. Smart flashcards Turn missed words and corrections into flashcards automatically, then review between sessions. Useful, everyday topics Practice around travel, work, hobbies, relationships, and daily life so your learning feels relevant. Supported languages Practice Korean, Japanese, Hindi, Spanish, and French with AI characters that have distinct voices and personalities. Relo Premium Unlock unlimited conversations, all available languages and voices, priority speech recognition, and advanced personalized review. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel anytime in your App Store account settings. Terms of Service https://relo.youlearn.ai/terms Privacy Policy https://relo.youlearn.ai/privacy

Screenshots

LibroAI4 screens
Relo4 screens

Verdict

The call

The clearest difference is ads: Relo at none against LibroAI's shown. Relo also leads on update cadence (every 2 days vs every 8 days). LibroAI's advantage is ratings volume (8 vs 2). On price, rating, review sentiment 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. LibroAI sells 4 in-app purchases, starting at $2.99 per 7 days and Relo sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for LibroAI against 5.0 for Relo. Both are backed by a comparable volume of ratings — 8 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

LibroAI ships an update every 8 days, Relo every 2 days. The most recent releases landed on October 6, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 7 level
LibroAI versus Relo: the parameters behind the verdict, then further details
ParameterLibroAIRelo
PriceFreeFree
Rating5.0 (8 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings8 — better2
Update frequencyEvery 8 daysEvery 2 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.415.1 — better
Further details — not scored
Size98 MB145 MB
Age rating4+12+
DeveloperBlack Box Code LLCYouLearn Inc.

Customer experience

LibroAI

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Relo

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

LibroAI

Subscriptions4
  • Premium Weekly Offer$2.997 Days
  • Premium Weekly$5.997 Days
  • Premium Yearly Offer$12.991 Year
Show 1 more
  • Premium Yearly3 Days trial$24.991 Year
2 purchases

Relo

Subscriptions2
  • Relo Pro Monthly$12.991 Month
  • Relo Pro Yearly$99.991 Year

Questions

Is LibroAI free?
LibroAI is free to download, with in-app purchases available.
Is Relo free?
Relo is free to download, with in-app purchases available.
Which has better reviews, LibroAI or Relo?
LibroAI and Relo are both rated 5.0 out of 5 on the App Store, from 8 and 2 ratings respectively.
Do LibroAI or Relo have ads?
LibroAI shows ads; Relo does not.
Which is updated more often, LibroAI or Relo?
LibroAI ships an update every 8 days, and Relo every 2 days. Most recently, LibroAI was updated on October 6, 2026 and Relo on October 28, 2026.

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