Math Tutor (Lite) vs Grade 9 Math Mastery
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Math Tutor (Lite)
This app helps parents build their 5-8 year old child's elementary school arithmetic skills. Parents can configure specific math skills, difficulty levels, and track progress with detailed test results and error analysis.
- Configurable math skills and levels
- Detailed progress tracking
- Error analysis and re-testing options
- Customizable arithmetic operations (addition, subtraction, multiplication, division, factors)
- Parental control over test parameters
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Tired of math tutoring that are more of a game than tutoring? You are at the right spot. We don’t have cute Farm pets or angry birds. Instead we are striving to build your 5-8 year old child elementary school level arithmetic fluency skills at the least time possible. The parent can configure what type of math skills and at what level to exercise. Parent should instruct child how many problems to solve. Last test results (including total number, number of errors, percent correct and average time for each type of math operation) as well as incorrect answers are saved. The report is available and can be used by the parent to monitor child success. If number of errors or average time is unsatisfactory, parent can optionally instruct the child to take the test again. Each mathematical operation Plus (addition), Minus (subtraction), Times (multiplication), Divide (division) and Factors (especially useful to prepare for notoriously difficult 60-second sweep) can be either opted out, or once selected can be configured for frequency. Plus, Minus and Times also can be configured for the Max-Value – maximum result for addition, or max first operand for subtraction and multiplication. This way, for example, the parent can configure the test for infrequent subtraction from numbers as large as 30 and more frequent multiplication by 2, 3 and 4, so the child still practices subtractions while starting to study multiplication table. The Factors operation was specifically introduced to help children to master 60-seconds sweep where they need to know all the factors of the simple numbers – e.g. Factors of 8 is 2 and 4. When testing factors please instruct your child to enter all the factors of the number – Factors of 8=24, Factors of 12=2634 (if more than one pair the order doesn’t matter).
Grade 9 Math Mastery
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Grade 9 Math Mastery prepares Ontario students for the province-wide Grade 9 mathematics assessment. It teaches each concept first, then gives 400 practice questions to prove it stuck. Most study apps only test. This one teaches. Learn the concept • 25 guided lessons, one for every topic on the course • Worked examples that reveal one step at a time, so students can attempt the next line before seeing it • Each lesson names the mistakes students actually make, and why they happen • A short check at the end confirms the idea landed Practise until it sticks • 400 questions across all five strands: Number, Algebra, Data, Geometry and Measurement, and Financial Literacy • Difficulty adapts to the student and moves up as they improve • Wrong answers come back automatically on a spaced repetition schedule, timed for just before they would be forgotten • A mistake journal collects everything missed, with step-by-step solutions • A 57-formula reference sheet, plus a quiz mode for memorising it Practise under real conditions • Mini and full mock tests, timed • A full exam simulation: 25 questions, 75 minutes, no hints, with a complete review afterwards • An estimated achievement level after every attempt Keep them coming back • Speed Drill, Survival, Race Mode, and a two-player duel on one device • A new challenge question every day • Streaks, daily goals and 21 achievements See exactly where they stand • Mastery across all 25 topics at a glance • A predicted achievement level, and the specific topics holding it back • Weekly progress reports and an exam-readiness checklist • A parent view, plus a progress summary you can share or email For parents Everything is built around one question: what should they work on next? The app answers it on every screen, names the topics that need attention, and links straight to the lesson that teaches them. You do not need to remember Grade 9 math to help. Free and Premium Algebra is free, with 15 practice questions a day and one mini mock test. Premium unlocks all five strands, every guided lesson, unlimited daily practice, full mock exams and the exam simulation, and parent reports. Works on iPhone and iPad. Premium starts with a 7-day free trial. Cancel any time. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Payment is charged to your Apple Account. Manage or cancel in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://eager.app/terms Privacy Policy: https://eager.app/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Math Tutor (Lite) at none against Grade 9 Math Mastery's 2. Math Tutor (Lite) also leads on iOS requirement (9.0 vs 17.0). Grade 9 Math Mastery's advantage is ads (none vs shown). On price, update cadence 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
Both are free to download. Grade 9 Math Mastery sells 2 in-app purchases, starting at $4.99 per month. Math Tutor (Lite) asks for nothing beyond the download.
Math Tutor (Lite) ships an update every 6 months, Grade 9 Math Mastery every 5 months. The most recent releases landed on September 27, 2026 and September 29, 2026 respectively.
| Parameter | Math Tutor (Lite) | Grade 9 Math Mastery |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 months | Every 5 months — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 13 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | GASP Mobile Games Inc | Eager.app |
In-app purchases
Math Tutor (Lite)
No in-app purchases
Grade 9 Math Mastery
- Grade 9 Math Mastery — Monthly$4.991 Month
- Grade 9 Math Mastery — Annual$29.991 Year
Questions
Is Math Tutor (Lite) free?
Is Grade 9 Math Mastery free?
Do Math Tutor (Lite) or Grade 9 Math Mastery have ads?
Which is updated more often, Math Tutor (Lite) or Grade 9 Math Mastery?
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