Comparison

Unit Converter Calculator Pro vs RoundSplit

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

Head to head
About

Unit Converter Calculator Pro

Easily convert between metric and imperial units for a wide range of measurements including area, speed, temperature, and weight. Supports scientific prefixes and offers a history of your conversions. No internet connection required.

Highlights
  • Metric to Imperial unit conversion
  • Imperial to Metric unit conversion
  • Area, speed, temperature, volume, weight conversions
  • Scientific prefixes support
  • Conversion history
  • Offline functionality
Features
Read full description

With Unit Converter Calculator you will be able to convert all types of units from Metric to Imperial systems & Vice-versa in seconds. Finding the area, speed, distance, temperature, volume, time, weight, energy, power and more converted into different units. These are some of the conversions you can easily do with our * Simple Unit Converter Calculator * • Area: Yards, Acres, Hectares & Square: Meters, Miles, Inches & Feet. • Distance / Length: Meters, Miles, Inches, Feet, Yards, Nautical Miles. • Speed / Velocity: Kilometers / Miles per hour, Feet per second, Knots, Speed of sound, Speed of light. • Temperature: Celsius, Fahrenheit, Kelvin. • Time: Seconds, Minutes, Hours, Weeks, Months, Years. • Volume: Litters, Cubic Meters, Cubic Inches, Cubic Feet, Gallons, Quarts, Pints, Cups, Teaspoons, Tablespoons, Fluid ounces. • Weight / Mass: Grams, Kilograms, Milligrams, Pounds, Ounces, Tons, Stones. • Energy / Power / Torque: Watts, Joules, Calories, ElectronVolt, BTU, Therms, Foot-Pond. Plus an advanced view which makes available Scientific prefixes like Exa, Peta, Tera, Giga, Mega, Kilo, Deci, Centi, Milli, Micro, Nano, Pico, etc. Allowing you to make more scientific calculations. ** Main Features ** • The app is Multi-language, so you will get the correct unit name based on your language, either using the option or manually changing it. • Our library of available units to convert has the best selection, preventing the display of units that no one ever uses and displaying only the most used ones. • Make every calculation and combination between units possible, including scientific notation and time-based units. • History of your latest conversions so you can view them instantly without needing to recalculate every time. • No internet connection is needed to use this app. Download Now! Quick Unit Converter Calculator for FREE!

About

RoundSplit

Features
Read full description

RoundSplit eliminates the math and social tension of spliting restaurant bills. By digitizing your receipt instantly, the app allows groups to divide payments fairly based on actual consumption. No more manual calculations or awkward debates, just a fast, transparent way to settle the check. Whether you are splitting an appetizer with one friend or dividing a complex bill among ten, RoundSplit handles the technical complexity so you can simply finish this process. Key Features • Scan Receipt: Digitizes the bill instantly.  • Claim Items: Select only what you consumed.  • Easy Handoff: Just pass the phone to the next person.  • Instant Total: See your exact amount immediately.  • Full Privacy: No accounts or personal data needed.  No personal data collection. No registration required. Develop by this amazing team: - Alberto Estrada Guerrero - Ana Karina Aramoni Ruiz - Emiliano Luna George - Jorge Eduardo Morales Villalobos - Mason Cao - Natalia Stockler

Screenshots

Unit Converter Calculator Pro4 screens
RoundSplit4 screens

Verdict

The call

The clearest difference is in-app purchases: RoundSplit at none against Unit Converter Calculator Pro's 4. RoundSplit also leads on ads (none vs shown). Unit Converter Calculator Pro's advantage is update cadence (monthly vs every 2 months) and device support (4 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 Calculator Pro sells 4 one-off in-app purchases. RoundSplit asks for nothing beyond the download.

UpkeepUpdate frequency

Unit Converter Calculator Pro ships an update monthly, RoundSplit every 2 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

Scorecard5 real differences · 5 level
Unit Converter Calculator Pro versus RoundSplit: the parameters behind the verdict, then further details
ParameterUnit Converter Calculator ProRoundSplit
PriceFreeFree
Rating4.7 (993 ratings) — better—
Positive reviews76.2% of reviews—
Number of ratings993 — better—
Update frequencyMonthly — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone
Requires iOS13.0 — better26.0
Further details — not scored
Size37 MB4 MB
Age rating4+4+
DeveloperRome Rock LLCEmiliano Luna George

Bugs and requests

Unit Converter Calculator Pro

Reported bugs

1 issue
  • 🐛 Changing to something else

Requested features

3 requests
  • 💡 Favorite conversations
  • 💡 Color-coded sections
  • 💡 Money conversion

RoundSplit

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Unit Converter Calculator Pro

One-time4
  • Remove Ads & Unlock Themes$2.99
  • Remove Ads & Unlock Themes 1$4.99
  • Remove Ads & Unlock Themes 2$6.99
Show 1 more
  • Remove Ads & Unlock Themes 3$9.99
None

RoundSplit

No in-app purchases

Questions

Is Unit Converter Calculator Pro free?
Unit Converter Calculator Pro is free to download, with in-app purchases available.
Is RoundSplit free?
RoundSplit is free to download, with no in-app purchases.
Do Unit Converter Calculator Pro or RoundSplit have ads?
Unit Converter Calculator Pro shows ads; RoundSplit does not.
Which is updated more often, Unit Converter Calculator Pro or RoundSplit?
Unit Converter Calculator Pro ships an update monthly, and RoundSplit every 2 months. Most recently, Unit Converter Calculator Pro was updated on October 26, 2026 and RoundSplit on October 25, 2026.

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