Universal Converter. vs Double Unit Converter
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
Double Unit Converter
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With Double Units Converter you can convert two different types of units at a single screen. Simple interface. No need to switch between screens etc. Just choose your category and unit. All in one screen. Ability to copy and paste values by holding a finger on the fields. Unit categories: Length, Area, Volume, Weight and Mass, Temperature, Energy, Speed, Time, Power, Data, Pressure, Angle
Screenshots
Verdict
The clearest difference is price: Double Unit Converter at Free against Universal Converter.'s $4.99. Double Unit Converter also leads on update cadence (monthly vs every 24 months) and iOS requirement (12.0 vs 16.0). On ads, in-app purchases and device support 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
Double Unit Converter is free to download; Universal Converter. costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Universal Converter. ships an update every 24 months, Double Unit Converter monthly. The most recent releases landed on October 23, 2026 and October 19, 2026 respectively.
| Parameter | Universal Converter. | Double Unit Converter |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 4.3 (12 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 12 — better | — |
| Update frequency | Every 24 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | V PUGAZHENTHI | MIHAIL MILUSHEV |
In-app purchases
Universal Converter.
No in-app purchases
Double Unit Converter
No in-app purchases
Questions
Is Universal Converter. free?
Is Double Unit Converter free?
Do Universal Converter. or Double Unit Converter have ads?
Which is updated more often, Universal Converter. or Double Unit Converter?
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