Comparison

SpecialCarShop vs Ohm's Law+

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

Head to head
About

SpecialCarShop

Features
Read full description

Cooperate with the car's large screen to better monitor the status of your car.

About

Ohm's Law+

This utility app simplifies electrical calculations with a clean interface. Input any two values (voltage, current, resistance, or power) to instantly solve for the remaining ones. It also includes a resistor color code calculator and a home screen widget for quick access.

Highlights
  • Electrical calculations
  • Resistor color code calculator
  • Home screen widget
  • Sleek Liquid Glass interface
  • Accurate and fast
Read full description

Make electrical calculations effortless with Ohm’s Law+, designed for iOS 26 with a sleek Liquid Glass interface. Whether you’re a student, hobbyist, or engineer, simply enter any two known values—voltage, current, resistance, or power—and instantly solve for the rest. • Resistor Color Code Calculator – Quickly decode resistor values with an intuitive color-band layout. • Home Screen Widget – Jump straight to the calculator or resistor tool with a single tap. • Liquid Glass Design – A smooth, modern interface built for iOS 26. • Accurate. Fast. Simple. – Designed for clarity, precision, and speed. No Ads. No Clutter.

Screenshots

SpecialCarShop3 screens
Ohm's Law+4 screens

Verdict

The call

The clearest difference is price: SpecialCarShop at Free against Ohm's Law+'s $0.99. SpecialCarShop also leads on iOS requirement (10.0 vs 26.0). Ohm's Law+'s advantage is update cadence (daily vs every 11 months). 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

SpecialCarShop is free to download; Ohm's Law+ costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SpecialCarShop ships an update every 11 months, Ohm's Law+ daily. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 6 level
SpecialCarShop versus Ohm's Law+: the parameters behind the verdict, then further details
ParameterSpecialCarShopOhm's Law+
PriceFree — better$0.99
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 11 monthsDaily — better
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPodiPhone, iPad
Requires iOS10.0 — better26.0
Further details — not scored
Size62 MB1 MB
Age rating4+4+
Developer深圳市小辉智驾智能有限公司Kanz Studios

In-app purchases

None

SpecialCarShop

No in-app purchases

None

Ohm's Law+

No in-app purchases

Questions

Is SpecialCarShop free?
SpecialCarShop is free to download, with no in-app purchases.
Is Ohm's Law+ free?
Ohm's Law+ costs $0.99, with no in-app purchases.
Do SpecialCarShop or Ohm's Law+ have ads?
Neither SpecialCarShop nor Ohm's Law+ shows ads.
Which is updated more often, SpecialCarShop or Ohm's Law+?
SpecialCarShop ships an update every 11 months, and Ohm's Law+ daily. Most recently, SpecialCarShop was updated on October 27, 2026 and Ohm's Law+ on October 24, 2026.

Other comparisons