Ångström, the unit converter vs Easy Unit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ångström, the unit converter
Effortlessly convert units, currencies, and timezones with a fast, intuitive interface. Simply type a number and a few letters to get instant results, with smart suggestions and offline currency rates. Unlock additional features like timezone conversion through an in-app purchase.
- Instant conversion as you type
- Dedicated numpad
- Smart unit suggestions
- Offline currency rates
- Learns user conversion habits
- Supports alternative unit spellings
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Convert units, currencies and timezones faster than you type. Start with the number, then type one or two letters and see the result. Use dedicated numpad to avoid switching keyboards. Forget digging through endless unit categories in urge to find the one you need (although you can do it when in adventure mood). If the number is in your clipboard, we’ll pick it up. We learn what you convert to make better guesses over time. We keep currency rates updated, but show you approximate values when offline. We support alternative spelling of many units. Type “45f”, get Fahrenheit converted to centigrade right away. Or maybe you meant feet to meters? We’ll show that, too. We know, by the way, that it’s natural to convert feet to meters, but miles to kilometers. Get timezones conversion and more units with in-app purchase. Or just show your support by upgrading :-)
Easy Unit
This app simplifies unit conversions with a wide range of tools. Easily convert currencies, weights, measurements, and time with a user-friendly interface. It's designed for quick and accurate calculations.
- Currency conversion
- Weight conversion
- Feet and inches calculation
- Hours calculation
- Multiple unit types
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Easy Unit makes everyday conversions quick and effortless. Enter a value once and see matching results across every unit in real time. Whether you're cooking, traveling, studying, shopping, or working, Easy Unit keeps the conversions you need close at hand. Why you'll love Easy Unit: • Instant conversions as you type • Hundreds of measurement units across popular categories • Currency conversion with refreshed exchange rates • Save favorite units for one-tap access • Browse your recent conversion history • Add a home-screen widget for quick access to your most-used categories • Reorder units to match the way you work • Copy individual values or share a complete conversion • Built-in calculator for quick calculations • Light, dark, and optional AMOLED-black themes • Support for multiple languages • Go ad-free anytime with a one-time purchase Conversion categories: Length, area, volume, time, temperature, speed, mass, currency, pressure, force, energy, power, torque, fuel consumption, digital data, angles, SI prefixes, numeral systems, and shoe sizes. From meters to miles, Celsius to Fahrenheit, liters to gallons, and bytes to gigabytes, Easy Unit gives you clear results without unnecessary steps.
Screenshots
Verdict
The clearest difference is in-app purchases: Easy Unit at none against Ångström, the unit converter's 1. Easy Unit also leads on update cadence (every 3 weeks vs every 3 months). Ångström, the unit converter's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.6). 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
Both are free to download. Ångström, the unit converter sells 1 one-off in-app purchase. Easy Unit asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.8 for Ångström, the unit converter against 4.8 for Easy Unit. Both are backed by a comparable volume of ratings — 31 and 19 respectively.
Ångström, the unit converter ships an update every 3 months, Easy Unit every 3 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | Ångström, the unit converter | Easy Unit |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (31 ratings) | 4.8 (19 ratings) — better |
| Positive reviews | 84.3% of reviews | — |
| Number of ratings | 31 — better | 19 |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 22 MB | 27 MB |
| Age rating | 4+ | +4 |
| Developer | Alexander Babaev | APPS BAY LIMITED |
Customer experience
Ångström, the unit converter
Easy Unit
Bugs and requests
Ångström, the unit converter
Reported bugs
7 issues- Additional keyboard and unit selection are broken with iOS update
- App crashes after launch
- App asks to sign into iTunes account
- Conversions are wrong (e.g., 1 cup = 250ml)
- Apple Watch app is dictation only
Show 2 moreShow fewer
- In-app purchase issue was a bug earlier (now fixed)
- Widget displays last used conversion, needs configuration for multiple units
Requested features
41 requests- Add grain (граны) as a unit of measurement
- Add UK imperial measurements (pounds and ounces)
- Add Kazakhstani Tenge typographic symbol (₸)
- Add time conversion from am/pm to 24-hour format
- Improve built-in keyboard and unit selection
Show 36 moreShow fewer
- Add viscosity of liquids
- Add more interface languages (e.g., English)
- Make the app available on Android
- Add extensions like widgets and Siri integration
- Localize the app name
- Improve English translations
- Add Asian units (e.g., 평, 단보, 정보)
- Add typography, music, and clothing units
- Add kW to hp to PS conversion
- Add composite units (e.g., m3/sec)
- Add feet and inches conversion
- Add fuel efficiency conversions (e.g., mpg to km/l)
- Add MMBTU unit
- Add widgets with configurable display
- Add nautical miles conversion
- Add miles per gallon conversions
- Add UK imperial measurements (pounds and ounces)
- Add Kazakhstani Tenge typographic symbol (₸)
- Add time conversion from am/pm to 24-hour format
- Improve built-in keyboard and unit selection
- Add viscosity of liquids
- Add more interface languages (e.g., English)
- Make the app available on Android
- Add extensions like widgets and Siri integration
- Localize the app name
- Improve English translations
- Add Asian units (e.g., 평, 단보, 정보)
- Add typography, music, and clothing units
- Add kW to hp to PS conversion
- Add composite units (e.g., m3/sec)
- Add feet and inches conversion
- Add fuel efficiency conversions (e.g., mpg to km/l)
- Add MMBTU unit
- Add widgets with configurable display
- Add nautical miles conversion
- Add miles per gallon conversions
Easy Unit
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Ångström, the unit converter
- Full unit pack$1.99
Easy Unit
No in-app purchases
Questions
Is Ångström, the unit converter free?
Is Easy Unit free?
Which has better reviews, Ångström, the unit converter or Easy Unit?
Do Ångström, the unit converter or Easy Unit have ads?
Which is updated more often, Ångström, the unit converter or Easy Unit?
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