Comparison

Zrive 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

Zrive

Features
Read full description

¿Quieres entender cómo funciona el mundo profesional, mejorar tus oportunidades laborales y aprender con profesionales de las mejores empresas del mundo? Si quieres iniciar tu carrera con ventaja, únete a Zrive.Con la app de Zrive podrás disfrutar de la comunidad en cualquier momento y desde cualquier lugar. Esta app te permitirá:* Leer las noticias y contenido compartido por la plataforma. * Recibir notificaciones. * Acceder a tus cursos de Zrive.* Mantenerte en contacto con miembros de la comunidad.

About

Mental Math

Enhance concentration and mental speed with daily mental math exercises. This app offers a minimalist approach to brain training, helping you prepare for deep work, studying, or important meetings. Track your progress and customize sessions to improve focus and cognitive clarity.

Highlights
  • Performance testing
  • Mental math training (add, subtract, multiply, divide)
  • Customizable exercises
  • Progress tracking
  • Minimalist design
  • Focus improvement
Features
Read full description

Train your brain. Sharpen focus. Improve mental speed. Modern life constantly fights for your attention. Notifications, multitasking, and digital noise make it harder to stay mentally sharp. Mental Math: Focus Trainer helps you rebuild focus using short daily mental math training sessions designed to improve concentration, processing speed, and mental clarity. This isn’t about becoming a math expert. It’s about using simple mental math exercises to activate your brain and enter a focused, high-performance state. Just 5 minutes of brain training can reset your attention and prepare you for deep work. HOW IT WORKS Think of it as a quick brain workout. A short session of mental math practice clears mental fog, activates focus, and strengthens your ability to concentrate. Use it: • before a deep work session • before studying • before an important meeting • as a daily brain training habit CORE FEATURES Performance Test (100 Questions) • measure mental speed and accuracy • track completion time • track accuracy • see questions per minute • get an overall performance score Mental Math Training Practice core arithmetic operations with multiple difficulty levels: • addition • subtraction • multiplication • division Choose the difficulty that matches your skill and gradually increase the challenge Custom Exercises Create your own mental math training: • choose operations (+ − × ÷) • choose difficulty levels • choose number of questions Progress Tracking • track mental speed • track accuracy • see progress across different difficulty levels • improve consistency over time Minimalist Design • no distractions • no noisy gamification • clean dark-mode interface WHY TRAIN MENTAL MATH? • improve concentration • boost mental processing speed • prepare your brain for deep work • build a daily focus ritual Reclaim your focus. Train your brain. One number at a time. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://denyskt-hub.github.io/mental-math

Screenshots

Zrive4 screens
Mental Math4 screens

Verdict

The call

The clearest difference is in-app purchases: Zrive at none against Mental Math's 3. Zrive also leads on iOS requirement (13.0 vs 18.0). Mental Math's advantage is update cadence (weekly vs every 2 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. Mental Math sells 3 in-app purchases, starting at $5.99 per month. Zrive asks for nothing beyond the download.

UpkeepUpdate frequency

Zrive ships an update every 2 months, Mental Math weekly. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
Zrive versus Mental Math: the parameters behind the verdict, then further details
ParameterZriveMental Math
PriceFreeFree
Rating—3.5 (4 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better18.0
Further details — not scored
Size50 MB11 MB
Age rating17+4+
DeveloperZrive Education SLDenys Kotenko

In-app purchases

None

Zrive

No in-app purchases

3 purchases

Mental Math

Subscriptions2
  • Pro Monthly: Focus & Mental Math$5.991 Month
  • Pro Yearly: Focus & Mental Math7 Days trial$24.991 Year
One-time1
  • Pro Lifetime: Focus & Mental Math$49.99

Questions

Is Zrive free?
Zrive is free to download, with no in-app purchases.
Is Mental Math free?
Mental Math is free to download, with in-app purchases available.
Do Zrive or Mental Math have ads?
Neither Zrive nor Mental Math shows ads.
Which is updated more often, Zrive or Mental Math?
Zrive ships an update every 2 months, and Mental Math weekly. Most recently, Zrive was updated on October 11, 2026 and Mental Math on October 7, 2026.

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