Comparison

Power and Logarithm PRO vs MultiBuddy

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

Head to head
About

Power and Logarithm PRO

Explore exponential and logarithmic functions with step-by-step solutions and interactive graphing. Adjust parameters to visualize their impact on curves and understand inverse relationships. Supports decimals, fractions, and negative values, with a history of calculations.

Highlights
  • Step-by-step solutions
  • Interactive graphing
  • Parameter adjustment
  • Inverse function visualization
  • History of calculations
  • Decimal, fraction, and negative value support
Features
Read full description

Exponential function and logarithm are inverse to each other. This app shows how to create the inverses. It also provides a short curve analyse with significant properties and a graph. Everything is shown step by step. All calculation processes are easy to follow. It is also perfect to fiddle with the logarithmic and the exponential function by changing several parameters. Changing the parameters affect the result like shifting or stretching the graph. An infographic shows the effect of each parameter. Decimals, fractions and negative values are supported. The solution is shown step by step. All calculations are stored in the history. The final solution can be shared. [ Contents ] - modes for a logarithmic and an exponential function - all inputs have default values, but can be changed - results are calculated and shown in detail - 5 parameters to change the function - 1 parameter to calculate a certain value - infographic to show the effect of the parameters - history function to save the input - detailed solution - negative values, decimal numbers and fractions are supported - no ads! [ Usage ] - there are fields for entering values using a special keyboard - press the check mark button at the bottom right to start the calculation - if values are missing, the relevant field is highlighted in yellow - if the values are wrong, the affected field will be highlighted in red - the entries in the history can be deleted or sorted - if you select an entry in the history, it will be automatically loaded for the calculation - the whole history can be deleted by pressing a button - solutions can be shared - touching the question mark button displays information about the topic

About

MultiBuddy

This app transforms times tables practice into an exciting adventure for children aged 5-12. With over 1000 levels, engaging gameplay, and colorful graphics, it makes mastering multiplication fun and boosts confidence.

Highlights
  • 1000+ multiplication levels
  • Interactive 'Yes/No' gameplay
  • Lives system for challenge
  • Point-based scoring
  • Timed challenges
  • Colorful graphics
  • Progress tracking
Features
Read full description

Welcome to MultiBuddy, the ultimate app to help kids master their times tables in a fun and exciting way! With MultiBuddy, practicing multiplication becomes a thrilling adventure. Perfect for kids aged 5-12, this app makes learning times tables easy and enjoyable! FEATURES: - 1000 LEVELS OF FUN: Practice times tables from 1 to 1000! Each level focuses on one number—Level 1 lets you practice 1, Level 2 lets you practice 2, and so on up to Level 1000. - SIMPLE AND ENGAGING: See a number and decide if it's a multiple of the number you’re practicing. Tap "Yes" or "No" to answer! - LIVES SYSTEM: You start with a few lives for each level. Make too many mistakes, and you'll need to try again. Stay focused and keep going! - SCORE POINTS: Each correct answer earns you points. The goal for each level is to reach 1,000 points. Can you achieve it? - BEAT THE TIMER: Race against the clock to make it even more exciting. How fast can you go while getting the answers right? - COLORFUL GRAPHICS: Bright, cheerful visuals make learning a joy. - TRACK YOUR PROGRESS: See how you’re improving with each level. Can you reach level 1000? WHY KIDS AND PARENTS LOVE MULTIBUDDY: - BOOSTS CONFIDENCE: Kids gain confidence as they see their scores improve. - ENCOURAGES PRACTICE: The game-like structure keeps kids coming back for more practice. - EDUCATIONAL AND FUN: Blends learning with play, making times tables practice something to look forward to. Download MultiBuddy today and make times tables practice an exciting adventure! GET READY TO MULTIPLY THE FUN!

Screenshots

Power and Logarithm PRO4 screens
MultiBuddy4 screens

Verdict

The call

The clearest difference is price: Power and Logarithm PRO at $1.99 against MultiBuddy's $4.99. Power and Logarithm PRO also leads on iOS requirement (15.0 vs 17.0). On rating, review sentiment, ratings volume and update cadence 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

Power and Logarithm PRO costs $1.99 and MultiBuddy $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Power and Logarithm PRO against 5.0 for MultiBuddy. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Power and Logarithm PRO ships an update monthly, MultiBuddy every 3 weeks. Both last shipped on November 3, 2026.

Scorecard3 real differences · 7 level
Power and Logarithm PRO versus MultiBuddy: the parameters behind the verdict, then further details
ParameterPower and Logarithm PROMultiBuddy
Price$1.99 — better$4.99
Rating5.0 (1 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings12 — better
Update frequencyMonthlyEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size183 MB1 MB
Age rating4++4
DeveloperGlindemann, Sennoun, Langer GbRDaniel Springer

Customer experience

Power and Logarithm PRO

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

MultiBuddy

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Power and Logarithm PRO

No in-app purchases

None

MultiBuddy

No in-app purchases

Questions

Is Power and Logarithm PRO free?
Power and Logarithm PRO costs $1.99, with no in-app purchases.
Is MultiBuddy free?
MultiBuddy costs $4.99, with no in-app purchases.
Which has better reviews, Power and Logarithm PRO or MultiBuddy?
Power and Logarithm PRO and MultiBuddy are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.
Do Power and Logarithm PRO or MultiBuddy have ads?
Neither Power and Logarithm PRO nor MultiBuddy shows ads.
Which is updated more often, Power and Logarithm PRO or MultiBuddy?
Power and Logarithm PRO ships an update monthly, and MultiBuddy every 3 weeks. Most recently, Power and Logarithm PRO was updated on November 3, 2026 and MultiBuddy on November 3, 2026.

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