Comparison

Converter vs Unit Converter Currency Rate

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

Head to head
About

Converter

This app offers a comprehensive unit and hardness conversion tool with an easy-to-use interface. It includes currency conversion with updated exchange rates, over 300 engineering and scientific units, and a specialized hardness converter. Additional features like timezone conversion, pace calculation, and a standard calculator enhance its utility.

Highlights
  • Currency converter with live exchange rates
  • Over 300 engineering and scientific units
  • Specialized hardness converter
  • Timezone conversion
  • Running pace calculator
  • Integrated standard calculator
  • Conversion history log
Features
Read full description

Trelleborg’s “Unit and Hardness Converter” converts a comprehensive list of units (incl. currencies) in an easy way. In addition, the app has a set of other useful features on board, like timezone conversion, percentage calculations, a running pace calculator and more What our users say: “Have been using it forever, never tried other converter as this one does the job perfectly” - Lazareth_fr “Fabulous resource, but also a functional masterpiece!” -Otto. “This is needed by all engineers. So simple and easy to use” -JLa03.   FEATURES • Easy-to-use interface • Currency converter with in-app exchange rate update functionality • Over 300 engineering and scientific conversion units in 32 categories • Hardness converter with 16 conversion tables based on ASTM E140-07 and ISO-18265 for quick conversion between different scales • Video library: features the extensive Trelleborg Sealing Solutions YouTube library • Toggle between units • Switch between dark and white theme • Conversion history log • Create favorite lists • Standard calculator integrated with unit converter DIMENSIONS • Area • Currency • Current • Data • Density • Distance • Dynamic Viscosity • Energy • Force • Frequency • Kinematic Viscosity • Moment of inertia • Power • Prefixes • Pressure • Speed • Strength • Temperature • Time • Torque • Volume • Weight • Fuel Consumption • Glucose • Vacuum • Numbers • Illumination • Radioactivity • Radiation (absorbed) • Angles • Volume Flow Rate • Calorie • Metric Prefixes • Typography • Electric Charge OTHER MISCELLANEOUS CATEGORIES • Timezone conversion • Clothing sizes / Shoe sizes • International power plugs • Running pace calculator • Percentage calculator • Pace • Hex, Binary, Decimal • BMI (metric/inch) HARDNESS SCALES INCLUDED • Rockwell (HRC, HRA, HRD, HRF, HRG, HRE, HR-15-N, HR-30N, HR-45-N, HR45-T, HR-15T, HR-30T, HR45-T) • Brinell (HBW, HBS) • Vickers (HV, • Knoop (HK) The app is available in English, German and Chinese languages. Download now or contact us with any questions.

About

Unit Converter Currency Rate

This app provides instant conversions for over 40 unit categories and 30 global currencies. It offers live exchange rates and offline conversion capabilities, making it ideal for travel, study, and professional tasks. A built-in calculator aids in quick calculations before converting.

Highlights
  • 40+ unit categories
  • 30+ global currencies
  • Live exchange rates
  • Offline conversion
  • Built-in calculator
  • Unit size conversion
Features
Read full description

Convert units and currencies in one app. 40+ unit categories and 25+ currencies for travel, cooking, shopping and school. CURRENCY CONVERTER • Reference exchange rates for 25+ currencies, downloaded online and updated regularly • Rate charts, pinned favorite currencies and a Home Screen widget • Built-in calculator for quick math before converting UNIT CONVERTER • Cooking: cups, grams, tablespoons, milliliters, fluid ounces, liters • Travel and weather: °F, °C, K, speed, MPG and L/100 km • Shoe, clothing and ring sizes in US, UK and EU • Science and engineering: pressure, power, energy, frequency, electric units • Length, area, volume, mass, angle, time, data storage and network speed Open the app, type a number and see the result. Subscription Details: The app is free to download, with a subscription required for premium features. Enjoy uninterrupted access to all advanced functionalities with our Unit Converter subscription. - Auto-renewal: Subscriptions renew automatically at the end of each term. - Billing: Charges are made through your iTunes account within 24 hours before the current period ends. - Cancellation: Manage or cancel your subscription via iTunes account settings. Note that refunds are not available for unused portions of the term. - To avoid charges, cancel at least 24 hours before the end of the current period. We welcome your feedback! Reach us at unitconverter@support.andyrgb.com Learn More: Privacy Policy: https://unitconverter.andyrgb.com/privacy Terms of Use: https://unitconverter.andyrgb.com/terms

Screenshots

Converter4 screens
Unit Converter Currency Rate4 screens

Verdict

The call

The clearest difference is review sentiment: Converter at 94% against Unit Converter Currency Rate's 29%. Converter also leads on in-app purchases (none vs 4) and ads (none vs shown). On price, update cadence, 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

Both are free to download. Unit Converter Currency Rate sells 4 in-app purchases, starting at $4.99 per 7 days. Converter asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Converter holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Converter has 981 ratings behind it against 196, so its average is the more settled of the two. Written reviews point the same way: 94% of Converter's written reviews are positive against 29% of Unit Converter Currency Rate's.

UpkeepUpdate frequency

Converter ships an update every 2 months, Unit Converter Currency Rate every 3 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

Scorecard6 real differences · 4 level
Converter versus Unit Converter Currency Rate: the parameters behind the verdict, then further details
ParameterConverterUnit Converter Currency Rate
PriceFreeFree
Rating4.9 (981 ratings) — better4.6 (196 ratings)
Positive reviews93.9% of reviews — better28.6% of reviews
Number of ratings981 — better196
Update frequencyEvery 2 months — betterEvery 3 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better16.6
Further details — not scored
Size37 MB17 MB
Age rating12+4+
DeveloperTrelleborg Sealing Solutions汇杭 钟

Customer experience

Converter

All ratings897 ratings
Positive98.1%
Neutral1.3%
Negative0.6%
Written reviews608 reviews
Positive93.9%
Neutral3.3%
Negative2.8%

Unit Converter Currency Rate

All ratings196 ratings
Positive89.3%
Neutral4.6%
Negative6.1%
Written reviews14 reviews
Positive28.6%
Neutral0.0%
Negative71.4%

Bugs and requests

Converter

Reported bugs

2 issues
  • Occasional crashes on startup for non-English/German users
  • Conversion from meters to feet does not show inches

Requested features

3 requests
  • Add fuel efficiency conversions
  • Allow users to set favorite conversions as default
  • Improve currency conversion rate updates

Unit Converter Currency Rate

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Converter

No in-app purchases

4 purchases

Unit Converter Currency Rate

Subscriptions3
  • Premium Weekly$4.997 Days
  • Premium Monthly$9.991 Month
  • Premium Yearly3 Days trial$29.991 Year
One-time1
  • LifeTime Premium$49.99

Questions

Is Converter free?
Converter is free to download, with no in-app purchases.
Is Unit Converter Currency Rate free?
Unit Converter Currency Rate is free to download, with in-app purchases available.
Which has better reviews, Converter or Unit Converter Currency Rate?
Converter is rated higher. Converter averages 4.9 out of 5 from 981 ratings, while Unit Converter Currency Rate averages 4.6 from 196 ratings.
Do Converter or Unit Converter Currency Rate have ads?
Unit Converter Currency Rate shows ads; Converter does not.
Which is updated more often, Converter or Unit Converter Currency Rate?
Converter ships an update every 2 months, and Unit Converter Currency Rate every 3 months. Most recently, Converter was updated on November 6, 2026 and Unit Converter Currency Rate on November 7, 2026.

Other comparisons