Comparison

Unit and Currency Converter vs The Conversion App

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

Head to head
About

Unit and Currency Converter

Easily convert between various units of measurement and global currencies. Access frequently used conversions quickly and customize your unit lists for efficiency. Currency exchange rates are updated hourly for real-time accuracy.

Highlights
  • Converts volume, area, length, temperature, and more
  • Real-time currency exchange rates updated hourly
  • Organized categories for easy access
  • Favorite and history for quick access
  • Customizable unit lists (enable/disable)
  • Supports numerous global currencies
Features
Read full description

Unit and Currency Converter is easy to use and well made application. It will help you to convert many units like Volume, Area, Length, Temperature, Fuel Efficiency, Speed and even more, Unit and Currency Converter provides you with Currency Rates and converts any currency to any currency in the world. All categories are nicely arranged into 9 groups and can be simply accessed by sliding the screen and even more, the most often used categories are marked as your favorite and you can use them right away by just tapping the history button. To make it even more easier, all items of each category can be enabled and disabled, just press the button with the gear icon and you will see the list of the selected category's units, all enabled units are red and disabled units are green. Currency exchange rates are updated every hour, so you will definitely be able to keep an eye on the latest changes. It makes Unit and Currency Converter the most practical and useful application! For Privacy Policy, please refer to https://unitconvertersite.wordpress.com/privacy-policy/

About

The Conversion App

This utility app offers a simple and powerful way to perform various unit conversions. It supports a wide range of categories and allows users to request new conversions to be added. Available on iPhone and iPad, it's designed for ease of use.

Highlights
  • Area conversion
  • Data conversion
  • Length conversion
  • Speed conversion
  • Time conversion
  • Volume conversion
  • Weight conversion
Read full description

By far the simplest, cleanest and most powerful unit conversion app available. Support for iPhone, iPad and Family Sharing. If you want a unit that isn't provided send a feedback email through the app and it will be added promptly. Currently Available Conversions: - Area - Data-computer data (byte, kilobyte, megabyte, etc.) - Fuel-milage - Length - Power - Pressure - Speed - Time (days, weeks, hours, etc.) - Volume - Weight - Acceleration - Energy - Cooking - Frequency - Temperature What's Coming Next? - Real-time currencies - Anything you ask for - Mac Support - Apple TV Support If you send a request for a new conversion type consider it done. Thank you icons8 designers for the icons.

Screenshots

Unit and Currency Converter3 screens
The Conversion App4 screens

Verdict

The call

The clearest difference is rating: Unit and Currency Converter at 5.0 against The Conversion App's 4.1. Unit and Currency Converter also leads on iOS requirement (10.0 vs 13.0). The Conversion App's advantage is ads (none vs shown) and ratings volume (61 vs 1). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Unit and Currency Converter holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: The Conversion App has 61 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Unit and Currency Converter ships an update every 4 months, The Conversion App every 5 weeks. The most recent releases landed on September 24, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
Unit and Currency Converter versus The Conversion App: the parameters behind the verdict, then further details
ParameterUnit and Currency ConverterThe Conversion App
PriceFreeFree
Rating5.0 (1 ratings) — better4.1 (61 ratings)
Positive reviews—45.0% of reviews
Number of ratings161 — better
Update frequencyEvery 4 monthsEvery 5 weeks — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10.0 — better13.0
Further details — not scored
Size27 MB17 MB
Age rating4+4+
DeveloperVictor VolochanSparrow Development LLC

Customer experience

Unit and Currency Converter

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

The Conversion App

All ratings60 ratings
Positive76.7%
Neutral3.3%
Negative20.0%
Written reviews20 reviews
Positive45.0%
Neutral15.0%
Negative40.0%

In-app purchases

None

Unit and Currency Converter

No in-app purchases

None

The Conversion App

No in-app purchases

Questions

Is Unit and Currency Converter free?
Unit and Currency Converter is free to download, with no in-app purchases.
Is The Conversion App free?
The Conversion App is free to download, with no in-app purchases.
Which has better reviews, Unit and Currency Converter or The Conversion App?
Unit and Currency Converter is rated higher. Unit and Currency Converter averages 5.0 out of 5 from 1 ratings, while The Conversion App averages 4.1 from 61 ratings.
Do Unit and Currency Converter or The Conversion App have ads?
Unit and Currency Converter shows ads; The Conversion App does not.
Which is updated more often, Unit and Currency Converter or The Conversion App?
Unit and Currency Converter ships an update every 4 months, and The Conversion App every 5 weeks. Most recently, Unit and Currency Converter was updated on September 24, 2026 and The Conversion App on October 24, 2026.

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