Comparison

Angle Unit Converter vs Unit Eater

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

Head to head
About

Angle Unit Converter

This application converts angle measurements between five different units: degrees, radians, degrees/arcminutes/arcseconds, arcminutes, and arcseconds. Simply input your value and select the desired output units for instant conversion.

Highlights
  • Converts between 5 angle units
  • Supports degrees, radians, arcminutes, arcseconds
  • Converts degrees to degrees/arcminutes/arcseconds
  • Simple input and unit selection
  • Displays converted values instantly
Features
Read full description

Angle Unit Converter application converts the input angle value into 5 types of units. Converting from degrees to degrees / arcminutes / arcseconds is also easy. The units to be converted are degrees [°], radians [rad], degrees / arcminutes / arcseconds [°′″], arcminutes [′], arcseconds [″]. Just enter the value of the angle, then tap the blue unit selection button to select the unit of the angle, and the values converted to 5 types of units will be displayed.

About

Unit Eater

This utility app functions as a powerful calculator that handles unit conversions and calculations. It supports a vast array of predefined units and allows users to define their own, making it ideal for scientific and academic tasks. Features include a calculation history, customizable results, and dark mode.

Highlights
  • Unit conversion and calculation
  • Custom unit definition
  • Extensive unit library
  • Calculation history
  • Customizable result format
  • Dark mode
Read full description

Unique calculator that not only converts units, but can also perform calculations with them. Perfect for school, university, work, or personal use! For math, physics, chemistry, biology, engineering, or any other natural sciences! - Standard calculator functions usable with or without units - Target unit freely definable - Define your own units if you need them - History of recent calculations - Quick transfer of parts or entire calculations from history - ANS function to dynamically use the last result - Customizable result format - Quick search - Quick access to important functions like square or cube - Undo and redo of last steps - Dark mode Boost your productivity, focus on the essentials, and leave conversion errors in the past! Supports many units, prefixes, and constants: * Prefixes: kilo, mega, giga, tera, centi, milli, micro, nano, … * Constants: mass of proton, neutron, electron, Avogadro's constant, electric field constant, gas constant, Planck's constant, … * Angles: radian, degree, degree-minute, degree-second, gradian, turn, steradian, … * Length: meter, mile, inch, foot, yard, nautical mile, chain, furlong, cable length, rod, … * Area: square meter, hectare, acre, are, square kilometer, square inch, square foot, square yard, … * Volume: liter, cubic meter, fluid ounce, gallon, gill, pint, quart, barrel, tablespoon, teaspoon, … * Mass: gram, ton, ounce, pound, carat, grain, … * Time: second, minute, hour, day, year, … * Speed: meter per second, kilometer per hour, miles per hour, knot, speed of light, … * Acceleration: gravitational acceleration, meter per second squared, … * Energy: joule, kilocalorie, erg, watt-hour, electronvolt, … * Power: watt, horsepower, … * Force: Newton, pond, kilopond, tf, ozf, lbf, … * Torque: Newton meter, ozfin, ozfft, lbf*in, … * Frequency: Hertz, revolutions per minute, … * Pressure: pascal, bar, atm, at, Torr, mmHg, osi, ose, psi, psf, … * Viscosity: Poise, Stokes, … * Density: gram per cubic centimeter, kg per cubic meter, … * Radiation: Becquerel, Curie, Rutherford, Roentgen, Gray, Sievert, rem, … * Light: candela, lumen, lux * Electricity: volt, ampere, ohm, coulomb, elementary charge, farad, siemens, … * Magnetism: Weber, Tesla, Henry, … Is your desired unit not listed? You can define any additional units! Privacy Policy: https://www.iubenda.com/privacy-policy/22446614 Terms and Conditions: https://www.iubenda.com/terms-and-conditions/22446614

Screenshots

Angle Unit Converter4 screens
Unit Eater4 screens

Verdict

The call

The clearest difference is review sentiment: Unit Eater at 100% against Angle Unit Converter's 33%. Unit Eater also leads on price (Free vs $1.99) and update cadence (every 2 weeks vs every 11 months). Angle Unit Converter's advantage is in-app purchases (none vs 2). On ads, 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

Unit Eater is free to download; Angle Unit Converter costs $1.99 up front. Unit Eater sells 2 in-app purchases, starting at $0.99 per month. Angle Unit Converter asks for nothing beyond the download.

UpkeepUpdate frequency

Angle Unit Converter ships an update every 11 months, Unit Eater every 2 weeks. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

Scorecard5 real differences · 5 level
Angle Unit Converter versus Unit Eater: the parameters behind the verdict, then further details
ParameterAngle Unit ConverterUnit Eater
Price$1.99Free — better
Rating2.0 (1 ratings) — better—
Positive reviews33.3% of reviews100.0% of reviews — better
Number of ratings1 — better—
Update frequencyEvery 11 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS12.012.0
Further details — not scored
Size8 MB65 MB
Age rating4+4+
DeveloperKei SuefujiTom Leon Schmidt

Customer experience

Angle Unit Converter

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

Unit Eater

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Angle Unit Converter

No in-app purchases

2 purchases

Unit Eater

Subscriptions1
  • Premium - Monthly$0.991 Month
One-time1
  • Premium - Pay once$3.99

Questions

Is Angle Unit Converter free?
Angle Unit Converter costs $1.99, with no in-app purchases.
Is Unit Eater free?
Unit Eater is free to download, with in-app purchases available.
Do Angle Unit Converter or Unit Eater have ads?
Neither Angle Unit Converter nor Unit Eater shows ads.
Which is updated more often, Angle Unit Converter or Unit Eater?
Angle Unit Converter ships an update every 11 months, and Unit Eater every 2 weeks. Most recently, Angle Unit Converter was updated on October 7, 2026 and Unit Eater on October 16, 2026.

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