Readability vs Outschool
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
Outschool
Discover and enroll your child in a vast selection of live online classes taught by global educators. This app provides a convenient way for kids and teens to learn on the go, offering features like class reminders and direct communication with teachers.
- Over 140K live online classes
- Taught by global teachers
- Reminder notifications for classes
- Direct communication with teachers
- Zoom integration for learners
- Classes for ages 3-18
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Outschool empowers your child by offering over 140K classes taught by teachers around the world. Kids are free to choose what, how, and where they want to learn. Now it’s even easier to learn on the go with the Outschool App. * Never miss a class with reminder notifications * Communicate with teachers before and after class * Help your learners access Zoom on their own * Designed for kids and teens, giving you peace of mind For everything else, visit the website to get full access to your account, and stay tuned for more features in the app coming soon! About Outschool Outschool is an online learning platform that empowers kids ages 3–18 to learn on their own terms with the widest variety of teachers, topics and classes to suit any interest. We offer interactive, small-group classes that are fun and social, video classes that can be taken any time, and groups that connect learners around their favorite topics. With Outschool, learners are free to pursue their interests, connect with others around shared passions, and build confidence through progress. Since 2015, we’ve partnered with vetted, diverse, expert teachers to give kids everywhere greater access to high-quality education. Questions? Have other features you'd love to see? Let us know at appsupport@outschool.com or visit www.support.outschool.com See our privacy policy at: https://outschool.com/privacy See our terms of service: https://outschool.com/terms
Screenshots
Verdict
The clearest difference is rating: Readability at 4.6 against Outschool's 3.2. Readability also leads on review sentiment (56% vs 29%) and ratings volume (25K vs 121). Outschool's advantage is monetization model (free with in-app purchases vs subscription). On price, update cadence, 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
Both are free to download. Readability sells 2 in-app purchases, starting at $19.99 per month and Outschool sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Readability holds the better App Store score, 4.6 against 3.2. That said, the two scores are not equally well evidenced: Readability has 25K ratings behind it against 121, 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 29% of Outschool's.
Readability ships an update fortnightly, Outschool every 3 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.
| Parameter | Readability | Outschool |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (25K ratings) — better | 3.2 (121 ratings) |
| Positive reviews | 55.8% of reviews — better | 28.6% of reviews |
| Number of ratings | 25K — better | 121 |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Free with in-app purchases — better |
| Best chart rank | #173 — better | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.1 — better |
| Further details — not scored | ||
| Size | 283 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | e4site Inc. | Outschool |
Customer experience
Readability
Outschool
User reviews
Readability
From 25K App Store ratingsWhat we love
- 👍 Helpful for struggling readers
- 🚀 Improves reading fluency
- 💡 Engaging for kids
- 👍 Useful data and progress tracking
Room to improve
- 🐛 Voice recognition issues
- 🐛 Inaccurate comprehension tests
- 💰 Expensive subscription
- 🐛 Glitchy performance
Outschool
From 121 App Store ratingsWhat we love
- 👨🏫 Quality teachers and educational content
- 🎓 Diverse class offerings and subjects
- 📱 Convenient access to classes on mobile devices
- 🔔 Helpful notification system for class reminders
- 👥 Safe, vetted online learning environment
Room to improve
- 💰 Expensive membership model and pricing structure
- 💳 Predatory credit/coin system with markups
- 🚫 Forced membership requirement (removed drop-in flexibility)
- 🐛 App frequently crashes and fails to load
- 🔍 Poor search and filtering functionality
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
Outschool
Reported bugs
12 issues- App crashes and force quits frequently
- Continuous loading symbols without data retrieval
- Login failures on both app and website
- App doesn't load class data properly
- Join button doesn't connect to correct Zoom class
Show 7 moreShow fewer
- Students stuck waiting for host to let them in
- App incompatible with iPhone 16 Pro Max iOS 18
- Classes not displaying in app
- Network failure errors despite good connection
- Child profile switching logs out user
- Incorrect class shown when joining
- Schedule not displaying correctly on app
Requested features
12 requests- Calendar view showing all scheduled classes
- Search and filter functionality in app
- Ability to save/favorite classes for later
- Click-through to teacher profiles
- Ability to message teachers from app
Show 7 moreShow fewer
- Teacher notifications in app
- Groups feature in app
- Ability to switch between child profiles without logging out
- Class linking and cross-referencing
- Android app version
- Teacher app version for educators
- Late enrollment option for missed class signups
In-app purchases
Readability
- Readability Tutor1 Month trial$19.991 Month
- Readability Tutor Annual1 Month trial$139.991 Year
Outschool
- $10 in Outschool balance$14.99
Questions
Is Readability free?
Is Outschool free?
Which has better reviews, Readability or Outschool?
Do Readability or Outschool have ads?
Which is updated more often, Readability or Outschool?
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