Comparison

OFMS Mobile vs Unit Converter & Calculators

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

Head to head
About

OFMS Mobile

Features
Read full description

Odisha Forest Management System is an Application Developed under Forest and Environment Department, Government of Odisha for proper functioning and end to end monitoring of all forest related activities of the department. The application is developed and maintained by Odisha Space Application Center under the guidance of FITGC. The Application is used to monitor and visualise the on field activities of different forest divisions.

About

Unit Converter & Calculators

Features
Read full description

Unit Converter is a practical measurement converter for everyday metric and imperial unit conversion. Convert 1,000+ units across 80+ categories, from length, weight, temperature, area, and volume to engineering, scientific, and technical measurements. Built-in calculators and reference tools support related math, including a construction calculator for roof, stair, rafter, lumber, layout, and estimating work. Enter a value to see multiple conversion results update instantly. Copy the result you need, save favorite converters, and organize shortcuts on the in-app home screen for faster access to the measurements you use most. Everyday Metric & Imperial Conversions Handle common conversions at home, at work, or while studying: ◾ Length and distance: meters, feet, inches, miles, and kilometers ◾ Weight and mass: kilograms, pounds, ounces, and tons ◾ Temperature: Celsius, Fahrenheit, and Kelvin ◾ Area and volume: square meters, square feet, liters, milliliters, gallons, and cubic units ◾ Cooking volume conversions and ingredient reference information ◾ Time, speed, angle, frequency, pressure, force, energy, power, density, and more Convert cm to inches, meters to feet, kg to pounds, Celsius to Fahrenheit, liters to gallons, and many other measurements in seconds. Fast, Focused Conversion ◾ See results update in real time as you type ◾ View multiple equivalent units from one value ◾ Copy conversion results quickly ◾ Save favorite converters and arrange shortcuts on the in-app home screen ◾ Choose color themes and customize the interface Engineering & Scientific Units Work with technical measurements for mechanics, heat, fluids, electricity, magnetism, radiation, lighting, and digital data. Convert pressure, torque, acceleration, viscosity, flow, thermal conductivity, electrical resistance, capacitance, magnetic flux, data storage, and more. Calculators & Reference Tools Use the built-in calculator for everyday and technical math. Explore helpful tools for percentages, geometry, trigonometry, electronics, binary numbers, resistor values, and volume, plus scientific constants and reference tables. Construction Calculator Work directly with metric, imperial, and fractional measurements for construction, carpentry, woodworking, layout, estimating, and DIY projects. ◾ Feet-inch fraction calculator for mixed-measurement arithmetic ◾ Roof pitch and rafter calculators for rise, run, slope, angle, and length ◾ Stair calculator for step height, tread depth, total run, and stringer layout ◾ Baluster spacing and stud calculators for layout work ◾ Board foot and lumber calculators for quantity, volume, and cost ◾ Miter calculator for flat miters and crown-molding saw settings ◾ Arc, circle, column, cone, and right-triangle calculations Whether you are converting everyday measurements, checking scientific or engineering units, or solving construction math, Unit Converter keeps essential conversion and calculator tools together in one customizable app.

Screenshots

OFMS Mobile4 screens
Unit Converter & Calculators4 screens

Verdict

The call

The clearest difference is in-app purchases: OFMS Mobile at none against Unit Converter & Calculators's 1. OFMS Mobile also leads on ads (none vs shown). Unit Converter & Calculators's advantage is update cadence (every 5 days vs every 2 weeks) and device support (3 vs 1). On price 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. Unit Converter & Calculators sells 1 one-off in-app purchase. OFMS Mobile asks for nothing beyond the download.

UpkeepUpdate frequency

OFMS Mobile ships an update every 2 weeks, Unit Converter & Calculators every 5 days. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

Scorecard5 real differences · 1 level
OFMS Mobile versus Unit Converter & Calculators: the parameters behind the verdict, then further details
ParameterOFMS MobileUnit Converter & Calculators
PriceFreeFree
Update frequencyEvery 2 weeksEvery 5 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.015.6 — better
Further details — not scored
Size32 MB34 MB
Age rating4+4+
DeveloperODISHA SPACE APPLICATIONS CENTRE (ORSAC)Umit YILMAZ

In-app purchases

None

OFMS Mobile

No in-app purchases

1 purchases

Unit Converter & Calculators

One-time1
  • Remove Ads$4.99

Questions

Is OFMS Mobile free?
OFMS Mobile is free to download, with no in-app purchases.
Is Unit Converter & Calculators free?
Unit Converter & Calculators is free to download, with in-app purchases available.
Do OFMS Mobile or Unit Converter & Calculators have ads?
Unit Converter & Calculators shows ads; OFMS Mobile does not.
Which is updated more often, OFMS Mobile or Unit Converter & Calculators?
OFMS Mobile ships an update every 2 weeks, and Unit Converter & Calculators every 5 days. Most recently, OFMS Mobile was updated on October 4, 2026 and Unit Converter & Calculators on October 8, 2026.

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