Comparison

Power and Logarithm PRO vs HighSchool.Geometry

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

HighSchool.Geometry

This app offers comprehensive geometry knowledge for high school students, focusing on college entrance exam requirements. It includes detailed analysis of past exam questions to aid in learning and preparation.

Highlights
  • Geometry knowledge points
  • College entrance exam outline coverage
  • Detailed past exam question analysis
  • Auxiliary learning tool
  • High school student focus
Features
Read full description

The content of this app basically covers all the knowledge points about geometry in the National College Entrance Examination Outline (Science Mathematics), and provides a detailed analysis of past college entrance examination questions. It is a powerful auxiliary tool for learning textbook knowledge, suitable for high school students to use.

Screenshots

Power and Logarithm PRO4 screens
HighSchool.Geometry4 screens

Verdict

The call

The clearest difference is review sentiment: Power and Logarithm PRO at 100% against HighSchool.Geometry's 40%. Power and Logarithm PRO also leads on rating (5.0 vs 1.0) and update cadence (monthly vs every 3 months). HighSchool.Geometry's advantage is price ($0.99 vs $1.99). On ratings volume, ads, in-app purchases 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

Power and Logarithm PRO costs $1.99 and HighSchool.Geometry $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Power and Logarithm PRO holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 100% of Power and Logarithm PRO's written reviews are positive against 40% of HighSchool.Geometry's.

UpkeepUpdate frequency

Power and Logarithm PRO ships an update monthly, HighSchool.Geometry every 3 months. The most recent releases landed on October 2, 2026 and October 16, 2026 respectively.

Scorecard5 real differences · 5 level
Power and Logarithm PRO versus HighSchool.Geometry: the parameters behind the verdict, then further details
ParameterPower and Logarithm PROHighSchool.Geometry
Price$1.99$0.99 — better
Rating5.0 (1 ratings) — better1.0 (1 ratings)
Positive reviews100.0% of reviews — better40.0% of reviews
Number of ratings11
Update frequencyMonthly — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size183 MB14 MB
Age rating4+4+
DeveloperGlindemann, Sennoun, Langer GbR巍 顾

Customer experience

Power and Logarithm PRO

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

HighSchool.Geometry

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews15 reviews
Positive40.0%
Neutral13.3%
Negative46.7%

In-app purchases

None

Power and Logarithm PRO

No in-app purchases

None

HighSchool.Geometry

No in-app purchases

Questions

Is Power and Logarithm PRO free?
Power and Logarithm PRO costs $1.99, with no in-app purchases.
Is HighSchool.Geometry free?
HighSchool.Geometry costs $0.99, with no in-app purchases.
Which has better reviews, Power and Logarithm PRO or HighSchool.Geometry?
Power and Logarithm PRO is rated higher. Power and Logarithm PRO averages 5.0 out of 5 from 1 ratings, while HighSchool.Geometry averages 1.0 from 1 ratings.
Do Power and Logarithm PRO or HighSchool.Geometry have ads?
Neither Power and Logarithm PRO nor HighSchool.Geometry shows ads.
Which is updated more often, Power and Logarithm PRO or HighSchool.Geometry?
Power and Logarithm PRO ships an update monthly, and HighSchool.Geometry every 3 months. Most recently, Power and Logarithm PRO was updated on October 2, 2026 and HighSchool.Geometry on October 16, 2026.

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