Just Math vs Flash Math
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Just Math
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Master math facts and boost your mental math skills with Mental Math Card Game! Designed for kids, this engaging app turns learning addition, subtraction, multiplication, and division into an exciting challenge. Practice essential arithmetic with interactive flashcards, solve problems in column or linear formats, and conquer open sentences where you find the missing numbers. Perfect for daily drills, homework help, and building confidence in math. Make mental math fun and easy! Key Features: • Customizable Number Ranges: Tailor the difficulty to your child's skill level by selecting specific number ranges for the first and second numbers in problems. • Multiple Choice Answers: Reinforce learning with a classic multiple-choice format, making it easy for beginners to select the correct answer. • Diverse Problem Formats: • Column Problems: Practice vertical addition and subtraction with a familiar column layout. • Linear Problems: Solve equations presented horizontally for a straightforward challenge. • Open Linear Problems: Develop problem-solving skills by finding the missing number in equations like _ + 5 = 10. • All Four Basic Operations: Master addition, subtraction, multiplication, and division with dedicated practice sessions. • Kid-Friendly Interface: Engaging design and easy navigation ensure a fun and frustration-free learning experience for children. • Generate and print math worksheets. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://mentalmathgame.pages.dev/privacy-policy.html
Flash Math
Practice mental math with interactive flashcards. Choose from various game modes and math categories, including addition, subtraction, and multiplication. Track your progress and unlock achievements as you improve your math skills.
- Multiple game modes (timed, untimed, streak)
- Addition, subtraction, and multiplication practice
- Grade-level specific problem sets
- Progress tracking and statistics
- Achievement unlocking
- Privacy-focused, on-device progress storage
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Flash Math Simple flash card math. No ads, no subscriptions, no logins. Just getting better at mental math. Pick a category, pick a format, and go. That's it. Three ways to play: • 20 Problems — focused, untimed sets to build accuracy • Survival — answer until your first mistake, then beat your streak • 30 Second Rush — how many can you answer in 30 seconds? Three categories: • Addition & Subtraction — single, double, and triple digit • Multiplication — every times table from ×2 through ×12 • Grade Levels — mixed problem sets for 1st, 2nd, and 3rd grade Track your streak, accuracy, and total problems solved. Unlock achievements as you improve. See exactly how you perform on every multiplication fact and digit range. Privacy first. All your progress lives on your device. Nothing is collected, shared, or tracked. No account needed, ever. --- Optional upgrades — one-time purchases, not subscriptions: • Color Scheme Pack — unlock Dark, High Contrast, and five more themes • Lifelong Gold Member — advanced stats, color schemes, and everything we add in the future The core app is free. The math is always free.
Screenshots
Verdict
The clearest difference is in-app purchases: Just Math at none against Flash Math's 2. Flash Math's advantage is ratings volume (7 vs 1) and iOS requirement (13.0 vs 17.6). On price, rating, 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
Both are free to download. Flash Math sells 2 one-off in-app purchases. Just Math asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Just Math against 5.0 for Flash Math. That said, the two scores are not equally well evidenced: Flash Math has 7 ratings behind it against 1, so its average is the more settled of the two.
| Parameter | Just Math | Flash Math |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (7 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 7 — better |
| Update frequency | Daily | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Tim Chen | Cody Palmer |
In-app purchases
Just Math
No in-app purchases
Flash Math
- Color Theme Pack$4.99
- Gold Member$24.99









