Comparison

Scanpaper vs Rock Identifier

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

Head to head
About

Scanpaper

Easily convert photos, documents, and scans into professional PDFs. This app offers smart scanning, page organization, and password protection for your files. It works offline, ensuring your data remains private on your device.

Highlights
  • Convert photos, documents, and scans to PDF
  • Smart document scanning with auto-crop
  • Merge and organize pages within PDFs
  • Password protect PDF files
  • Compress PDF size
  • Offline and private file management
  • Built-in file manager
Features
Read full description

Scanpaper turns any paper into a clean, straight PDF in seconds. Point the camera at a receipt, contract, letter, whiteboard or ID card: the page is found and cropped live, the filter removes shadows, and the result is a sharp document you can sign, search and share. SCAN ANYTHING TO PDF • Live edge detection and auto capture • Multi-page scans in one go, pages reordered by drag • Filters for documents, receipts, photos and books • ID card and passport modes: both sides on one page • Import photos, files or a link and turn them into PDF FIND THE WORDS INSIDE YOUR SCANS • Text recognition (OCR) runs on your phone • Search your library by name or by the text on the page • Copy or export the recognised text SIGN AND SEND • Draw your signature once, place it on any page • Add text, initials, stamps and markup • Share as PDF, images or plain text, print, or save to Files ORGANISE AND PROTECT • Folders, search and sorting • Merge PDFs, split pages, compress for email • Password-protect a PDF and lock the app with Face ID or a PIN PRIVATE BY DESIGN No account. No cloud. Your scans never leave your phone unless you share them. WHO IT'S FOR Students submitting assignments, freelancers sending signed contracts, travellers keeping passport copies, anyone who wants paperwork out of the drawer and into their pocket. Scanpaper Pro unlocks unlimited documents with no footer, High scan quality, text recognition and search, ID card, passport and book modes, PDF passwords, compression, watermarks and page numbers, app lock with Face ID, and unlimited signatures and stamps. Merge, split, folders, markup and sharing are free. A free trial is available. If you opt to purchase a subscription, the fee is charged to your Apple ID account. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your App Store account settings. Any unused portion of a free trial is forfeited when you purchase a subscription. Terms of Use: https://artmvstd.com/terms/ Privacy Policy: https://artmvstd.com/privacy/

About

Rock Identifier

Features
Read full description

Meet Rock ID — your pocket rock identifier and field-ready mineral scanner. Point your camera and let the AI scanner instantly classify stones, minerals, gems, and crystals. Build collections, learn fast facts, and even use our diamond finder tips to help you evaluate and find diamonds among look-alikes. Identify anything, instantly Snap or upload to use the AI-powered rock identifier and mineral identifier. Works as a complete rock and mineral identifier for common and rare specimens. Dedicated modes: gem identifier, stone identifier, crystal identifier, plus a practical diamond finder guide to help you find diamonds vs. simulants. Learn real geology, faster Rich profiles for each result: formation, composition, hardness, luster, streak, and uses. Compare similar entries so your rock and mineral identifier calls stay accurate. Quick facts for collectors, students, and hikers. Build your collection Save every scan to your personal catalog. Tag by find spot, field notes, and photos. Search and filter like a pro mineral scanner user. Field log & history Auto-log each rock identifier result with time and location. Revisit your past gem identifier scans and crystal finds anytime. Why Rock ID? Fast, reliable AI scanner trained on diverse datasets. All-in-one mineral identifier, crystal identifier, and stone identifier. Helpful diamond finder checklist to evaluate stones and find diamonds in the wild or in shops. Premium (optional) Unlimited rock identifier scans Advanced mineral scanner comparisons Offline profiles & extended history Priority model updates for the AI scanner TERMS OF USE: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ PRIVACY POLICY: https://docs.google.com/document/d/1skLSDh-rCzKUul5orMqZw5iFk5771xM6e3tRGArpo8M/edit?usp=sharing

Screenshots

Scanpaper4 screens
Rock Identifier4 screens

Verdict

The call

The clearest difference is iOS requirement: Scanpaper at 15.5 against Rock Identifier's 18.2. On price, ads, in-app purchases 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. Scanpaper sells 2 in-app purchases, starting at $2.99 per 7 days and Rock Identifier sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
Scanpaper versus Rock Identifier: the parameters behind the verdict, then further details
ParameterScanpaperRock Identifier
PriceFreeFree
Rating5.0 (14 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings14 — better—
Update frequencyEvery 15 months—
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.5 — better18.2
Further details — not scored
Size52 MB18 MB
Age rating4+4+
DeveloperArtmvstd SIAAnul Agarwal

In-app purchases

2 purchases

Scanpaper

Subscriptions2
  • Weekly3 Days trial$2.997 Days
  • Yearly$19.991 Year
2 purchases

Rock Identifier

Subscriptions1
  • Rock Identifier Weekly 13 Days trial$3.997 Days
One-time1
  • Rock Identifier Lifetime 1$29.99

Questions

Is Scanpaper free?
Scanpaper is free to download, with in-app purchases available.
Is Rock Identifier free?
Rock Identifier is free to download, with in-app purchases available.
Do Scanpaper or Rock Identifier have ads?
Neither Scanpaper nor Rock Identifier shows ads.

Other comparisons