Comparison

Simple Calculator. vs Quick CalQ

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

Head to head
About

Simple Calculator.

A straightforward calculator designed for speed and accuracy, mimicking classic pocket calculators. It offers real-world logic, business-focused calculations like cost, sell, and margin, and a clean interface for effortless use.

Highlights
  • Real-world logic, no forced order of operations
  • Running total display
  • Cost, sell, margin calculations
  • Add/subtract percentages in one step
  • Clean, intuitive interface with large buttons
  • Minimal, non-intrusive ads
Features
Read full description

This is the calculator that gets it right—built for professionals, retailers, and anyone who needs fast, accurate math without the complexity. • Work smarter with real-world logic No forced order of operations—just like a classic pocket calculator with a running total. • Perfect for business use Easily handle cost, sell, and margin calculations. Add or subtract percentages in one step. • Clean, intuitive interface Large, labeled buttons and a crisp display make every calculation effortless. • Reliable and distraction-free Minimal ads, never intrusive—so you can stay focused, even in front of clients. Inspired by the Casio calculators you know and trust—modernized for your iPhone/ iPad. Download now and make everyday math faster, clearer, and smarter.

About

Quick CalQ

This app provides accurate and reliable calculations, avoiding common errors found in other calculator applications. It features a clean interface, a history log, and follows the MDAS rule for correct order of operations. It's completely free to use.

Highlights
  • Accurate calculations
  • MDAS rule compliance
  • Working percentage calculator
  • History log
  • Fast and lightweight
  • Simple interface
Features
Read full description

Quick CalQ: The Calculator That Actually Gets Math Right Tired of calculator apps that mess up basic math? Same here. That’s why we built Quick CalQ—a fast, lightweight, and 100% free calculator that solves math correctly every time. No rounding errors, no weird glitches—just reliable calculations. Why Quick CalQ Stands Out: • No More Math Mistakes – Unlike some calculators (yes, even the iOS Calculator), we get the numbers right. • Follows MDAS Rule – Calculates in the correct order: Multiplication, Division, Addition, Subtraction. • Percentage Calculator That Works – Easily solve percentage problems without second-guessing. • History Log – Keeps track of your past calculations so you can review them anytime. • Fast & Lightweight – Opens instantly, calculates instantly—no lag, no slowdown. • Simple, Clean Interface – No clutter, no distractions—just a straightforward, easy-to-use calculator. • 100% Free – No subscriptions, no paywalls—just math, done right. Who Is Quick CalQ For? • Students – Solve homework problems and prepare for exams with confidence. • Professionals – A fast, accurate tool for quick calculations on the go. • Anyone Who Needs a Reliable Calculator – If you’ve ever been frustrated by calculators that get math wrong, this is for you. Stop struggling with bad calculators. Download Quick CalQ today and get math done right!

Screenshots

Simple Calculator.4 screens
Quick CalQ4 screens

Verdict

The call

The clearest difference is review sentiment: Quick CalQ at 100% against Simple Calculator.'s 65%. Quick CalQ also leads on update cadence (every 2 weeks vs every 3 months) and iOS requirement (12.0 vs 15.6). 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Simple Calculator. ships an update every 3 months, Quick CalQ every 2 weeks. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Simple Calculator. versus Quick CalQ: the parameters behind the verdict, then further details
ParameterSimple Calculator.Quick CalQ
PriceFreeFree
Rating4.6 (1.6K ratings) — better—
Positive reviews65.1% of reviews100.0% of reviews — better
Number of ratings1.6K — better—
Update frequencyEvery 3 monthsEvery 2 weeks — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.612.0 — better
Further details — not scored
Size5 MB33 MB
Age rating4+4+
Developertasser gyatiItaimi Global Inc.

Customer experience

Simple Calculator.

All ratings1,599 ratings
Positive91.2%
Neutral3.3%
Negative5.4%
Written reviews126 reviews
Positive65.1%
Neutral7.9%
Negative27.0%

Quick CalQ

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Simple Calculator.

Reported bugs

2 issues
  • Incorrect calculation results in some cases
  • Ads appearing during critical usage scenarios

Requested features

3 requests
  • Add a dedicated 'C' clear button
  • Provide more customization options for key layout
  • Implement a history/memory function

Quick CalQ

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Simple Calculator.

No in-app purchases

None

Quick CalQ

No in-app purchases

Questions

Is Simple Calculator. free?
Simple Calculator. is free to download, with no in-app purchases.
Is Quick CalQ free?
Quick CalQ is free to download, with no in-app purchases.
Do Simple Calculator. or Quick CalQ have ads?
Both Simple Calculator. and Quick CalQ show ads.
Which is updated more often, Simple Calculator. or Quick CalQ?
Simple Calculator. ships an update every 3 months, and Quick CalQ every 2 weeks. Most recently, Simple Calculator. was updated on November 6, 2026 and Quick CalQ on October 30, 2026.

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