Comparison

Quick CalQ vs Owlculator

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

Head to head
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!

About

Owlculator

Features
Read full description

Owlculator gives you one place for quick calculations and deep math notes. You can move from simple keypad taps to multi-line workflows without changing apps. Every result updates instantly so your thinking stays in flow. Use Owlculator when you need speed for daily math and structure for bigger planning sessions. Open Basic mode for immediate answers, then switch to Notes to build formulas, save context, and return later with everything intact. **Tap-First Basic Mode** Basic mode is designed for moments when you need a number right now. Large controls and immediate output help you finish routine math quickly and keep momentum through your day. **Live Notes With Line Results** Notes mode evaluates each line as you type, so long calculations stay readable from top to bottom. You can edit earlier lines and watch downstream values refresh right away. **Conversions Built Into Workflow** Handle units, currency, percentages, and mixed expression formats in the same workspace. You get practical answers for real scenarios without jumping between separate tools. **Reusable Variables and Functions** Set values once and reuse them across longer calculations to reduce repeated typing. This makes budgeting, planning, and formula-heavy work more consistent and less error-prone. **History and Note Recall** Review recent calculator activity in tape history and reopen saved notes anytime. Your previous work remains easy to revisit, refine, and continue when new details appear. Download Owlculator and turn everyday math into a clear, reliable workflow you can trust.

Screenshots

Quick CalQ4 screens
Owlculator4 screens

Verdict

The call

The clearest difference is in-app purchases: Quick CalQ at none against Owlculator's 1. Quick CalQ also leads on iOS requirement (12.0 vs 17.0). Owlculator's advantage is ads (none vs shown) and update cadence (every 4 days vs every 2 weeks). On price 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

Both are free to download. Owlculator sells 1 one-off in-app purchase. Quick CalQ asks for nothing beyond the download.

UpkeepUpdate frequency

Quick CalQ ships an update every 2 weeks, Owlculator every 4 days. The most recent releases landed on October 5, 2026 and September 30, 2026 respectively.

Scorecard4 real differences · 4 level
Quick CalQ versus Owlculator: the parameters behind the verdict, then further details
ParameterQuick CalQOwlculator
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 2 weeksEvery 4 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPodiPhone, iPad
Requires iOS12.0 — better17.0
Further details — not scored
Size33 MB2 MB
Age rating4+4+
DeveloperItaimi Global Inc.Fishington Studios

In-app purchases

None

Quick CalQ

No in-app purchases

1 purchases

Owlculator

One-time1
  • Upgrade to Pro$4.99

Questions

Is Quick CalQ free?
Quick CalQ is free to download, with no in-app purchases.
Is Owlculator free?
Owlculator is free to download, with in-app purchases available.
Do Quick CalQ or Owlculator have ads?
Quick CalQ shows ads; Owlculator does not.
Which is updated more often, Quick CalQ or Owlculator?
Quick CalQ ships an update every 2 weeks, and Owlculator every 4 days. Most recently, Quick CalQ was updated on October 5, 2026 and Owlculator on September 30, 2026.

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