Comparison

Course Hero vs Mental Math Quiz

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

Head to head
About

Course Hero

Access a vast library of study materials and get instant homework help from expert tutors. Solve math problems with a quick scan or by typing them in, and receive step-by-step explanations to understand concepts better and improve your grades.

Highlights
  • AI homework help
  • Math solver with step-by-step solutions
  • Extensive library of textbook solutions
  • 100 million+ course-specific study materials
  • Offline access to saved resources
  • Concept explanations
Features
Read full description

Get instant, AI-powered homework help and use our advanced solver to get step-by-step solutions to tackle tough problems. - Browse our ever-expanding library of textbook solutions and explanations. - Access over 100 million course-specific study materials for your school. - Review previous course documents and study guides. - Understand concepts with easy to understand explanations. Math Solver - Quickly understand how to solve math problems - Just snap a picture or type in the question and solve Get Better Grades - Study now or save materials to read later. - Get alerts for new resources based on your previous searches. Subjects Included - Math - Physics - Biology - Psychology - Computer Science - Business - Accounting - Economics - Health - Engineering - Chemistry - Foreign Languages - Music - and More! For Customer Support, please visit support.coursehero.com/hc/en-us. We're happy to help! Privacy Policy: www.coursehero.com/privacy-policy/ Terms of Use: www.coursehero.com/terms-of-use/ Please Note: Payment will be charged to your iTunes account at confirmation of purchase. Subscriptions renew automatically unless canceled more than 24 hours before the end of the current subscription period. You may manage your subscription and turn off auto-renewal by visiting Account Settings in iTunes, but you cannot cancel an existing subscription before it ends.

About

Mental Math Quiz

Practice mental math skills through engaging games and challenges. Earn rewards and unlock new content as you improve your math fluency. Offers customized daily practice and adaptive learning to help users of all ages master math facts.

Highlights
  • Gamified math practice
  • Reward system with rare cards
  • Customized daily practice
  • Adaptive learning from errors
  • Progress tracking and rewards chest
  • Family-friendly math games
Features
Read full description

Dig into math, win rare cards! the exciting app that turns mental math practice into a treasure hunt for kids and families! Sharpen your brain with fun math games and earn rare cards as you solve problems. Whether you're cracking the tricky block puzzle or racing to solve the toughest to win big, every correct answer brings you closer to claiming your rewards! Tailor your math journey with customized daily practice to focus on what you need most. Made a mistake? No worries! Our smart quiz learns from your errors to help you get better. Watch your progress grow as you check rewards in your chest and nurture your lucky plant with every success. With fun for the whole family, Math Mole makes math a blast for everyone! Join the adventure, solve fast, and stack up your reward today! A special thanks to my daughter, Anna(1st grade), for testing this update and inspiring delightful new features. Her creativity helped bring this update to life. "Our whole family loves this app! This is so much fun and is getting my girls to really focus on math facts fluency and get motivated to answer the problems quickly. Cool multiplication games for kids and adults!" - App Store Review "Perfect! This is exactly what I was looking for. It runs well. I love writing the problem out, and it has a clean and professional look to it. I master all times tables! Thank you." - App Store Review "My kid love this math drills app, they now get a+ in math from this app they use to get b+! It's ready for students of all ages to practice!" - App Store Review Always, love to hear your thoughts: shrekdad@gmail.com SUBSCRIPTION PRICING & TERMS Math Mole is free to download. Everyone is welcome to a free 3-day trial period of the Pro Unlimited in-app purchase, Pro Unlimited gives you unlimited access to our premium features and contents. - There is a weekly subscription option, with price as listed in your localized app store ($4.99/week in the United States) - Payment will be charged to your iTunes Account at confirmation of your subscription - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - Account will be charged for renewal within 24-hours prior to the end of the current period, and at the cost of the chosen package - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase - Links to Your Privacy Policy and Terms of Use at https://shrekdad.github.io/1498107670_tos.html - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication - At the end of your subscription, you will be able to keep any content that your received while your subscription was active.

Screenshots

Course Hero4 screens
Mental Math Quiz4 screens

Verdict

The call

Course Hero and Mental Math Quiz both sit at 4.7 stars, but that hides the real split: 81% of Mental Math Quiz's written reviews are positive against 28% of Course Hero's. Mental Math Quiz also leads on update cadence (every 4 days vs fortnightly). Course Hero's advantage is ratings volume (65K vs 700) and chart position (#94 vs unranked). On price, rating, 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. Course Hero sells 10 in-app purchases, starting at $14.99 per month and Mental Math Quiz sells 1 in-app purchase, starting at $4.99 per 7 days. 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 — 4.7 for Course Hero against 4.6 for Mental Math Quiz. That said, the two scores are not equally well evidenced: Course Hero has 65K ratings behind it against 700, so its average is the more settled of the two. Written reviews are what separate them: 28% of Course Hero's written reviews are positive against 81% of Mental Math Quiz's.

UpkeepUpdate frequency

Course Hero ships an update fortnightly, Mental Math Quiz every 4 days. The most recent releases landed on November 8, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 7 level
Course Hero versus Mental Math Quiz: the parameters behind the verdict, then further details
ParameterCourse HeroMental Math Quiz
PriceFreeFree
Rating4.7 (65K ratings) — better4.6 (700 ratings)
Positive reviews28.0% of reviews81.3% of reviews — better
Number of ratings65K — better700
Update frequencyFortnightlyEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#94 — better—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size132 MB6 MB
Age rating12+4+
DeveloperLearneo, Inc.蒋国 颜

Customer experience

Course Hero

All ratings65,491 ratings
Positive92.3%
Neutral2.5%
Negative5.2%
Written reviews396 reviews
Positive28.0%
Neutral4.0%
Negative67.9%

Mental Math Quiz

All ratings689 ratings
Positive89.0%
Neutral5.8%
Negative5.2%
Written reviews48 reviews
Positive81.3%
Neutral16.7%
Negative2.1%

User reviews

Course Hero

From 65K App Store ratings

What we love

  • 🚀 Great and explained materials
  • 👍 Helpful for passing courses
  • 💡 Exchanging resources is free

Room to improve

  • 🐛 Outdated and low-quality documents
  • 💰 Expensive, with hidden costs
  • 🤖 Reliance on AI-generated answers
  • 🔒 Difficult to cancel subscription
  • 🤬 Poor customer support and refund policies

Mental Math Quiz

From 700 App Store ratings

What we love

  • 🚀 Fun and educational
  • 👍 Helps improve math skills
  • 💕 Motivating with stickers
  • 🎨 Ability to draw answers

Room to improve

  • 💰 Paywall for higher difficulty levels
  • 🐛 Handwriting recognition issues
  • 🤔 Lack of customization options

Bugs and requests

Course Hero

Reported bugs

3 issues
  • App crashes when trying to log in
  • Issues with submitting and viewing questions
  • Inconsistent document unlocking and access

Requested features

3 requests
  • Option to print or download documents in original format
  • Ability to delete or hide personal documents
  • Improve reliability of tutor responses

Mental Math Quiz

Reported bugs

2 issues
  • Frequent loading issues
  • Incorrect answer recognition

Requested features

3 requests
  • More difficulty levels without paywall
  • Ability to focus on specific math operations
  • Expanded content for older students

In-app purchases

10 purchases

Course Hero

Subscriptions8
  • Premier Subscription$14.991 Month
  • Course Hero Subscription$19.991 Month
  • Course Hero Subscription$24.991 Month
Show 5 more
  • Course Hero Premier Subscription$38.991 Month
  • Course Hero Premier Subscription$54.993 Months
  • Course Hero Subscription$59.993 Months
  • Course Hero Premier Subscription$109.991 Year
  • Course Hero Subscription$119.991 Year
One-time2
  • Unlock 5$14.99
  • Unlocks 10$24.99
1 purchases

Mental Math Quiz

Subscriptions1
  • Pro Unlimited3 Days trial$4.997 Days

Questions

Is Course Hero free?
Course Hero is free to download, with in-app purchases available.
Is Mental Math Quiz free?
Mental Math Quiz is free to download, with in-app purchases available.
Which has better reviews, Course Hero or Mental Math Quiz?
Course Hero is rated higher. Course Hero averages 4.7 out of 5 from 65K ratings, while Mental Math Quiz averages 4.6 from 700 ratings.
Do Course Hero or Mental Math Quiz have ads?
Neither Course Hero nor Mental Math Quiz shows ads.
Which is updated more often, Course Hero or Mental Math Quiz?
Course Hero ships an update fortnightly, and Mental Math Quiz every 4 days. Most recently, Course Hero was updated on November 8, 2026 and Mental Math Quiz on November 3, 2026.

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