Comparison

Expert Sign vs T6 Transforming Surfaces

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

Head to head
About

Expert Sign

Easily sign documents and photos directly on your iPhone. Save your signature and apply it to PDFs or images, then share them instantly. Ideal for quick document signing on the go.

Highlights
  • Draw and save multiple signatures
  • Import handwritten signatures
  • Sign PDFs and document photos
  • Add dates with one tap
  • Resize and position signatures
  • Export via email or other apps
Features
Read full description

Sign any document in seconds. Expert Sign turns your iPhone into a pocket signature pad: save your signature once, drop it on any PDF or photo of a document, and send it straight back. Open the file, sign it, share it. That is the whole app. WHAT YOU CAN DO • Draw your signature with your finger, in black or blue ink • Keep several signatures and initials, and pick the right one in a tap • Import a photo of your handwritten signature: the paper background is removed automatically • Sign PDF documents and photos of paper documents • Add today's date in one tap • Drag to place each signature exactly where it belongs, pull the corner to resize it • Duplicate a signature to initial every page • Import from Files, Photos, Mail, iCloud Drive or any cloud service • Import straight from Expert Scan to sign what you just scanned • Export by email, by message, or into any other app BUILT FOR PAPERWORK THAT WILL NOT WAIT Rental agreements, NDAs, school forms, delivery notes, invoices, consent forms, employment contracts: anything that arrives as a PDF and has to go back signed today. PRIVATE BY DESIGN Your documents are signed right on your iPhone. They are never uploaded to our servers. FREE TO TRY Sign your first 10 documents for free. Expert Sign Plus, a one-time purchase, unlocks unlimited signing and removes ads. Part of the Expert suite, alongside Expert Scan. Questions or ideas: https://jmapp.com

About

T6 Transforming Surfaces

Features
Read full description

The T6 Transforming Surfaces AR App allows you to visualize a door refurbishment with LG interior film.

Screenshots

Expert Sign4 screens
T6 Transforming Surfaces4 screens

Verdict

The call

The clearest difference is in-app purchases: T6 Transforming Surfaces at none against Expert Sign's 1. T6 Transforming Surfaces also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price, update cadence 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. Expert Sign sells 1 one-off in-app purchase. T6 Transforming Surfaces asks for nothing beyond the download.

UpkeepUpdate frequency

Expert Sign ships an update every 2 months, T6 Transforming Surfaces every 6 weeks. Both last shipped on November 3, 2026.

Scorecard3 real differences · 7 level
Expert Sign versus T6 Transforming Surfaces: the parameters behind the verdict, then further details
ParameterExpert SignT6 Transforming Surfaces
PriceFreeFree
Rating4.4 (7 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings7 — better—
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.012.0 — better
Further details — not scored
Size15 MB421 MB
Age rating4+4+
DeveloperJulien meyerCGArtefacts SRL

In-app purchases

1 purchases

Expert Sign

One-time1
  • Expert Sign$1.99
None

T6 Transforming Surfaces

No in-app purchases

Questions

Is Expert Sign free?
Expert Sign is free to download, with in-app purchases available.
Is T6 Transforming Surfaces free?
T6 Transforming Surfaces is free to download, with no in-app purchases.
Do Expert Sign or T6 Transforming Surfaces have ads?
Expert Sign shows ads; T6 Transforming Surfaces does not.
Which is updated more often, Expert Sign or T6 Transforming Surfaces?
Expert Sign ships an update every 2 months, and T6 Transforming Surfaces every 6 weeks. Most recently, Expert Sign was updated on November 3, 2026 and T6 Transforming Surfaces on November 3, 2026.

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