Voice Math vs Mental Math Fun
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Voice Math
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Say the answer out loud — that's the whole drill. “Voice Math” is a voice-answer math drill for elementary school. No pencil, no paper. In quick 10-question time attacks (a minute or two each — five minutes a day is plenty), children practice times tables, addition and subtraction with great rhythm. Free: tables 1–3, addition and subtraction. A one-time Master Mode purchase unlocks tables 4–12 and division. ■ A new way to practice math — by voice Read the problem on screen and just say the answer. The built-in iOS speech recognition listens, and a gentle, forgiving check captures correct answers. If it can't hear clearly, switch instantly to a calculator-style tap pad. Children can answer in English, Spanish, Chinese (Simplified or Traditional), Korean or Japanese. ■ Free • Times tables 1–3 • Addition (including carrying) • Subtraction (including borrowing) • Time attack and best records Plenty for memorizing the times tables and practicing carry/borrow. ■ Master Mode (one-time purchase, no subscription) For families who want more, a single purchase unlocks: • Times tables 4–12 and division • Per-table “Progress” (mastery shown as stars) • Automatic weak-spot detection from mistakes and answer time, and adaptive practice that steers the next questions toward weak spots • Parent report (days played, day streak, accuracy per table, recent trend) • Sibling profiles (separate records per child) Purchasing is only inside the parent PIN gate, so kids can't buy by accident. It's a one-time purchase (not a subscription) and supports Family Sharing. ■ For parents — designed for peace of mind • Zero ads (no banners, no full-screen) • Works offline, even in airplane mode. Learning records stay on this device — the app has no servers or accounts (speech is recognized by the built-in iOS engine) • No sign-up, no analytics or tracking SDKs • The purchase flow is hidden from kids, inside the parent PIN A kind, encouraging tone — a healthy learning experience you can confidently hand to your child. ■ Great for • Grades 2–3 (memorizing/cementing times tables, carry & borrow) • Grade 1 addition and subtraction • Early grade 4 division (Master Mode) Saying it out loud makes it stick. Five minutes a day builds fast, accurate calculation.
Mental Math Fun
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Mental Math is a daily arithmetic practice app designed for elementary school kids — parents set the questions, kids answer out loud. FREE CORE PRACTICE - Addition & subtraction within 10/20/100/200, with carrying/borrowing and chained operations - Multiplication & division: times tables, 100/200 range, mixed operations - Choose your own question count, see accuracy and time instantly after each session VIP TRAINING ZONE — 8 advanced drills - Squares (1-20) - Cubes (1-10) - 11-19 multiplication - Powers of 2 (2^1 to 2^10) - Prime number checks (1-100) - "5x" training camp (25×40, 125×8, squares of numbers ending in 5) - Fraction-decimal conversion - Pythagorean triples (10 classic triples, with triangle diagrams) PRINTABLE WORKSHEETS - Horizontal, vertical (including decimals), and fraction layouts - Auto-paginated to fill a page, with a matching answer sheet - Scan a QR code to check answers instantly ACHIEVEMENTS - Multiple achievement tracks: consistency, streaks, personal bests, and training medals - Score 100% on each of the 8 training drills to unlock a stamp; collect all 8 for the ultimate title - Up to 3 profiles, each tracking its own history and best records No personal data is collected. Everything stays on your device and is erased on uninstall. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Mental Math Fun at every 2 days against Voice Math's every 9 days. Voice Math's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases 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. Voice Math sells 1 one-off in-app purchase and Mental Math Fun sells 2 in-app purchases, starting at $2.99 per year. Whichever you choose, the download price is not the number that matters.
Voice Math ships an update every 9 days, Mental Math Fun every 2 days. Both last shipped on October 25, 2026.
| Parameter | Voice Math | Mental Math Fun |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 20 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Hideaki Yasukawa | 光 韩 |
In-app purchases
Voice Math
- Master Mode$1.99
Mental Math Fun
- VIP Zone Subscription7 Days trial$2.991 Year
- Unlock All Features$4.99
Questions
Is Voice Math free?
Is Mental Math Fun free?
Do Voice Math or Mental Math Fun have ads?
Which is updated more often, Voice Math or Mental Math Fun?
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