Comparison

Kid Calculator vs Electrical Quantities

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

Head to head
About

Kid Calculator

Engage children in math with a fun, interactive talking calculator. Explore numbers, aliens, and rockets with hidden surprises. Designed for kids by a 9-year-old.

Highlights
  • Interactive math learning
  • Talking calculator
  • Fun number exploration
  • Hidden surprises
  • Kid-designed interface
Features
Read full description

Make learning math fun and exciting with this delightful talking calculator! You and your children will have a blast with numbers, aliens, a rocket, and hidden surprises with this calculator. This is an app made for kids, by a kid! It is imagined, developed, and voiced by 9 year old Yuma Soerianto.

About

Electrical Quantities

This app teaches K12 students fundamental electrical concepts like voltage, resistance, and current through interactive diagrams, virtual experiments, and animations. It includes modules for learning, practicing circuit building, and testing knowledge with quizzes.

Highlights
  • Interactive circuit diagrams
  • Virtual experiments with 3D animations
  • Ohm's triangle calculations
  • Conductor and insulator identification
  • Interactive quizzes
  • Gamified learning model
Features
Read full description

Electrical Quantities physics app is designed for K12 students to learn the basics of electric circuit such as voltage, resistance and more. The app illustrates the process of insulators and conductors, electric current and electric flow and electrical resistance.In addition, the Electrical Quantities physics app helps to calculate the electrical voltage and electrical resistance. With an objective to make the physics concept simple to understand for students, the app is designed with animations, virtual experiments and activities. Modules - Electrical Quantities: Learn - This section helps to learn electric current, voltage and resistance through interactive circuit diagrams. Electric Current - Using Ammeter to identify electric circuit, conductors and insulators through interactive experiment with 3D animations. Voltage and Resistance - Practice using Ohm’s triangle to calculate energy, electrical voltage and electrical resistance in an interactive way. 2) Practice - This section helps to experiment electric circuit, and voltage and resistance with 3D animations. 3) Quiz - An Interactive quiz to test the level of understanding about electric current, voltage and resistance. Download the Electrical Quantities and other educational apps published by Ajax Media Tech Pvt Ltd. With the gamified education model, students will be able to learn the fundamentals of science with minimal efforts.

Screenshots

Kid Calculator2 screens
Electrical Quantities4 screens

Verdict

The call

The clearest difference is review sentiment: Kid Calculator at 86% against Electrical Quantities's 0%. Kid Calculator also leads on rating (3.5 vs 1.0) and ratings volume (18 vs 1). On price, ads, in-app purchases and monetization model 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

Kid Calculator costs $0.99 and Electrical Quantities $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Kid Calculator holds the better App Store score, 3.5 against 1.0. That said, the two scores are not equally well evidenced: Kid Calculator has 18 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 86% of Kid Calculator's written reviews are positive against 0% of Electrical Quantities's.

UpkeepUpdate frequency

Kid Calculator ships an update every 13 months, Electrical Quantities every 32 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

Scorecard5 real differences · 5 level
Kid Calculator versus Electrical Quantities: the parameters behind the verdict, then further details
ParameterKid CalculatorElectrical Quantities
Price$0.99$0.99
Rating3.5 (18 ratings) — better1.0 (1 ratings)
Positive reviews85.7% of reviews — better0.0% of reviews
Number of ratings18 — better1
Update frequencyEvery 13 months — betterEvery 32 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better12.0
Further details — not scored
Size37 MB22 MB
Age rating4+4+
DeveloperHendri Soeriantowww.ajaxmediatech.com

Customer experience

Kid Calculator

All ratings19 ratings
Positive63.2%
Neutral10.5%
Negative26.3%
Written reviews21 reviews
Positive85.7%
Neutral4.8%
Negative9.5%

Electrical Quantities

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Kid Calculator

No in-app purchases

None

Electrical Quantities

No in-app purchases

Questions

Is Kid Calculator free?
Kid Calculator costs $0.99, with no in-app purchases.
Is Electrical Quantities free?
Electrical Quantities costs $0.99, with no in-app purchases.
Which has better reviews, Kid Calculator or Electrical Quantities?
Kid Calculator is rated higher. Kid Calculator averages 3.5 out of 5 from 18 ratings, while Electrical Quantities averages 1.0 from 1 ratings.
Do Kid Calculator or Electrical Quantities have ads?
Neither Kid Calculator nor Electrical Quantities shows ads.
Which is updated more often, Kid Calculator or Electrical Quantities?
Kid Calculator ships an update every 13 months, and Electrical Quantities every 32 months. Most recently, Kid Calculator was updated on October 24, 2026 and Electrical Quantities on October 8, 2026.

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