Fraction Calculator 4in1 vs Triangle Calculator Plus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fraction Calculator 4in1
This comprehensive app simplifies, converts, and compares fractions with detailed step-by-step solutions. It supports various fraction types, decimals, and offers customizable rounding and themes. Ideal for students and professionals needing precise fraction calculations.
- Fraction to decimal and vice versa conversion
- Supports proper, improper, mixed numbers, and repeating decimals
- Step-by-step solutions for calculations
- Fraction simplification and comparison
- Customizable rounding options
- History tape and email sharing
- Multiple color themes and language support
Read full descriptionHide full description
Everything you need to convert, calculate, simplify and compare fractions in one app! Fraction Calculator 4in1 is perfect for engineers, carpenters, builders, students and anyone who needs a comprehensive fraction app. ► FRACTION CONVERTER - Converts fractions to decimals and vice versa. - Supports proper and improper fractions, mixed numbers, terminating and repeating decimals. - To convert a fraction to a decimal number, tap ‘Fractions', input a fraction or a mixed number and tap "=". - To convert a decimal number to a fraction, tap ‘Decimals’, enter a decimal number using the decimal point "." as separator (eg. 1.23) and tap "=". You can use this converter for both terminating decimals and repeating decimals. For repeating decimals enclose the repeating digits in parenthesis. Eg. type 0.24(3) for 0.24333... If the number is 5.123123..., type 5.(123). - Round fractions to the nearest 1/2, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128, 1/256. ► FRACTION CALCULATOR - Fraction calculator with steps for two and three fractions. - Performs basic operations (addition, subtraction, multiplication, and division) with proper and improper fractions, mixed numbers and whole numbers. Supports negative values. - To add, subtract, multiply, and divide three fractions, you should select a landscape orientation. - Round fractions to the nearest 1/2, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128, 1/256. ► FRACTION SIMPLIFIER Calculator for reducing fractions and mixed numbers. ► COMPARE FRACTIONS CALCULATOR The app compares proper and improper fractions and mixed numbers. You can compare two or three fractions. To compare three fractions, you should select a landscape orientation. OTHER FEATURES: • Shows step-by-step solution. • History tape to view your recent calculations. • Back and forward buttons to check or recall recent calculations. • Sends results and history via email. • 'Undo' for the Clear command. • Personalize the look and feel of the app by changing the color of the theme. • The app supports both portrait and landscape orientation. APP'S SETTINGS: - Rounding results to the desired number of decimal places. To round results to the nearest whole number, select 0 decimal places. - In Fraction Calculator and Fraction Converter, you can select to round fractions to the nearest 1/2, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128, 1/256. By default, the app rounds fractions to the nearest 1/32. If you do not need to round fractions, just select "-". - 7 color schemes. - Supports 18 languages: Chinese, Czech, Danish, Dutch, English, Finnish, French, German, Greek, Italian, Japanese, Korean, Norwegian, Portuguese, Russian, Spanish, Swedish, Turkish. EVERYTHING YOU NEED FOR TEACHING AND LEARNING FRACTIONS Fraction calculator and converter by Intemodino Group helps you solve various fraction problems. Learn and practice how to add, subtract, multiply, divide, compare, and simplify fractions. In addition, you can learn how to convert fractions to decimals and decimals to fractions. Just choose the fraction problem you want to solve from the list. TOPICS COVERED: 1. Adding and Subtracting Fractions. 2. Multiplying Fractions. 3. Dividing Fractions. 4. Comparing and Ordering Fractions. 5. Simplifying Fractions. 6. Converting Fractions to Decimals. 7. Converting Decimals to Fractions. You feedback is highly appreciated, so please send us your ideas, comments and suggestions for future updates. Fraction Calculator 4in1 is brought to you by Intemodino.
Triangle Calculator Plus
This app instantly solves any triangle problem with multiple solver modes and live visualization. It provides complete triangle properties, step-by-step solutions, and supports various units. Ideal for students, engineers, and professionals needing quick, accurate triangle calculations.
- Multiple solver modes (SSS, SAS, ASA, AAS, SSA, Right Triangle)
- Live triangle visualization with real-time updates
- Complete triangle properties (area, perimeter, circumradius, inradius)
- Step-by-step solution breakdown
- Unit support for various measurements
- Tap to copy results
Read full descriptionHide full description
Triangle Calculator — Solve Any Triangle Instantly The most powerful triangle calculator on iPhone/iPad. Whether you're a student solving geometry homework, an engineer calculating structural angles, or a teacher demonstrating trigonometry — Triangle Calculator gives you every answer in seconds. 6 POWERFUL SOLVER MODES Tackle any triangle problem, no matter what values you have: SSS — solve from 3 sides using the Law of Cosines SAS — 2 sides and an included angle ASA — 2 angles and the side between them AAS — 2 angles and a non-included side SSA — the ambiguous case, with automatic detection of 0, 1, or 2 solutions Right Triangle — dedicated mode for right triangles using the Pythagorean theorem LIVE TRIANGLE VISUALIZATION Watch your triangle redraw in real time as you type. Animated sides, labeled angles, altitude lines, and vertex markers update instantly. Pinch to zoom for a closer look. COMPLETE TRIANGLE PROPERTIES Go beyond basic sides and angles. Every solution includes: • Area and perimeter • Circumradius R and Inradius r • All 3 medians, altitudes, and angle bisectors STEP-BY-STEP SOLUTIONS Toggle on step-by-step mode to see exactly how each answer was calculated — formulas, substitutions, and results. Perfect for checking your homework or understanding the math behind the answer. TAP TO COPY ANY RESULT Tap any calculated value to instantly copy it to your clipboard — great for pasting into reports, spreadsheets, or other apps. UNIT SUPPORT FOR EVERY FIELD Switch between mm, cm, m, inches, and feet. All results update automatically. Ideal for engineering, construction, architecture, and woodworking. BEAUTIFUL DARK MODE Fully supports iOS Light and Dark Mode with a clean, distraction-free interface. Perfect for: - High school and college geometry & trigonometry students - Engineers, architects, and surveyors - Construction and carpentry professionals - Teachers and tutors - Anyone who needs fast, accurate triangle math Thanks for your support and do visit nitrio.com for more apps for your iOS devices.
Screenshots
Verdict
The clearest difference is update cadence: Fraction Calculator 4in1 at every 11 months against Triangle Calculator Plus's every 23 months. Fraction Calculator 4in1 also leads on ratings volume (7 vs 1) and device support (4 vs 2). Triangle Calculator Plus's advantage is price ($3.99 vs $4.99). On rating, 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
Fraction Calculator 4in1 costs $4.99 and Triangle Calculator Plus $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Fraction Calculator 4in1 against 5.0 for Triangle Calculator Plus. That said, the two scores are not equally well evidenced: Fraction Calculator 4in1 has 7 ratings behind it against 1, so its average is the more settled of the two.
Fraction Calculator 4in1 ships an update every 11 months, Triangle Calculator Plus every 23 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | Fraction Calculator 4in1 | Triangle Calculator Plus |
|---|---|---|
| Price | $4.99 | $3.99 — better |
| Rating | 5.0 (7 ratings) | 5.0 (1 ratings) |
| Positive reviews | 40.0% of reviews | — |
| Number of ratings | 7 — better | 1 |
| Update frequency | Every 11 months — better | Every 23 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 13 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Intemodino Group s.r.o. | Heng Jia Liang |
Customer experience
Fraction Calculator 4in1
Triangle Calculator Plus
In-app purchases
Fraction Calculator 4in1
No in-app purchases
Triangle Calculator Plus
No in-app purchases
Questions
Is Fraction Calculator 4in1 free?
Is Triangle Calculator Plus free?
Which has better reviews, Fraction Calculator 4in1 or Triangle Calculator Plus?
Do Fraction Calculator 4in1 or Triangle Calculator Plus have ads?
Which is updated more often, Fraction Calculator 4in1 or Triangle Calculator Plus?
Other comparisons















