Comparison

Mental Math vs SSD Manager

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 this app, offering various training modes and challenges. Improve your speed and accuracy in calculations for better performance in exams and professional life.

Highlights
  • Basic arithmetic operations
  • Mixed level challenges
  • Unlimited training mode
  • Fast mode for increased difficulty
  • Customizable color schemes
  • Global high scores
Features
Read full description

Mental math skills are essential in all areas of life. No matter if you are at work or in an exam, good mental math skills will help you to succeed. This app will help you to improve your mental math skills and thereby, will help you to have better success in exams or at work. BASIC FEATURES • All basic arithmetic operations • Mixed levels with different arithmetic operations • Trainings modus for unlimited questions • Fast modus for an increase in difficulty • Choose the color scheme you like the most • Highscores which let you compete with the rest of the world IN-APP PURCHASES • More levels for more improvement • Better improvement with statistical indicators and charts • Analyse your improvement with the help of statistics • Squares • Square Roots • 2² = ? • Percentages • Analyse your improvement with the help of statistics • More beautiful color schemes • Pro version which includes all features SUBSCRIPTIONS • Mental Math Pro: Duration: one week (1.99 $ per week) • Mental Math Pro: 1 Month: Duration: one week (4.99 $ per month) • Mental Math Pro: 6 Month: Duration: 6 Month (29,99 $ for 6 month) • Mental Math Pro: 1 Year: Duration: one week (22.99 $ per year) • Payment is made via iTunes account upon confirmation of purchase • The subscription is renewed automatically, unless the automatic renewal is deactivated at least 24 hours before the end of the time • Account will be charged for a new period within the 24 hours prior to the expiration of the time for a renewal • Subscriptions can be managed by the user and auto-renewal can be turned off after purchasing in account settings • The subscription can not be canceled during the active subscription period • You can manage the subscription in your personal settings after purchasing your iTunes account. There you can also switch off the automatic extension. You will find the Terms Of Use on: https://www.kopfrechnentrainer.de/terms-of-use/ And the Privacy Policy on: https://www.kopfrechnentrainer.de/privacy/

About

SSD Manager

Features
Read full description

SSD Manager unterstützt Schulen bei der digitalen Organisation ihres Schulsanitätsdienstes. Die App bündelt die wichtigsten Abläufe in einer übersichtlichen, geschützten Schulumgebung: • Dienstpläne erstellen und einsehen • Schulsanitäter Diensten zuweisen • Ankündigungen, Bilder und Dateien teilen • Kurzfristige Ausfälle schnell an das Team übermitteln • Schulsanitäter und Rollen verwalten • Neue Accounts per Excel-Import anlegen • Profile, angemeldete Geräte und persönlichen Cloud-Speicher verwalten • Unerfahrene Schulsanitäter in den ersten 150 Tagen farblich erkennen SSD Manager richtet sich an Schulsanitäter, Sani-Leitungen, Lehreraufsichten und Schulsekretariate. Die verfügbaren Funktionen richten sich nach der jeweiligen Rolle. SSD Manager ist für bereits freigeschaltete Schulumgebungen vorgesehen. Es gibt keine offene Registrierung. Benutzerkonten werden ausschließlich durch berechtigte Personen der jeweiligen Schule angelegt.

Screenshots

Mental Math4 screens
SSD Manager4 screens

Verdict

The call

The clearest difference is in-app purchases: SSD Manager at none against Mental Math's 10. SSD Manager also leads on ads (none vs shown). Mental Math's advantage is update cadence (every 3 days vs fortnightly). On price, 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. Mental Math sells 10 in-app purchases, starting at $1.99 per 7 days. SSD Manager asks for nothing beyond the download.

UpkeepUpdate frequency

Mental Math ships an update every 3 days, SSD Manager fortnightly. The most recent releases landed on October 20, 2026 and October 16, 2026 respectively.

Scorecard3 real differences · 7 level
Mental Math versus SSD Manager: the parameters behind the verdict, then further details
ParameterMental MathSSD Manager
PriceFreeFree
Rating4.6 (57 ratings) — better—
Positive reviews63.5% of reviews—
Number of ratings57 — better—
Update frequencyEvery 3 days — betterFortnightly
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size53 MB25 MB
Age rating4+4+
DeveloperCoffee Bytes LDAMarcos Caprile Santos

In-app purchases

10 purchases

Mental Math

Subscriptions4
  • Mental Math Pro: 1 Week$1.997 Days
  • Mental Math Pro: 1 Month3 Days trial$4.991 Month
  • Mental Math Pro: 1 Year3 Days trial$22.991 Year
Show 1 more
  • Mental Math Pro: 6 Month$29.996 Months
One-time6
  • Percents Intermediates$1.99
  • Percents Beginner$1.99
  • Survival Mode$1.99
Show 3 more
  • Statistics$2.99
  • Levels$2.99
  • Pro Version$3.99
None

SSD Manager

No in-app purchases

Questions

Is Mental Math free?
Mental Math is free to download, with in-app purchases available.
Is SSD Manager free?
SSD Manager is free to download, with no in-app purchases.
Do Mental Math or SSD Manager have ads?
Mental Math shows ads; SSD Manager does not.
Which is updated more often, Mental Math or SSD Manager?
Mental Math ships an update every 3 days, and SSD Manager fortnightly. Most recently, Mental Math was updated on October 20, 2026 and SSD Manager on October 16, 2026.

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