Comparison

X CalcKits vs Triangle Calculator

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

Head to head
About

X CalcKits

Features
Read full description

This newly developed multi-functional calculator breaks the limitations of traditional calculators that only support basic four arithmetic operations. It integrates a full range of practical functions including scientific calculation, unit conversion, numeral system conversion, mortgage/personal income tax estimation, and real-time exchange rate calculation.

About

Triangle Calculator

This geometry tool simplifies trigonometry and triangle calculations. It provides quick and accurate results for various measurements, including angles, sides, area, and advanced geometric properties. Ideal for students, professionals, and anyone needing precise calculations.

Highlights
  • Triangle angle calculation
  • Side length and hypotenuse calculation
  • Area and perimeter calculation
  • Advanced geometry calculations
  • User-friendly interface
  • Accurate results
Features
Read full description

Solve triangles, angles, sides, and geometry calculations quickly with Triangle Calculator. Whether you need to find a missing side, calculate an angle, solve a right triangle, or work with arcs, chords, tapers, and PCD measurements, the app gives you the tools you need in one simple place. Just enter the values you know and get accurate results instantly. KEY FEATURES • Triangle Calculator Calculate missing sides, angles, area, perimeter, and other triangle values. • Angle & Side Solver Enter known measurements and quickly find unknown angles or side lengths. • Trigonometry Calculator Work with common trigonometric calculations without having to solve formulas manually. • Hypotenuse Calculator Quickly calculate the hypotenuse and other sides of a right triangle. • Arc & Chord Calculator Calculate arc length, chord length, radius, sector values, and related measurements. • Taper Calculator Find taper angles and measurements for design, engineering, machining, and workshop calculations. • PCD Calculator Calculate pitch circle diameter and related measurements quickly. • Area & Perimeter Calculate useful geometry measurements for different shapes and applications. SIMPLE AND FAST Designed to make geometry and trigonometry calculations easier. Enter your known values, choose the calculation you need, and get clear results without complicated steps. USEFUL FOR • Students and teachers • Engineers and designers • Machinists and workshop professionals • Construction and fabrication work • DIY projects • Everyday geometry calculations From simple triangle calculations to more advanced arc, chord, taper, and PCD measurements, Triangle Calculator helps you solve calculations faster and with less effort. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://chief-cheque-627.notion.site/Privacy-Policy-23e6adfdb3748140a9e5f78e9ce25995

Screenshots

X CalcKits4 screens
Triangle Calculator4 screens

Verdict

The call

The clearest difference is in-app purchases: X CalcKits at none against Triangle Calculator's 2. Triangle Calculator's advantage is ads (none vs shown). On price, update cadence, 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. Triangle Calculator sells 2 in-app purchases, starting at $0.99 per month. X CalcKits asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 7 level
X CalcKits versus Triangle Calculator: the parameters behind the verdict, then further details
ParameterX CalcKitsTriangle Calculator
PriceFreeFree
Rating—3.7 (3 ratings) — better
Number of ratings—3 — better
Update frequencyEvery 4 monthsEvery 4 months
AdsYesNo — better
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better14.0
Further details — not scored
Size31 MB15 MB
Age rating4+4+
DeveloperSingxi LimitedVaghani Keyur

In-app purchases

None

X CalcKits

No in-app purchases

2 purchases

Triangle Calculator

Subscriptions2
  • Monthly Premium$0.991 Month
  • Yearly Premium$2.991 Year

Questions

Is X CalcKits free?
X CalcKits is free to download, with no in-app purchases.
Is Triangle Calculator free?
Triangle Calculator is free to download, with in-app purchases available.
Do X CalcKits or Triangle Calculator have ads?
X CalcKits shows ads; Triangle Calculator does not.
Which is updated more often, X CalcKits or Triangle Calculator?
X CalcKits ships an update every 4 months, and Triangle Calculator every 4 months. Most recently, X CalcKits was updated on October 10, 2026 and Triangle Calculator on October 7, 2026.

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