“Came from the free app that I used for years. With the last recent app update that now shows an ad everytime it launches, I started looking for a new conversion app. I had no idea you guys had a paid version, had i known, I would have…”
Public review signal · 400 reviews scanned · scope limited to review patterns.
4.7 ★2,766 ratings
50K+Downloads
4+Age rating
—App size
$3.50In-app purchases
About this app
Unit converter Pro is the 6th set of Smart Tools® collection. This app includes Currency (money, Bitcoin) exchange rates. This app has no ads, and ads are replaced by useful texts.
There are a lot of unit conversion apps on the market. However, most are inconvenient and difficult to use because of poor and complicated UI. This app has intuitive and simple UI, that is designed for casual user like you. Trust me.
I've sorted essential unit sets for your daily life into 4 categories.
- Basic : length (distance), area, weight (mass), volume (capacity) - Living : exchange rate, temperature, time, speed, shoes, clothing, hat, ring - Science : pressure, force, work (energy), power, torque, flow, current, voltage, density, viscosity, concentration, astronomy - Misc. : angle, data, fuel efficiency, cooking, illuminance, radiation, prefix, binary, time zone, blood sugar, hardness, AWG…
Preview
Real screenshots from the store listing.
Independent evidence report
Evidence and review signals
This is where the page changes from an app-store listing into an evidence report: findings, important reviews, pricing and a dated history.
What we measured
Each line is a measurement published as a measurement, never a verdict.
Each line is a measurement, published as a measurement. Where we have not looked, the line says so rather than reading as a zero.
Developer replies to reviews
Replies to at least 1 review in 20
Price in the store description
States no price and billing period
Cancelling, in the store description
Does not say how to cancel
Themes reported by reviewers
No theme reported
Counted from the reviews we have read for this app. "No theme reported" means no theme reached our reporting threshold — it is not a finding that nothing is wrong with this app, and we do not say it is.
Five-star share of ratings
80–89% five-star
Arithmetic on the stores' own published rating counts. It says nothing about why the ratings fall where they do.
In the package we scanned
No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence about the app, not a finding about it.
Graded bands · predicate set 1.4 · how these are measured
What the analysis found
App-specific findings, grouped by what each one rests on. How they are graded lives on its own page.
No ad complaints8 reviews · user report
Highlighted reviews
Representative public review excerpts shown as user reports, not Appworthy audit evidence.
“Works great. Easy to use and gets the job done. Best $2.50 I ever spent to get rid of the add. I've been using the "free" version for years, but recently the ads became overwhelming. I fully sympathize with the developer on his motivation…”
“This app is so useful that I use it every day. Easy, intuitive, and no ads.”
Assessment & version history
App changes and Appworthy events in one timeline.
Store listing updated to version 2.6.8.
What this app sells
Useful store-disclosed pricing, kept below the app listing.
Business model$3.50
Prices and terms as disclosed by the store listing.