Comparison

修车助手HD vs Voltage Divider Calc

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

Head to head
About

修车助手HD

A user-friendly car repair assistant that receives weekly updates and offers a member community for real-time Q&A. Contact customer service if you can't find specific repair information.

Highlights
  • Weekly updates
  • Member community for Q&A
  • Customer support for missing information
  • User-friendly interface
Features
Read full description

超级好用的修车助手,每周更新,会员交流群在线解答。如果找不到资料请联系客服~~

About

Voltage Divider Calc

Features
Read full description

Voltage Divider Calculator is a practical electronics tool for quickly calculating resistor divider circuits, output voltage, input voltage, and resistor values. Built for students, makers, technicians, and electrical engineers, it helps you solve common voltage divider problems with a clear interface and fast, reliable results. Whether you are designing an Arduino input circuit, scaling a sensor signal, choosing resistor values for a reference voltage, learning basic electronics, or checking a circuit before building it, this app gives you the numbers you need without extra complexity. Calculate voltage divider results from known resistor and voltage values, explore different calculation modes, and work with common resistor units such as ohms, kilo-ohms, and mega-ohms. The app is designed to make everyday electronics calculations easier, especially when switching between units or comparing circuit options. Key features include: • Calculate voltage divider output voltage • Solve for input voltage, R1, or R2 depending on your circuit need • Support for common resistor units • Clean input fields for fast calculation • Presets for commonly used resistor values • Calculation history for reviewing previous results • Circuit diagram view for easier understanding • Educational reference content for learning how voltage dividers work • Locale-aware number input for international users • Simple, focused design for electronics work Voltage dividers are widely used in analog circuits, embedded systems, microcontroller projects, battery monitoring, sensor interfacing, signal scaling, reference voltage generation, and many other electronics applications. This calculator helps reduce manual math and makes it easier to test resistor combinations before committing to a circuit. For students, the app provides a convenient way to understand the relationship between input voltage, output voltage, R1, and R2. For engineers and hobbyists, it works as a fast pocket reference when designing or debugging circuits. Use Voltage Divider Calculator when you need to: • Step down a voltage for a microcontroller input • Estimate sensor output scaling • Choose resistor values for a target voltage • Verify circuit calculations • Compare divider ratios • Learn and apply the voltage divider formula • Save and revisit previous calculations The app focuses on clarity, speed, and accuracy, making it suitable for classroom learning, lab work, electronics repair, prototyping, and PCB design preparation. It keeps the workflow simple: enter your values, choose the calculation mode, review the result, and continue designing. Voltage Divider Calculator is a useful companion for anyone working with electronics, circuit design, electrical engineering, Arduino projects, Raspberry Pi hardware, embedded systems, analog circuits, or resistor networks. Thanks for your support and do visit nitrio.com for more apps for your iOS devices.

Screenshots

修车助手HD3 screens
Voltage Divider Calc4 screens

Verdict

The call

The clearest difference is price: 修车助手HD at Free against Voltage Divider Calc's $2.99. 修车助手HD also leads on iOS requirement (15.5 vs 17.6). Voltage Divider Calc's advantage is ads (none vs shown). On 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

修车助手HD is free to download; Voltage Divider Calc costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard3 real differences · 7 level
修车助手HD versus Voltage Divider Calc: the parameters behind the verdict, then further details
Parameter修车助手HDVoltage Divider Calc
PriceFree — better$2.99
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 11 days—
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.5 — better17.6
Further details — not scored
Size109 MB2 MB
Age rating17+4+
DeveloperTongling Diyi Information Technology Development Co., LtdNitrio

In-app purchases

None

修车助手HD

No in-app purchases

None

Voltage Divider Calc

No in-app purchases

Questions

Is 修车助手HD free?
修车助手HD is free to download, with no in-app purchases.
Is Voltage Divider Calc free?
Voltage Divider Calc costs $2.99, with no in-app purchases.
Do 修车助手HD or Voltage Divider Calc have ads?
修车助手HD shows ads; Voltage Divider Calc does not.

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