Comparison

Sight Word Mastery vs Readability

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

Head to head
About

Sight Word Mastery

This app helps children master essential reading skills through engaging games focused on recognizing and spelling common sight words. It covers all six Dolch word lists and allows for customized learning and progress tracking.

Highlights
  • Sight word recognition games
  • Spelling and reading practice
  • Covers all Dolch word lists
  • Customizable word selection
  • Progress tracking statistics
  • User-added word lists
Features
Read full description

Reading is the most important skill a child will ever learn and Sight Word Mastery: Dolch will help your student or child master reading fluency. The Dolch word lists contain 220 service words that must be quickly recognized in order to achieve reading fluency. Sight Word Mastery includes three fun games that will the learner with sight word recognition along with spelling and reading. Each game is carefully designed to engage the learner in a fun and constructive learning environment. All six Dolch word lists are included in this game: Pre-Primer, Primer, First, Second, Third, Nouns. You have the ability to customize the game and select which sight words you want your student or child to focus on. Additionally, statistics are gathered on every action so you can measure your student or child's progress and know which areas are mastered and which need additional activity. With recent update we have redone the voice talent, user interface, graphics, colors and added the ability to add your own word lists and words!

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

Screenshots

Sight Word Mastery4 screens
Readability4 screens

Verdict

The call

The clearest difference is review sentiment: Readability at 56% against Sight Word Mastery's 0%. Readability also leads on price (Free vs $0.99) and rating (4.6 vs 3.5). Sight Word Mastery's advantage is in-app purchases (none vs 2) and iOS requirement (14.1 vs 16.4). On ads and device support 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

Readability is free to download; Sight Word Mastery costs $0.99 up front. Readability sells 2 in-app purchases, starting at $19.99 per month. Sight Word Mastery asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Readability holds the better App Store score, 4.6 against 3.5. That said, the two scores are not equally well evidenced: Readability has 25K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Sight Word Mastery's written reviews are positive against 56% of Readability's.

UpkeepUpdate frequency

Sight Word Mastery ships an update every 77 months, Readability fortnightly. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

Scorecard8 real differences · 2 level
Sight Word Mastery versus Readability: the parameters behind the verdict, then further details
ParameterSight Word MasteryReadability
Price$0.99Free — better
Rating3.5 (2 ratings)4.6 (25K ratings) — better
Positive reviews0.0% of reviews55.8% of reviews — better
Number of ratings225K — better
Update frequencyEvery 77 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid — betterSubscription
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.1 — better16.4
Further details — not scored
Size22 MB263 MB
Age rating4+4+
DeveloperI Teach Tiny Humans, LLCe4site Inc.

Customer experience

Sight Word Mastery

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Readability

All ratings25,169 ratings
Positive90.5%
Neutral4.0%
Negative5.5%
Written reviews385 reviews
Positive55.8%
Neutral9.6%
Negative34.5%

Bugs and requests

Sight Word Mastery

Not enough reviews yet to summarise bugs or 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

In-app purchases

None

Sight Word Mastery

No in-app purchases

2 purchases

Readability

Subscriptions2
  • Readability Tutor1 Month trial$19.991 Month
  • Readability Tutor Annual1 Month trial$139.991 Year

Questions

Is Sight Word Mastery free?
Sight Word Mastery costs $0.99, with no in-app purchases.
Is Readability free?
Readability is free to download, with in-app purchases available.
Which has better reviews, Sight Word Mastery or Readability?
Readability is rated higher. Sight Word Mastery averages 3.5 out of 5 from 2 ratings, while Readability averages 4.6 from 25K ratings.
Do Sight Word Mastery or Readability have ads?
Neither Sight Word Mastery nor Readability shows ads.
Which is updated more often, Sight Word Mastery or Readability?
Sight Word Mastery ships an update every 77 months, and Readability fortnightly. Most recently, Sight Word Mastery was updated on October 28, 2026 and Readability on October 31, 2026.

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