“Drawings and files on the go. — I have been using this app for over 10 years scanning hand drawings that I have created and sent to the field. Also any other documents needed and easily sent as a pdf from the app. I personally prefer the…”
Independent automated assessment · 2 signal sources · 527 reviews scanned · analyzed 2026-10-04.
4.9 ★102,679 ratings
—Downloads
4+Age rating
11 MBApp size
Free · In-app purchasesIn-app purchases
About this app
TurboScan turns your iPhone into a full-featured and powerful scanner for documents, receipts, books, photos, whiteboards, and more. You can quickly and accurately scan your multipage documents in high quality PDFs or JPEGs, name, organize and send them anywhere.
• Featured in The NY Times, CNN Money and The Telegraph. • “Absolutely the best... I've tried other scanner apps and this one is the only way to go. Never going back to the other apps… TurboScan sets the standard for scanning apps.” - User review. • “…Would recommend this flawless and incredibly useful and perfectly executed app” - User review.
TurboScan uses advanced and fast algorithms to accurately detect document edges, straighten them (correct perspective), eliminate shadows and set a perfect contrast for black on white text. Color and photo modes are also available.…
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.
Which version this describes
When we ran this analysis, and what the store lists now.
This analysis describes version 3.4.1 of the app, analyzed 2026-10-04 . The app may have changed since.
The store currently lists version 3.4.1, updated 2026-04-14.
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 fewer than 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
90% or more 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.
One source only — shown, not confirmed 1
A single kind of evidence. We publish these because withholding them would be the bigger distortion, and we do not treat any of them as a finding we stand behind.
Reported by users: States a price, or offers a one-time purchase
The app's own text offers a one-time or lifetime purchase, or reviewers report that the price is stated clearly.
What we saw: Reviewers report clear pricing: raised by 7 distinct reviewers (1.3% of 527 reviews scanned)
Highlighted reviews
Representative public review excerpts shown as user reports, not Appworthy audit evidence.
“The best! — Yes this is the best scanner app. I recently bought the iscanner lifetime license. Turboscan scans are much more detailed without needing to fine tune the app. Iscanner scans just are not clear with the fine print. Get…”
“TurboScan to the rescue — TurboScan has changed my life for the better. I no longer have to keep a running tally regarding documents I must send when I am able to get to a scanner or fax machine. No more running out at night or in the…”
Assessment & version history
App changes and Appworthy events in one timeline.
Store listing updated to version 3.4.1.
What this app sells
Useful store-disclosed pricing, kept below the app listing.
Items shown1
Lowest$14.99
Highest$14.99
TurboScan Premium$14.99