Comparison

kong calculator vs Calq_

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

Head to head
About

kong calculator

Features
Read full description

It is a simple calculator that provides a calculation history function.

About

Calq_

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A calculator for everything. Calq is a real calculator first, with keys you can feel, and a pocket of tools for the sums you do every week. THE CALCULATOR - Mechanical keycaps that press down under your thumb - Brackets, powers, square roots, percentages, pi and Ans - A live preview of the answer as you type - Every answer kept in history, ready to carry on from - Upright, sideways, and on the unfolded iPhone Duo DATES - Days between two dates, with working days and weekends - Add or subtract days, weeks, months or years - Exact ages and the days until the next birthday - All on a month you can see and tap 19 TOOLS Money: tip and split, discount, sales tax, unit price, margin and markup, pay, loan, savings Everyday: percentage, rule of three, average, unit converter, hours worked, fuel cost, aspect ratio, number bases Health: BMI, daily calories, running pace Pin the tools you use most and they wait in the menu, a swipe from anywhere. CALQ+ The calculator is free, always. Calq+ unlocks every tool, Dates, history and app icons, monthly or once for good. Built independently at Akila Studio. Questions or ideas: hello@akilastudio.com Calq+ is offered as a monthly subscription or a one-time lifetime purchase. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period, and can be managed or cancelled in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://akila.ventures/lp/calq/privacy

Screenshots

kong calculator2 screens
Calq_4 screens

Verdict

The call

The clearest difference is in-app purchases: kong calculator at none against Calq_'s 2. kong calculator also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). Calq_'s advantage is ads (none vs shown). On price and update cadence there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Calq_ sells 2 in-app purchases, starting at $0.99 per month. kong calculator asks for nothing beyond the download.

UpkeepUpdate frequency

kong calculator ships an update every 4 days, Calq_ every 6 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard4 real differences Β· 2 level
kong calculator versus Calq_: the parameters behind the verdict, then further details
Parameterkong calculatorCalq_
PriceFreeFree
Update frequencyEvery 4 days β€” betterEvery 6 days
AdsYesNo β€” better
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS15.0 β€” better18.0
Further details β€” not scored
Size20 MB19 MB
Age rating4+4+
DeveloperChangyeol SeoAgustin Dell Aquila

In-app purchases

None

kong calculator

No in-app purchases

2 purchases

Calq_

Subscriptions1
  • Calq+ Monthly$0.991 Month
One-time1
  • Calq+ Lifetime$7.99

Questions

Is kong calculator free?
kong calculator is free to download, with no in-app purchases.
Is Calq_ free?
Calq_ is free to download, with in-app purchases available.
Do kong calculator or Calq_ have ads?
kong calculator shows ads; Calq_ does not.
Which is updated more often, kong calculator or Calq_?
kong calculator ships an update every 4 days, and Calq_ every 6 days. Most recently, kong calculator was updated on November 3, 2026 and Calq_ on November 4, 2026.

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