Universal Converter. vs Trigonometry Master
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Universal Converter.
This utility app provides a comprehensive conversion calculator for a vast array of units across 64 categories. It offers automatic calculations based on input changes and supports regional decimal separators for ease of use.
- 64 conversion categories
- 1333 units supported
- Automatic value calculation
- Supports regional decimal separators
- Simple and easy to use interface
- Engineering and educational utility
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Universal Converter is a conversion calculator that can quickly and easy translate different units of measure. It consists of 64 Categories with 1333 Units and 53742 Conversions. 1.Acceleration 2.Angle 3.Area 4.Astronomy 5.Brix & Baume Degrees 6.Charge Converter 7.Charge Density (Linear) 8.Charge Density (Surface) 9.Charge Density (Volume) 10.Color Finder11. 11.Cooking 12.Current 13.Current Density (Linear) 14.Current Density (Surface) 15.Data Transfer 16.Density 17.Electrical Capacitance 18.Electrical Conductance 19.Electrical Conductivity 20.Electrical Field Strength 21.Electrical Inductance 22.Electrical Resistance 23.Electrical Resistivity 24.Electric Potential 25.Energy/Work 26.Flow Rate (Mass) 27.Flow Rate (Volume) 28.Fluid 29.Force 30.Frequency 31.Fuel Consumption 32.Hardness 33.Length 34.Light (Illuminance) 35.Light (Luminance) 36.Magnetic Flux 37.Mass 38.Memory (Computer) 39.Metric Weight 40.Metrology 41.Moment of Force 42.Moment of Inertia 43.Money Counter 44.Percentage 45.Permeability 46.Power 47.Prefixes 48.Pressure 49.Radiation 50.Roman Number 51.Sound 52.Specific Heat Capacity 53.Specific Volume 54.Temperature 55.Thermal Conductivity 56.Thermal Expansion 57.Time 58.Torque 59.Typography 60.Velocity 61.Viscosity (Dynamic) 62.Viscosity (Oil & Water) 63.Viscosity (Kinematic) 64.Volume Key Features: Automatic calculation of values is done based on; changes in input values changes in input units changes in output units - Can use either ( . ) dot or ( , ) comma as decimal separator, based on regional settings of the device. - Easy and Very Simple to Use. - A Complete Engineering & Educational Utility
Trigonometry Master
Easily calculate unknown sides, angles, area, and perimeter of any triangle. Supports both right and oblique triangles with visual input modes and adjustable decimal places for accuracy. Includes a history tape and email sharing for recent calculations.
- Solves right and oblique triangles
- Calculates sides, angles, area, perimeter
- Draws calculated triangles
- Supports degrees and radians
- Visual input modes
- Adjustable decimal places
- History tape and email results
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Trigonometry Master is a easy to use app that allows you to quickly calculate unknown sides and angles of any triangle. It will also calculate the area and perimeter and draw the triangle. The app finds the sides, angles, area and perimeter of a triangle based on input parameters. - Right triangle: Enter two values, two sides or a side and an angle, tap Calculate and Trigonometry Master will find remaining values. - Oblique triangle: Enter three values, tap Calculate and Trigonometry Master will do the rest. Valid inputs: • three sides • two sides and an angle • two angles and a side Features: - Solves right triangles. - Solves oblique triangles. - Calculates unknown sides, angles, area and perimeter of a triangle. - Draws a calculated triangle with one click. - Supported angle units: degrees, radians. - 2 input modes based on the required level of visualisation: • Mode 1 (standard mode) - input fields are located above the triangle picture and linked with the picture through the names of sides and angles; • Mode 2 (more visualized mode) - input fields for sides and angles are located directly on the triangle picture so you can easily understand which parameter you are entering. - You can select the desired number of decimal places to adjust the accuracy of the results. - History tape to view your recent calculations. - Back and forward buttons to recall recent calculations. - Sends results and history via email. - 'Undo' for the Clear command. - 7 color schemes. - Portrait and landscape orientation.
Screenshots
Verdict
The clearest difference is review sentiment: Trigonometry Master at 50% against Universal Converter.'s 0%. Trigonometry Master also leads on update cadence (every 10 months vs every 24 months) and device support (4 vs 2). Universal Converter.'s advantage is rating (4.3 vs 2.5) and price ($4.99 vs $12.99). On 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
Universal Converter. costs $4.99 and Trigonometry Master $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Universal Converter. holds the better App Store score, 4.3 against 2.5. That said, the two scores are not equally well evidenced: Universal Converter. has 12 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 0% of Universal Converter.'s written reviews are positive against 50% of Trigonometry Master's, so the app with the better star average is not the one people write more warmly about.
Universal Converter. ships an update every 24 months, Trigonometry Master every 10 months. The most recent releases landed on September 21, 2026 and October 14, 2026 respectively.
| Parameter | Universal Converter. | Trigonometry Master |
|---|---|---|
| Price | $4.99 — better | $12.99 |
| Rating | 4.3 (12 ratings) — better | 2.5 (2 ratings) |
| Positive reviews | 0.0% of reviews | 50.0% of reviews — better |
| Number of ratings | 12 — better | 2 |
| Update frequency | Every 24 months | Every 10 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 16.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | V PUGAZHENTHI | Intemodino Group s.r.o. |
Customer experience
Universal Converter.
Trigonometry Master
In-app purchases
Universal Converter.
No in-app purchases
Trigonometry Master
No in-app purchases
Questions
Is Universal Converter. free?
Is Trigonometry Master free?
Which has better reviews, Universal Converter. or Trigonometry Master?
Do Universal Converter. or Trigonometry Master have ads?
Which is updated more often, Universal Converter. or Trigonometry Master?
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