Comparison

Papimathic vs Mental Math

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

Head to head
About

Papimathic

Features
Read full description

Papimathic – The mental math app that makes learning fun! Does your child struggle with multiplication tables? Looking for an educational math game to help them practice mental math without even realizing it? Papimathic is the answer. Inspired by the classic Little Professor electronic toy, Papimathic turns math drills into a genuinely fun experience. Short sessions, instant feedback, and a motivating reward system – everything is designed to help kids improve with a smile. --- WHAT PAPIMATHIC DOES 4 core operations Practice addition, subtraction, multiplication, and division. Switch operations anytime from the main screen. Motivating reward system Each session has 5 questions. Get 5/5 stars to unlock a celebration animation and beat your best time! 5 progressive difficulty levels From Level 1 (beginner) to Level 5 (expert), difficulty adapts to each child's pace. Perfect for elementary school kids. Multiplication Table Mode A dedicated mode to drill a specific table (7×, 8×, 9×…). Choose the operation and base number, and practice at your own speed. Retro-style, intuitive interface Inspired by vintage handheld games, the simple colorful interface instantly appeals to kids. Number pad input, no unnecessary complexity. Short, effective sessions 5 questions per session. Perfect for a 5-minute practice before school or during a commute. --- WHO IS IT FOR? Papimathic is ideal for children aged 6–12, from Grade 1 to Grade 6: • Grades 1–2: First additions and subtractions • Grades 3–4: Multiplication and early division • Grades 5–6: All levels, exam preparation --- WHY PAPIMATHIC? • Designed for regular, independent practice • Instant feedback: correct → star / wrong → 2nd chance → answer shown • Low ads, no distractions • Kid-friendly interface, up and running in under 30 seconds • Works fully offline --- Download Papimathic for free and watch your child build math confidence, one session at a time.

About

Mental Math

Sharpen your mental math skills with daily practice. This app uses spaced repetition to help you master concepts like fractions, percentages, and algebra. It offers two modes for flexible learning and provides real-life examples of how math is used every day.

Highlights
  • Spaced repetition system (SRS)
  • Covers multiplication, division, fractions, percentages, algebra
  • Zen and Chrono practice modes
  • Visible progress tracking
  • Real-life math examples
  • Home screen widgets
  • Customizable reminders
Features
Read full description

10 minutes a day to keep your mental math sharp. Whether you're in middle school, in high school, or an adult who wants to reconnect with math, Kalc helps you forge solid mental reflexes, without cramming. Spaced repetition system (SRS): concepts you master space out over time, the ones you miss come back the next day. The method known to deliver the most learning per minute practiced. WHO IT'S FOR · UK students (Year 7-10), US students (Grade 6-9) · Other English-speaking systems (Canada, Australia, Ireland, NZ) · Spanish-speaking students (Spain ESO, Mexico secundaria/preparatoria) · French-speaking students (France, Belgium, Switzerland, Quebec) · Adults who want to get back fluency with mental math Each user picks their school system during onboarding. Content and examples adapt. WHAT KALC COVERS · Multiplication and division (times tables, decimals, signed) · Fractions (simplification, operations, fraction of a whole) · Percentages (calculation, increase, discount, compound change) · Powers and square roots · Algebra and order of operations · Addition and subtraction of signed integers TWO PRACTICE MODES · Zen mode: at your own pace, no pressure, to consolidate the basics · Chrono mode: against the clock, to build speed under exam conditions VISIBLE PROGRESS Every skill has its own level and progress bar. You see exactly where you stand and what's left to master. IN REAL LIFE Every session ends with a concrete example of how this skill serves you day to day: splitting a restaurant tab, reading a paycheck, working out a discount, planning a budget. Mental math is something you actually use. HOME SCREEN WIDGETS Track your progress straight from your iOS home screen, without opening the app. Streak, XP and skills in progress at a glance. MEASURED REMINDERS Up to 5 reminders over the first 3 weeks, off at any time. No spam, no guilt-tripping. ONE-TIME PURCHASE, NO SUBSCRIPTION Kalc is free to download (1 skill available without purchase). Full access unlocks with a single purchase (lifetime or 1 year non-renewing). No traps, no hidden paywall. PRIVACY All your data stays on your device and syncs through your personal iCloud account. No ads, no advertising tracking, no cookies. Kalc is for people who want real progress in mental math. Privacy policy: https://lmtdigitalcreations.com/kalc/privacy.html Terms of use: https://lmtdigitalcreations.com/kalc/terms.html

Screenshots

Papimathic4 screens
Mental Math4 screens

Verdict

The call

The clearest difference is ads: Mental Math at none against Papimathic's shown. Mental Math also leads on update cadence (fortnightly vs monthly). On price, in-app purchases, device support and iOS requirement 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

Both are free to download. Papimathic sells 1 one-off in-app purchase and Mental Math sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Papimathic ships an update monthly, Mental Math fortnightly. The most recent releases landed on October 1, 2026 and October 15, 2026 respectively.

Scorecard2 real differences · 7 level
Papimathic versus Mental Math: the parameters behind the verdict, then further details
ParameterPapimathicMental Math
PriceFreeFree
Rating—1.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyMonthlyFortnightly — better
AdsYesNo — better
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.4 — better17.6
Further details — not scored
Size78 MB17 MB
Age rating4+4+
DeveloperHansi PIERRELMT Digital Creations

In-app purchases

1 purchases

Papimathic

One-time1
  • RemoveAds$1.99
2 purchases

Mental Math

One-time2
  • Plan Annuel$17.99
  • Accès à vie$29.99

Questions

Is Papimathic free?
Papimathic is free to download, with in-app purchases available.
Is Mental Math free?
Mental Math is free to download, with in-app purchases available.
Do Papimathic or Mental Math have ads?
Papimathic shows ads; Mental Math does not.
Which is updated more often, Papimathic or Mental Math?
Papimathic ships an update monthly, and Mental Math fortnightly. Most recently, Papimathic was updated on October 1, 2026 and Mental Math on October 15, 2026.

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