kong calculator vs Calq_
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
kong calculator
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It is a simple calculator that provides a calculation history function.
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
Verdict
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
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.
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.
| Parameter | kong calculator | Calq_ |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days β better | Every 6 days |
| Ads | Yes | No β better |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad, iPod β better | iPhone |
| Requires iOS | 15.0 β better | 18.0 |
| Further details β not scored | ||
| Size | 20 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Changyeol Seo | Agustin Dell Aquila |
In-app purchases
kong calculator
No in-app purchases
Calq_
- Calq+ Monthly$0.991 Month
- Calq+ Lifetime$7.99
Questions
Is kong calculator free?
Is Calq_ free?
Do kong calculator or Calq_ have ads?
Which is updated more often, kong calculator or Calq_?
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