Comparison

Unit Converter 單位換算 vs Unit Converter & Currency

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

Head to head
About

Unit Converter 單位換算

This utility app offers comprehensive unit conversions for various measurements including weight, length, temperature, and computer memory. It also provides multi-country currency conversion with auto-updated exchange rates and supports Asian-specific units. The app features real-time conversion, remembers your last used units, and supports multiple languages.

Highlights
  • Extensive unit support (weight, length, volume, etc.)
  • Multi-country currency conversion
  • Real-time conversion updates
  • Automatic saving of last used units
  • Support for Asian-specific units
  • Multi-language interface
Features
Read full description

Features: * Support many types of unit (weight, length, area, volume/capacity, temperature, power, speed, pressure, computer memory units) * Multi-country currency conversion (auto update exchange rate) * Supports the units of measurement commonly used in Asia (for example: Hong Kong's tael, China's catty, Taiwan's ping, Japan's jian) * Real-time conversion (Keep updating the result when user is updating the input) * Automatically save the last used unit, so that you can use it faster next time * Support negative number * Support portrait and landscape interface * Support three languages (Traditional Chinese, Simplified Chinese, English)

About

Unit Converter & Currency

This app offers a comprehensive unit conversion tool with a clean interface and extensive customization options. It supports offline use and includes a currency converter, making it a versatile utility for various conversion needs.

Highlights
  • Offline unit conversion
  • Currency converter
  • 32 unit categories
  • Convert as you type
  • Customizable units and formats
  • Dark and light modes
  • iCloud data sync
Features
Read full description

Unit converter app quickly converts one unit to all other units at one time. With plenty of customizable settings, it is definitely a better unit converter. Simple to use, yet a powerful all-in-one unit converter. Features - No network required, an offline available unit converter - Elegant and responsive UI design - 32 unit categories - Currency converter - Convert units as you type, no clicking required - Remember last time chosen unit and input value - Dark mode & light mode, landscape & portrait - Units management, unchecked units will not show - Unit format, number format, number of decimals highly customizable - Copy converted value & unit - Keep screen on (switchable) - Sync your data to iCloud Unit converter for the following units: - Length/Distance - Area - Volume - Mass/Weight - Currency - Cooking - Time - Force - Pressure - Temperature - Power - Speed - Density - Angle - Electrical Resistance - Voltage - Electric Current - Capacitance - Inductance - Electric Charge - Electrical Conductance - Electrical Conductivity - Volume Flow Rate - Mass Flow Rate - Energy - Frequency - Number - Magnetic Field Strength - Magnetic Flux Density - Radioactivity - Radiation Dose Useful Links Privacy policy: https://unit-converter-4.flycricket.io/privacy.html Terms of use: https://pages.flycricket.io/unit-converter-4/terms.html If you like this unit converter app, please share it with your friends. Thank you!

Screenshots

Unit Converter 單位換算3 screens
Unit Converter & Currency4 screens

Verdict

The call

The clearest difference is in-app purchases: Unit Converter 單位換算 at none against Unit Converter & Currency's 3. Unit Converter 單位換算 also leads on ads (none vs shown) and update cadence (every 2 months vs every 3 months). On price, rating, ratings volume 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. Unit Converter & Currency sells 3 in-app purchases, starting at $1.29 per month. Unit Converter 單位換算 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Unit Converter 單位換算 against 5.0 for Unit Converter & Currency. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Unit Converter 單位換算 ships an update every 2 months, Unit Converter & Currency every 3 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard5 real differences · 4 level
Unit Converter 單位換算 versus Unit Converter & Currency: the parameters behind the verdict, then further details
ParameterUnit Converter 單位換算Unit Converter & Currency
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Number of ratings11
Update frequencyEvery 2 months — betterEvery 3 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size22 MB28 MB
Age rating4+4+
DeveloperFirst Bird Design & Technology Limited长宏 侯

Customer experience

Unit Converter 單位換算

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

Unit Converter & Currency

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

In-app purchases

None

Unit Converter 單位換算

No in-app purchases

3 purchases

Unit Converter & Currency

Subscriptions2
  • Pro (Monthly)3 Days trial$1.291 Month
  • Pro (Yearly)3 Days trial$12.991 Year
One-time1
  • Remove Ads$2.99

Questions

Is Unit Converter 單位換算 free?
Unit Converter 單位換算 is free to download, with no in-app purchases.
Is Unit Converter & Currency free?
Unit Converter & Currency is free to download, with in-app purchases available.
Which has better reviews, Unit Converter 單位換算 or Unit Converter & Currency?
Unit Converter 單位換算 and Unit Converter & Currency are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Unit Converter 單位換算 or Unit Converter & Currency have ads?
Unit Converter & Currency shows ads; Unit Converter 單位換算 does not.
Which is updated more often, Unit Converter 單位換算 or Unit Converter & Currency?
Unit Converter 單位換算 ships an update every 2 months, and Unit Converter & Currency every 3 months. Most recently, Unit Converter 單位換算 was updated on November 3, 2026 and Unit Converter & Currency on November 4, 2026.

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