Comparison

Voltage Divider vs Elec Series & Parallel Calc.

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

Head to head
About

Voltage Divider

This engineering utility calculates unknown values in a voltage divider circuit. It can solve for voltages or resistor values, displaying ideal and actual resistor options. It also shows current, power, and voltage tolerance.

Highlights
  • Solves for Vin, Vout, R1, or R2
  • Resistor picker with actual values
  • Displays ideal resistor value
  • Calculates voltage tolerance
  • Shows current and power consumption
Features
Read full description

A handy engineering utility that solves for voltages or resistor values in a common voltage divider circuit. Enter three terms (out of Vin, Vout, R1 or R2) and this app will solve for the fourth term automatically. The resistor picker will only let you pick from actual resistor values that exist. It's a great time saving tool for quickly selecting resistor values in a switching power supply design or any other circuit that incorporates a voltage divider. When solving for a voltage, select two resistor values and one of the voltages. The remaining voltage will be displayed automatically. The max and min possible voltages will also be displayed based on the resistor tolerances. The current and power through the divider will be displayed at the bottom of the screen. When solving for a resistor value, select two voltages and one resistor value. The remaining resistor value will be displayed in yellow. This is an ideal value. Use the resistor picker to select an actual resistor value close to that ideal value. You can then tell the app to solve for Vin or Vout to see if the resulting voltage meets your design requirements.

About

Elec Series & Parallel Calc.

This utility app simplifies electrical calculations for series and parallel circuits. It offers calculators for resistance, capacitance, and inductance, supporting various units and performing automatic calculations as inputs change.

Highlights
  • Resistance Series Calculator
  • Resistance Parallel Calculator
  • Capacitance Series Calculator
  • Capacitance Parallel Calculator
  • Inductance Series Calculator
  • Inductance Parallel Calculator
  • Automatic unit conversion
Features
Read full description

Electrical Series & Parallel Calc. consists of 1.Resistance Series Calculator 2.Resistance Parallel Calculator 3.Unknown Resistance Calculator 4.Capacitance Series Calculator 5.Capacitance Parallel Calculator 6.Unknown Capacitance Calculator 7.Inductance Series Calculator 8.Inductance Parallel Calculator It supports units like Ohms and KiloOhms for Resistance . Henry and milliHenry for Inductance. Farad,milliFarad,microFarad,nanoFarad and picoFarad for Capacitance. Calculation is done automatically when user make changes in 1.Input values. 2.Input units. 3.Output Units..

Screenshots

Voltage Divider3 screens
Elec Series & Parallel Calc.4 screens

Verdict

The call

The clearest difference is review sentiment: Voltage Divider at 56% against Elec Series & Parallel Calc.'s 0%. Elec Series & Parallel Calc.'s advantage is rating (4.8 vs 2.7) and update cadence (every 3 months vs every 48 months). On ads, in-app purchases, monetization model 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

Voltage Divider costs $1.99 and Elec Series & Parallel Calc. $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Elec Series & Parallel Calc. holds the better App Store score, 4.8 against 2.7. Both are backed by a comparable volume of ratings — 3 and 9 respectively. Written reviews complicate that: 56% of Voltage Divider's written reviews are positive against 0% of Elec Series & Parallel Calc.'s, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Voltage Divider ships an update every 48 months, Elec Series & Parallel Calc. every 3 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

Scorecard5 real differences · 5 level
Voltage Divider versus Elec Series & Parallel Calc.: the parameters behind the verdict, then further details
ParameterVoltage DividerElec Series & Parallel Calc.
Price$1.99$0.99 — better
Rating2.7 (3 ratings)4.8 (9 ratings) — better
Positive reviews55.6% of reviews — better0.0% of reviews
Number of ratings39 — better
Update frequencyEvery 48 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better13.0
Further details — not scored
Size1 MB5 MB
Age rating4+4+
DeveloperDitty Labs, LLCV PUGAZHENTHI

Customer experience

Voltage Divider

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews9 reviews
Positive55.6%
Neutral11.1%
Negative33.3%

Elec Series & Parallel Calc.

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Voltage Divider

No in-app purchases

None

Elec Series & Parallel Calc.

No in-app purchases

Questions

Is Voltage Divider free?
Voltage Divider costs $1.99, with no in-app purchases.
Is Elec Series & Parallel Calc. free?
Elec Series & Parallel Calc. costs $0.99, with no in-app purchases.
Which has better reviews, Voltage Divider or Elec Series & Parallel Calc.?
Elec Series & Parallel Calc. is rated higher. Voltage Divider averages 2.7 out of 5 from 3 ratings, while Elec Series & Parallel Calc. averages 4.8 from 9 ratings.
Do Voltage Divider or Elec Series & Parallel Calc. have ads?
Neither Voltage Divider nor Elec Series & Parallel Calc. shows ads.
Which is updated more often, Voltage Divider or Elec Series & Parallel Calc.?
Voltage Divider ships an update every 48 months, and Elec Series & Parallel Calc. every 3 months. Most recently, Voltage Divider was updated on November 1, 2026 and Elec Series & Parallel Calc. on November 4, 2026.

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