Comparison

Quira vs Mentra AI

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

Head to head
About

Quira

This AI-powered study assistant helps students prepare for exams by creating quizzes and flashcards from their own uploaded documents and lecture recordings. It offers personalized explanations, study plans, and active recall exercises based on your specific course materials.

Highlights
  • Upload PDFs, notes, and documents
  • Record lectures and review transcripts
  • AI chat for explanations
  • Generate quizzes for active recall
  • Create flashcards from key concepts
  • Build personalized study plans
  • Organize study progress
Features
Read full description

Studying doesn't have to be hard. Quira is your intelligent study partner: record a lecture or upload your notes, and Quira teaches it step by step, quizzes you on your own material and plans every day until you're exam-ready. LESSONS ON A WHITEBOARD Some topics are easier to see than read. Quira sketches the problem and teaches it out loud, one step at a time, with quick checks along the way so you know you're following. QUESTIONS FROM YOUR OWN NOTES Upload PDFs, slides, class notes or photos of your handouts. Every question comes from what you give it, right down to the diagrams, never from somewhere else. Practise with multiple choice and written answers. WRITTEN ANSWERS, MARKED Type your answer in your own words and Quira marks it, shows what you missed and explains the full answer. It works for theory questions and for math working too. NEVER MISS A LECTURE Record your class and Quira turns it into clear notes and a full transcript. Turn any recording into a quiz, flashcards or a study plan. A WHOLE TEXTBOOK, PLANNED INTO DAYS Tell Quira when your exam is. It breaks your material into a day-by-day study plan with lessons and practice, so nothing important gets left out. Preparing for WAEC or JAMB? There are plans built for those too. MATH, SOLVED AND VERIFIED Send a problem and get every step worked out, then checked against the question. FLASHCARDS THAT STICK Turn definitions, formulas and key facts into flashcards in seconds and review them anywhere. CHALLENGE YOUR FRIENDS Host a quiz battle or join one with a code. Studying is better when someone is trying to beat your score. ASK QUIRA ANYTHING Chat with your material to get explanations, summaries and help with difficult topics, any time. Everything you need to study, in one place. Download Quira and start studying smarter today. Terms of Use: https://quiraapp.com/terms/ Privacy Policy: https://quiraapp.com/privacy/

About

Mentra AI

This app provides instant, step-by-step solutions and explanations for academic problems via photo scan or voice input. It offers personalized learning paths and 24/7 AI tutoring to help users master complex subjects and prepare for exams.

Highlights
  • Scan and solve problems with photo input
  • Voice AI tutor for spoken explanations
  • Personalized learning journeys
  • 24/7 AI assistance
  • Exam readiness preparation
Features
Read full description

If you are committed to improving your grades, stop wasting time trying to understand hard topics late at night. Studying has never been easier than now, but only if you have the right tools in your pocket. Mentra AI is such unreplaceable tool - it’s a high-performance engine for your brain, designed to turn mess into total mastery in seconds. The Features That Will Change Everything: Scan & Solve: Snap a photo of any problem—from nightmare Biology diagrams to complex Physics equations—and get a step-by-step breakdown instantly. Voice AI Tutor: Too tired to type? Just speak. Ask your questions out loud and get real-time voice explanations that actually make sense, making your study sessions feel like a conversation, not a chore. Personalized Learning Journeys: Stop getting lost in the syllabus. Follow a structured path tailored to your specific goals, breaking down massive subjects like Newtonian Mechanics into small, winnable steps. 24/7 AI Brain: No more waiting for a tutor to email you back. Our AI is awake whenever you are, ready to explain deep concepts in plain English at 3 AM. Total Exam Readiness: Walk into the exam hall without the panic. We don't give you the answers; we make sure you master the core principles so you can handle any trick question. Stop aiming for average. Level up your intelligence. Download Mentra AI and start winning. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Quira4 screens
Mentra AI3 screens

Verdict

The call

The clearest difference is ratings volume: Quira at 4 against Mentra AI's 1. Quira also leads on iOS requirement (13.0 vs 15.1). On price, rating, update cadence and ads 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. Quira sells 2 in-app purchases, starting at $9.99 per month and Mentra AI sells 2 in-app purchases, starting at $9.99 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 Quira against 5.0 for Mentra AI. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

UpkeepUpdate frequency

Quira ships an update every 4 weeks, Mentra AI fortnightly. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
Quira versus Mentra AI: the parameters behind the verdict, then further details
ParameterQuiraMentra AI
PriceFreeFree
Rating5.0 (4 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings4 — better1
Update frequencyEvery 4 weeksFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size90 MB57 MB
Age rating4+17+
DeveloperRage Technology and service LtdAliaksei Chmel

Customer experience

Quira

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Mentra AI

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Quira

Subscriptions2
  • Quira Plus1 Month trial$9.991 Month
  • Quira Pro1 Month trial$19.991 Month
2 purchases

Mentra AI

Subscriptions2
  • Mentra Monthly7 Days trial$9.991 Month
  • Mentra Yearly7 Days trial$44.991 Year

Questions

Is Quira free?
Quira is free to download, with in-app purchases available.
Is Mentra AI free?
Mentra AI is free to download, with in-app purchases available.
Which has better reviews, Quira or Mentra AI?
Quira and Mentra AI are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.
Do Quira or Mentra AI have ads?
Neither Quira nor Mentra AI shows ads.
Which is updated more often, Quira or Mentra AI?
Quira ships an update every 4 weeks, and Mentra AI fortnightly. Most recently, Quira was updated on October 31, 2026 and Mentra AI on November 5, 2026.

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