Comparison

DC Circuit Builder vs Logarithmic Identities PRO

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

Head to head
About

DC Circuit Builder

Design, build, and test DC circuits with realistic component behavior. Visualize charge flow and power dissipation. Ideal for students and educators to grasp fundamental electrical concepts.

Highlights
  • Design series, parallel, and compound circuits
  • Visualize charge flow
  • Realistic voltmeters and ammeters
  • Voltage displayed on circuit nodes
  • Bulb brightness indicates power dissipation
Features
Read full description

Design, build, and test circuits on your iPhone or iPad for free! "So that's how parallel circuits work!" - Physics student From Nerd Island Studios, LLC the creators of the top-rated "Step2Step Physics - Mechanics" for the iPad, comes an easy-to-use DC circuit builder: • Build and test series, parallel, and compound circuits • Visible charges flow through the circuit components • Voltmeters and ammeters behave like the real thing • Voltages are shown right on the circuit nodes • Bulbs glow brighter according to the amount of power they are dissipating Tested by high school teachers and students, DC Circuit Builder meets the need for a simple classroom tool to show students the basics of current and voltage, as well as the proper use of voltmeters and ammeters. www.nerdislandstudios.com

About

Logarithmic Identities PRO

Features
Read full description

In many cases you can calculate the logarithm by transforming it and changing its shape. This app focuses on the basic operations: addition, subtraction, multiplication, division and changing the base of the logarithm. You need to enter all values and the app shows the usage of certain calculation rules of the logarithm step by step. There you see how the transformation of the logarithm may lead to an easier way of calculation but with the same results. An infographic contains all calculation rules of the logarithm. 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 logarithm (addition, subtraction, multiplication, division, change of base) - all logarithm values must be entered - results are calculated and shown in detail - the application of the transformations of the logarithm - full list of logarithm rules - 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

Screenshots

DC Circuit Builder4 screens
Logarithmic Identities PRO4 screens

Verdict

The call

The clearest difference is price: DC Circuit Builder at Free against Logarithmic Identities PRO's $1.99. DC Circuit Builder also leads on iOS requirement (5.1.1 vs 15.0). On 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

DC Circuit Builder is free to download; Logarithmic Identities PRO costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 8 level
DC Circuit Builder versus Logarithmic Identities PRO: the parameters behind the verdict, then further details
ParameterDC Circuit BuilderLogarithmic Identities PRO
PriceFree — better$1.99
Rating2.6 (26 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings26 — better—
Update frequency—Monthly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS5.1.1 — better15.0
Further details — not scored
Size6 MB182 MB
Age rating4+4+
DeveloperNerd Island Studios, LLCGlindemann, Sennoun, Langer GbR

In-app purchases

None

DC Circuit Builder

No in-app purchases

None

Logarithmic Identities PRO

No in-app purchases

Questions

Is DC Circuit Builder free?
DC Circuit Builder is free to download, with no in-app purchases.
Is Logarithmic Identities PRO free?
Logarithmic Identities PRO costs $1.99, with no in-app purchases.
Do DC Circuit Builder or Logarithmic Identities PRO have ads?
Neither DC Circuit Builder nor Logarithmic Identities PRO shows ads.

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