Comparison

Calculator vs Artupower

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

Head to head
About

Calculator

This app combines basic, scientific, currency, and unit conversion tools into a single, powerful calculator. It offers features like history records, number speech, and seamless result inheritance across different calculator types for an efficient workflow.

Highlights
  • Basic and scientific calculations
  • Currency converter with 150+ currencies
  • Units converter for various measurements
  • History records with save, copy, and paste
  • Number speech for input accuracy
  • Seamless result inheritance across calculators
  • Offline usage and customizable themes
Features
Read full description

Calculator is a fast, easy-to-use calculator for everyday math, scientific calculations, currency conversion, and unit conversion — all in one app. Whether you need a quick basic calculation, advanced scientific functions, live exchange rates, or common unit conversions, Calculator keeps the tools you use most in one clean, familiar interface. BASIC CALCULATOR • Addition, subtraction, multiplication, division, and percentages • Clear expressions with real-time results • Copy and paste results • Custom decimal places and number notation • Calculation history for quick reference SCIENTIFIC CALCULATOR • Powers, square roots, logarithms, factorials, and more • Trigonometric functions including sin, cos, and tan • Degree and radian modes • Complex expressions with easy-to-read results CURRENCY CONVERTER • Convert 150+ currencies • Exchange rates update automatically when connected to the internet • Reuse values from the basic or scientific calculator without re-entering them UNIT CONVERTER Quickly convert common units for: • Length • Mass • Area • Volume • Speed • Temperature • Energy • Pressure • And more CALCULATION HISTORY Keep track of previous calculations, then save, copy, or reuse results whenever you need them. DESIGNED FOR IPHONE & IPAD • Fast startup and responsive calculations • Works offline for core calculator functions • Multiple themes, including dark themes • iPad Split View and multiple orientations • Result inheritance between calculator modes • Optional number speech and button sounds Calculator is built for school, work, shopping, travel, finance, and everyday math — from a quick percentage calculation to advanced scientific functions. PREMIUM Premium membership removes ads and unlocks additional themes and premium features. Subscriptions automatically renew unless canceled through your Apple Account settings before the renewal date. Terms of Use: https://berrymay0418.github.io/supercalculator_terms.html Privacy Policy: https://berrymay0418.github.io/supercalculator.html Questions or feedback: colorcalculator@outlook.com

About

Artupower

Features
Read full description

ArtuPower is a high performance dual-fuel retrofit unit for heavy duty vehicles, trucks, tractors, heavy and specialized machinery with an engine capacity of up to 18 liters that use common-rail technology. ArtuPower is based on the intellectual property of SIA “ABLabs” (patent application no. PCT/EP2020/064219) and is a unique product on the market as it allows the use of water vapor to form a fuel mixture with CNG(BioCNG).

Screenshots

Calculator4 screens
Artupower4 screens

Verdict

The call

The clearest difference is in-app purchases: Artupower at none against Calculator's 4. Artupower also leads on ads (none vs shown). Calculator's advantage is update cadence (every 2 months vs every 11 months). On price, device support and iOS requirement 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

Both are free to download. Calculator sells 4 in-app purchases, starting at $2.49 per month. Artupower asks for nothing beyond the download.

UpkeepUpdate frequency

Calculator ships an update every 2 months, Artupower every 11 months. The most recent releases landed on October 8, 2026 and September 29, 2026 respectively.

Scorecard3 real differences · 7 level
Calculator versus Artupower: the parameters behind the verdict, then further details
ParameterCalculatorArtupower
PriceFreeFree
Rating4.6 (200 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings200 — better—
Update frequencyEvery 2 months — betterEvery 11 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size36 MB32 MB
Age rating4+4+
DeveloperWuhan Ananta Technology Co., Ltd.LI Corp SIA

In-app purchases

4 purchases

Calculator

Subscriptions4
  • Premium Membership - 1 Month3 Days trial$2.491 Month
  • Premium Monthly Pro3 Days trial$2.491 Month
  • Premium Membership - 1 Week$2.497 Days
Show 1 more
  • Premium Membership - 1 Year3 Days trial$26.991 Year
None

Artupower

No in-app purchases

Questions

Is Calculator free?
Calculator is free to download, with in-app purchases available.
Is Artupower free?
Artupower is free to download, with no in-app purchases.
Do Calculator or Artupower have ads?
Calculator shows ads; Artupower does not.
Which is updated more often, Calculator or Artupower?
Calculator ships an update every 2 months, and Artupower every 11 months. Most recently, Calculator was updated on October 8, 2026 and Artupower on September 29, 2026.

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