Comparison

Mental Math vs Math Primer

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

Head to head
About

Mental Math

This app offers relaxing mental math exercises to improve cognitive function. It provides various challenges like addition, subtraction, multiplication, and division, with progress tracking. Designed for all ages, it allows practice without time pressure.

Highlights
  • Brain training exercises
  • Addition, subtraction, multiplication, division
  • Progress tracking and stats
  • No time limits
  • Suitable for all ages
Features
Read full description

Boost your math skills and sharpen your mind with "Mental Math: Brain Game"! Designed for users of all ages, this app offers fun, relaxing mental math exercises without the pressure of time limits. Key Features: - Train Your Brain: Practice math problems at your own pace to improve cognitive function. - Various Math Challenges: Solve addition, subtraction, multiplication, and division exercises. - Track Your Progress: Monitor your improvement with detailed stats and performance tracking. - Fun for Everyone: Great for kids, adults, students, and anyone looking to improve their math skills. - No Timer, No Pressure: Enjoy solving math problems without racing against the clock. Whether you're looking to improve basic arithmetic or keep your brain sharp, "Mental Math: Brain Game" is perfect for daily practice. Download now and start strengthening your math skills!

About

Math Primer

Features
Read full description

Math Primer is a learning app for iPad and iPhone, for the first years of primary-school maths. Plus, minus, multiplication and division — practised on a digital chalkboard, with Apple Pencil or keyboard. Six game modes: classic, marathon, sprint, free practice, a 40-stage learning path, and a multiplayer mode for siblings or parent and child. Problems are picked adaptively — the ones that aren’t sticking come up more often, the ones that are come up less. Whatever happens here happens on the device. The app is funded by the full version — ad-free. The wordmark and visuals are drawn in-house. For parents: a separate area, gated by a four-digit code, with per-child statistics — which times tables are landing, where the difficulties are, how the daily streak is going. Multiple profiles are available in the full version, so each child keeps their own learning path and their own statistics. On iPad in landscape, on iPhone in portrait. iOS 17 or later. Full version (one-time purchase, with Family Sharing for up to six family members): all 40 learning-path stages all multiplication and division tables (the core tables 1, 2, 5 and 10 are free) marathon, sprint and multiplayer multiple child profiles parent dashboard with statistics Math Primer is the first app from the fiomira studio. fiomira — fiō mīra, “Where wonders quietly grow.”

Screenshots

Mental Math4 screens
Math Primer4 screens

Verdict

The call

The clearest difference is in-app purchases: Mental Math at none against Math Primer's 1. Mental Math also leads on iOS requirement (13.4 vs 17.0). Math Primer's advantage is update cadence (weekly vs every 6 months). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Math Primer sells 1 one-off in-app purchase. Mental Math asks for nothing beyond the download.

UpkeepUpdate frequency

Mental Math ships an update every 6 months, Math Primer weekly. The most recent releases landed on October 13, 2026 and September 29, 2026 respectively.

Scorecard3 real differences · 6 level
Mental Math versus Math Primer: the parameters behind the verdict, then further details
ParameterMental MathMath Primer
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 6 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.4 — better17.0
Further details — not scored
Size17 MB4 MB
Age rating4+4+
DeveloperJoaquin MarticorenaStefan Reischl

In-app purchases

None

Mental Math

No in-app purchases

1 purchases

Math Primer

One-time1
  • Math Primer Premium$4.99

Questions

Is Mental Math free?
Mental Math is free to download, with no in-app purchases.
Is Math Primer free?
Math Primer is free to download, with in-app purchases available.
Do Mental Math or Math Primer have ads?
Neither Mental Math nor Math Primer shows ads.
Which is updated more often, Mental Math or Math Primer?
Mental Math ships an update every 6 months, and Math Primer weekly. Most recently, Mental Math was updated on October 13, 2026 and Math Primer on September 29, 2026.

Other comparisons