Reading Comprehension Gr 4 vs Math Master
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Reading Comprehension Gr 4
This app provides engaging reading practice for 4th graders with graduated difficulty and audio support. It offers detailed reporting on 9 key comprehension skills and a motivating reward system. Designed for independent use or with adult guidance, it caters to diverse learning needs.
- Graduated reading practice
- Grade-appropriate questions
- Audio support for readers
- Reporting on 9 key skills
- Motivating reward center
- Supports up to 10 players
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** Happy Frog Apps is a Mom’s Choice Award Winner! Also featured on FunEducationalApps.com, TeachersWithApps.com, and more! ** What parents say about our awesome reading comprehension apps: *** 5 stars! Brilliant! An app that understands how kids actually learn. Thank you! *** 5 stars! I'm a teacher and this app has the best reporting of any reading app I've seen. At a glance I can see which skills need more practice. Reading Comprehension Grade 4 provides academically-sound reading practice in a fun, game-like environment. The app provides: - Graduated practice at reading and answering grade-appropriate questions. - Texts start easy and gradually increase in difficulty. - Audio supports weak readers. - 'At a glance' reporting shows you instantly how your child is doing with each of 9 key reading comprehension skills: main idea, sequencing, fact & opinion, text details, etc. Good reading takes practice. This app provides a motivating environment for your child to get the daily practice he or she needs. Other benefits of the app: - FRUSTRATION FREE: Your child will always be guided to the correct answer. - REWARD CENTER: Fun and engaging Reward Center increases motivation. - EASY TO USE. Can be used independently (just hand it over: your child will know what to do!) or with a therapist/parent for intervention. - EXTENSIVE REPORTING: for up to 10 players to suit the needs of parents, teachers and therapists. Our apps are designed for and tested by typical and special needs children. Testers include children with Autism and other special needs. Our apps work for them! This app is part of a grade-by-grade series of Reading Comprehension apps. For any struggling learner, find the app that allows your child to work at 70-80% accuracy. Children need success to keep their brain in 'learning mode'. Ignore the grade-level and find the one that best suits your child. (Look on the app store for a reduced-price bundle of the whole series.) To evaluate the app, download the free version, which has one free book. Additional levels and additional players can be accessed with in-app purchases. (All levels can be purchased for $2.99 -- price may change.) If you prefer no in-app purchases, download the School Edition of this app, which includes all levels and up to 10 players. We take customer service very seriously! If you ever have a problem or find that we've missed something, contact us at our website www.HappyFrogApps.com and we will do our best to fix the problem. Want a free app? We give away promo codes every month. Visit our website to learn more: www.HappyFrogApps.com We collect NO private information in our app. None! Our apps do not allow unrestricted web or social media access. We conform to the Children's Online Privacy Protection Act.
Math Master
This app helps 9-10-year-olds master 4th-grade math skills through fun, curriculum-aligned games and activities. It covers a wide range of topics including fractions, decimals, geometry, and data analysis, with practice and test modes to reinforce learning.
- Curriculum-aligned 4th-grade math
- Practice and test modes
- Scratch pad for problem-solving
- Covers fractions, decimals, geometry
- Detailed feedback and explanations
- No ads or distractions
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Smart Kidz Club Grade 4 Math App is curriculum-aligned for 9-10-year-olds to practice and master all the required grade 3 math skills. This app follows the US Common Core State Standards and consists of comprehensive math skills essential for GRADE 4 school students. Resources consist of activity books with math problems. Each Math Activity that requires complex solving, consists of a SCRATCH PAD option where the child can freely write on the screen (overlay) to solve the problems in writing if they so desire. Math activities cover all the required grade 4 skills such as coordinate plane, measurement, equivalent fractions, multiplication of fractions, ordering fractions, geometry, mixed operations, logical reasoning, variable equations, decimal numbers, adding and subtracting decimal numbers, time, patterns and sequences, data and graphs, probability, statistics, and variable expressions. Math Activities consist of 2 modes, practice and test. Each of these modes comes with a choice of the number of questions/problems that the child wishes to solve— 1) Practice Mode: The Practice Mode allows the child to solve each problem before advancing to the next problem while prompting them to try again if they choose the wrong answer. The Practice Mode is not scored. At the end of the practice mode, the child can try again with a new set of problems. 2) Test Mode. The Test Mode is scored and does not prompt the child during their attempt to solve the problem. At the end of the Test Mode, the child can try again with a set of new math problems or review their answers with detailed feedback and explanation. This app supports maths learning in homes by helping kids in grade 4 with their mathematical understanding and mastering math skills without any harmful distractions or ads.
Screenshots
Verdict
The clearest difference is review sentiment: Math Master at 45% against Reading Comprehension Gr 4's 0%. Math Master also leads on rating (4.2 vs 2.7) and ratings volume (321 vs 3). Reading Comprehension Gr 4's advantage is iOS requirement (12.2 vs 17.6). On price, ads, in-app purchases and monetization model 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. Reading Comprehension Gr 4 sells 3 one-off in-app purchases and Math Master sells 5 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Math Master holds the better App Store score, 4.2 against 2.7. That said, the two scores are not equally well evidenced: Math Master has 321 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Reading Comprehension Gr 4's written reviews are positive against 45% of Math Master's.
Reading Comprehension Gr 4 ships an update every 7 months, Math Master every 5 weeks. The most recent releases landed on June 3, 2026 and September 23, 2026 respectively.
| Parameter | Reading Comprehension Gr 4 | Math Master |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (3 ratings) | 4.2 (321 ratings) — better |
| Positive reviews | 0.0% of reviews | 45.0% of reviews — better |
| Number of ratings | 3 | 321 — better |
| Update frequency | Every 7 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.2 — better | 17.6 |
| Further details — not scored | ||
| Size | 39 MB | 38 MB |
| Age rating | 4+ | 9+ |
| Developer | Janine Toole | Smart Kidz Club Inc. |
Customer experience
Reading Comprehension Gr 4
Math Master
Bugs and requests
Reading Comprehension Gr 4
Not enough reviews yet to summarise bugs or requests.
Math Master
Reported bugs
4 issues- 🐛 Keeps asking to sign up
- 🐛 Elements not clickable
- 🐛 App does not let you do anything
- 🐛 Clicking on items doesn't work
Requested features
4 requests- Add improper fractions
- Show how to learn math first
- Explain correct answers
- Make app free
In-app purchases
Reading Comprehension Gr 4
- Add an extra user$1.99
- All Levels$2.99
- Up to 10 Users$2.99
Math Master
- Math Practice for Grade 4:1W$1.997 Days
- Math Practice for Grade 4:1M$2.991 Month
- Math Practice for Grade 4:3M3 Days trial$3.993 Months
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- Math Practice for Grade 4:6M3 Days trial$4.996 Months
- Lifetime access to all content$9.99
Questions
Is Reading Comprehension Gr 4 free?
Is Math Master free?
Which has better reviews, Reading Comprehension Gr 4 or Math Master?
Do Reading Comprehension Gr 4 or Math Master have ads?
Which is updated more often, Reading Comprehension Gr 4 or Math Master?
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