Comparison

Readability vs Memory Mentor

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

Head to head
About

Readability

This app uses AI-powered voice technology to provide personalized reading tutoring for children. It listens as kids read aloud, offers pronunciation correction, and assesses comprehension through interactive questions. The app also builds vocabulary and allows parents to track progress.

Highlights
  • AI-powered voice recognition for reading practice
  • Real-time pronunciation correction
  • Interactive voice-based comprehension questions
  • Personalized vocabulary lists
  • Parent dashboard for progress tracking
  • Engaging grade-level stories with illustrations
Features
Read full description

Readability’s award-winning Smart Reading & Comprehension Learning App gives your child the effectiveness of 1-on-1 tutoring. Our breakthrough voice-based technology LISTENS while your child READS, highlighting, and correcting any problem words. Kids from kindergarten to 6th grade will improve their reading, vocabulary, and comprehension skills all in the convenience of a mobile app. IMPROVE READING WITH 1-ON-1 TUTORING Readability prompts your child to read aloud and listens while providing reading help and real-time pronunciation correction as your child reads. If they get stuck, they can tap on the speaker icon to have Readability read the selected passage or word aloud. Readability automatically selects the right reading material for each child to maximize improvement and minimize the reading struggle. Your child will be eager to learn as these fun and educational grade-level stories come to life with bright illustrations. IMPROVE CRITICAL THINKING SKILLS Our industry-first comprehension with Interactive Voice-based Questions & Answers (IVQA™) asks your child questions verbally about the story they just read to improve their critical thinking skills. Your child then is prompted to answer the question verbally to ensure they fully understand what they read. Comprehension is as important as reading fluency, we deliver both in our smart reading app for kids. IMPROVE VOCABULARY Readability makes it easy to learn new words and their meaning with a personalized vocabulary list for your child. Your child can long-press on any word while reading to learn its pronunciation, meaning, and add it to their vocabulary list. Their vocabulary list is neatly organized A-Z and by book to further practice, review, and perfect new or difficult words. SET AND TRACK READING GOALS Set goals and follow your child’s progress with your very own Parent Dashboard detailing what they have read, reading duration, accuracy, comprehension, and speed. It also provides daily and weekly reading reports for accountability that can be shared with a teacher. ENGAGING BOOKS A massive selection of age-appropriate stories and educational works keep kids engaged and learning. Readability is the perfect reading app for kids. Getting started is easy with a 30-day free trial. Just download the app to sign up for your free trial. Cancel anytime. SUBSCRIPTION TERMS To access all app features, please subscribe to the 30-day free trial. Your subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Your account will automatically be charged at the subscription price for renewal, within 24-hours prior to the end of the current billing period. You can manage your subscription and/or turn off auto-renewal by visiting your Account Settings after purchase. • Visit https://www.readabilitytutor.com/payment-policy/ for payment terms • Visit https://www.readabilitytutor.com/terms-of-use/ for terms of use Copyright 2023 Readability

About

Memory Mentor

This tool helps users organize and maximize their memory potential for any subject. It supports various media types and allows for customized study schedules and multiple user profiles. Take your learning on the go with the companion mobile application.

Highlights
  • Organize and upload memorization content
  • Customize memory work frequency
  • Utilize diverse media types
  • Track multiple user profiles
  • Companion mobile app for on-the-go access
Features
Read full description

Memory Mentor supports you with memory work no matter the subject. This online tool helps you organize and maximize your memory potential so that you can Learn by Heart. - Organize and upload the content you want yourself, your student, or your family to memorize. - Customize and easily change the frequency of your memory work for maximum memory results. - Leverage a variety of media types to help memorize according to your specific needs. - Track multiple profiles so that every person in your home can work at their own pace. - Take your memory work with you anywhere using the companion app. Reap the benefits of furnishing your mind with Memory Mentor!

Screenshots

Readability4 screens
Memory Mentor3 screens

Verdict

The call

The clearest difference is in-app purchases: Memory Mentor at none against Readability's 2. Memory Mentor also leads on iOS requirement (13.0 vs 16.4). Readability's advantage is ads (none vs shown) and ratings volume (25K vs 5). On price, rating, review sentiment and update cadence 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. Readability sells 2 in-app purchases, starting at $19.99 per month. Memory Mentor asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Readability holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Readability has 25K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 56% of Readability's written reviews are positive against 50% of Memory Mentor's.

UpkeepUpdate frequency

Readability ships an update fortnightly, Memory Mentor every 2 weeks. The most recent releases landed on October 14, 2026 and September 29, 2026 respectively.

Scorecard6 real differences · 5 level
Readability versus Memory Mentor: the parameters behind the verdict, then further details
ParameterReadabilityMemory Mentor
PriceFreeFree
Rating4.6 (25K ratings) — better4.4 (5 ratings)
Positive reviews55.6% of reviews — better50.0% of reviews
Number of ratings25K — better5
Update frequencyFortnightlyEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationSubscriptionAd-supported — better
Best chart rank#156 — better—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.413.0 — better
Further details — not scored
Size282 MB118 MB
Age rating4+4+
Developere4site Inc.Institute for Excellence in Writing

Customer experience

Readability

All ratings24,505 ratings
Positive90.5%
Neutral4.0%
Negative5.5%
Written reviews374 reviews
Positive55.6%
Neutral9.6%
Negative34.8%

Memory Mentor

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

Readability

Reported bugs

4 issues
  • App charges for free trial
  • Subscription cancellation issues
  • Inconsistent app behavior
  • Compatibility problems on some devices

Requested features

4 requests
  • More customization options for text and background
  • Improved voice recognition accuracy
  • Expanded book selection
  • Better comprehension testing

Memory Mentor

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Readability

Subscriptions2
  • Readability Tutor1 Month trial$19.991 Month
  • Readability Tutor Annual1 Month trial$139.991 Year
None

Memory Mentor

No in-app purchases

Questions

Is Readability free?
Readability is free to download, with in-app purchases available.
Is Memory Mentor free?
Memory Mentor is free to download, with no in-app purchases.
Which has better reviews, Readability or Memory Mentor?
Readability is rated higher. Readability averages 4.6 out of 5 from 25K ratings, while Memory Mentor averages 4.4 from 5 ratings.
Do Readability or Memory Mentor have ads?
Memory Mentor shows ads; Readability does not.
Which is updated more often, Readability or Memory Mentor?
Readability ships an update fortnightly, and Memory Mentor every 2 weeks. Most recently, Readability was updated on October 14, 2026 and Memory Mentor on September 29, 2026.

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