Comparison

Mental Math vs YUMORIS Kopfrechnen

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

Head to head
About

Mental Math

Enhance your arithmetic abilities with daily math challenges. This app offers over 30 difficulty levels, personalized exercises, and progress tracking to help users of all ages improve their calculation speed and accuracy.

Highlights
  • 30+ difficulty levels
  • Personalized exercises
  • Progress tracking
  • Quick sessions
  • User-friendly design
  • Engaging and interactive
Features
Read full description

Boost Your Mental Math Skills – Anytime, Anywhere! Sharpen your mental math skills or take on exciting number challenges with the ultimate math-practice companion! Challenge Your Brain: Explore 30+ difficulty levels, from basic addition and subtraction to multiplication tables and division. Perfect for kids, students, and math enthusiasts! Tailored Learning: Progress at your own pace with exercises matched to your skill level. Each level has its own icon to help you track achievements and keep improving. Track Your Progress: Review detailed summaries after each session to spot strengths and areas to improve. Restart levels anytime to aim for perfection! Fun for All Ages: Designed to be engaging, interactive, and rewarding for learners of all ages. Why Choose Us? • Clean, user-friendly design. • Quick sessions to fit any schedule. • Perfect for students, educators, and lifelong learners. Download now and start your journey to mental-math mastery! Practice smarter, calculate faster, and enjoy the challenge. Subscription Information: The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage your subscription or turn off auto-renew in your iTunes account settings. Any unused portion of a free trial period will be forfeited when you purchase a subscription. Support & Policies: • support@ulilab.com • https://ulilab.com • Privacy Policy: https://ulilab.com/privacy • Terms of Use: https://ulilab.com/terms

About

YUMORIS Kopfrechnen

Features
Read full description

Kopfrechnen war noch nie so motivierend. Trainiere dein Gehirn jeden Tag mit abwechslungsreichen Aufgaben, steigere dein Level und verbessere deine Geschwindigkeit im Rechnen – ganz ohne Taschenrechner. Egal ob Addition, Subtraktion, Multiplikation oder Division: Du entscheidest, was du trainieren willst. FEATURES: • Verschiedene Rechenarten frei wählbar • Level-System für stetigen Fortschritt • Sofortiges Feedback zu jeder Aufgabe • Fehlertraining für gezielte Verbesserung • Tägliche Herausforderung PRO FEATURES (optional freischaltbar): • Blitzmodus – 60 Sekunden Vollgas • Perfekte Serie – Wie lange bleibst du fehlerfrei? • Erweiterte Trainingsmöglichkeiten • Zukünftige Features & Erweiterungen inklusive Für wen ist die App? • Schüler & Studenten • Erwachsene, die ihr Gehirn fit halten wollen • Jeder, der schneller rechnen möchte Trainiere täglich – und du wirst den Unterschied merken. Jetzt kostenlos starten.

Screenshots

Mental Math4 screens
YUMORIS Kopfrechnen4 screens

Verdict

The call

The clearest difference is iOS requirement: Mental Math at 17.1 against YUMORIS Kopfrechnen's 26.1. On price, update cadence, ads and in-app purchases 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 10 in-app purchases, starting at $4.99 per 7 days and YUMORIS Kopfrechnen sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Mental Math ships an update every 3 weeks, YUMORIS Kopfrechnen every 10 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 8 level
Mental Math versus YUMORIS Kopfrechnen: the parameters behind the verdict, then further details
ParameterMental MathYUMORIS Kopfrechnen
PriceFreeFree
Rating5.0 (5 ratings) — better—
Number of ratings5 — better—
Update frequencyEvery 3 weeksEvery 10 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.1 — better26.1
Further details — not scored
Size28 MB1 MB
Age rating4+4+
DeveloperAndrey LebedevCLAUDIA NICOLETA GRIMM

In-app purchases

10 purchases

Mental Math

Subscriptions9
  • Premium Plus$4.997 Days
  • Premium Plus3 Days trial$4.997 Days
  • Premium Plus$5.991 Month
Show 6 more
  • Premium Plus$11.993 Months
  • Premium Plus$14.991 Year
  • Premium Plus$17.491 Year
  • Premium Plus$24.991 Year
  • Premium Plus7 Days trial$24.991 Year
  • Premium Plus7 Days trial$39.991 Year
One-time1
  • Premium Plus$39.99
1 purchases

YUMORIS Kopfrechnen

One-time1
  • Kopfrechnen Pro2 variants$0.99

Questions

Is Mental Math free?
Mental Math is free to download, with in-app purchases available.
Is YUMORIS Kopfrechnen free?
YUMORIS Kopfrechnen is free to download, with in-app purchases available.
Do Mental Math or YUMORIS Kopfrechnen have ads?
Neither Mental Math nor YUMORIS Kopfrechnen shows ads.
Which is updated more often, Mental Math or YUMORIS Kopfrechnen?
Mental Math ships an update every 3 weeks, and YUMORIS Kopfrechnen every 10 days. Most recently, Mental Math was updated on November 4, 2026 and YUMORIS Kopfrechnen on October 31, 2026.

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