Comparison

寸照小白「证件照」 vs ScanMaster Document Scanner

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

Head to head
About

寸照小白「证件照」

Features
Read full description

寸照、证件照,一寸照,二寸照,两寸照,小二寸照、护照,免费制作。

About

ScanMaster Document Scanner

Features
Read full description

Turn paper, notes, documents, and ID photos into crisp PDFs on your iPhone or iPad. ScanMaster auto-detects document edges, supports multi-page capture, perspective correction, on-device OCR, ID photos, ID card layouts, watermarks, and Word export. Auto-crop and multi-page scan Point at a page and the app finds all four corners. Capture multiple pages in one session, or import from Photos to fill in missing pages. On-device OCR Recognize Chinese, English, Japanese, and Korean text locally — nothing is uploaded. Copy, search, or export to Word for editing. ID photos and ID card scans Create 1-inch, visa, and other standard ID photos with one-tap background swap. Combine front and back ID images on an A4 sheet for printing. Watermark camera and signatures Stamp time and location on field photos. Add handwritten signatures and watermarks to scanned documents. Organize and export Sort scans into folders, favorite important files, and search full text. Export PDF, images, or Word. A Home Screen widget helps you resume scanning quickly. No account required. Your documents stay on this device until you choose to delete them. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

寸照小白「证件照」4 screens
ScanMaster Document Scanner4 screens

Verdict

The call

The clearest difference is in-app purchases: 寸照小白「证件照」 at none against ScanMaster Document Scanner's 2. 寸照小白「证件照」 also leads on iOS requirement (11.0 vs 18.6). ScanMaster Document Scanner's advantage is ads (none vs shown) and update cadence (monthly vs every 6 months). On price 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. ScanMaster Document Scanner sells 2 in-app purchases, starting at $0.99 per month. 寸照小白「证件照」 asks for nothing beyond the download.

UpkeepUpdate frequency

寸照小白「证件照」 ships an update every 6 months, ScanMaster Document Scanner monthly. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

Scorecard4 real differences · 2 level
寸照小白「证件照」 versus ScanMaster Document Scanner: the parameters behind the verdict, then further details
Parameter寸照小白「证件照」ScanMaster Document Scanner
PriceFreeFree
Update frequencyEvery 6 monthsMonthly — better
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPad, Apple Watch — better
Requires iOS11.0 — better18.6
Further details — not scored
Size5 MB27 MB
Age rating4+4+
Developer立辉 韩伟祥 陈

In-app purchases

None

寸照小白「证件照」

No in-app purchases

2 purchases

ScanMaster Document Scanner

Subscriptions2
  • Monthly Pro3 Days trial$0.991 Month
  • Yearly Pro7 Days trial$9.991 Year

Questions

Is 寸照小白「证件照」 free?
寸照小白「证件照」 is free to download, with no in-app purchases.
Is ScanMaster Document Scanner free?
ScanMaster Document Scanner is free to download, with in-app purchases available.
Do 寸照小白「证件照」 or ScanMaster Document Scanner have ads?
寸照小白「证件照」 shows ads; ScanMaster Document Scanner does not.
Which is updated more often, 寸照小白「证件照」 or ScanMaster Document Scanner?
寸照小白「证件照」 ships an update every 6 months, and ScanMaster Document Scanner monthly. Most recently, 寸照小白「证件照」 was updated on November 7, 2026 and ScanMaster Document Scanner on November 6, 2026.

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