Comparison

SnapScanner+ PDF, Docs & Cards vs DO App

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

Head to head
About

SnapScanner+ PDF, Docs & Cards

Transform your device into a powerful document and QR code scanner. Utilize AI-powered features for precise framing, automatic enhancement, and perspective correction. Organize, export, and securely share your scanned content with ease.

Highlights
  • AI-powered document scanning
  • Built-in QR & barcode scanner
  • Automatic perspective correction
  • Smart organization and search
  • Export to PDF and image formats
  • Local and secure document storage
Features
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SnapScanner – Your AI-Powered Document & QR Scanner Turn your iPhone into a powerful scanner. SnapScanner captures crisp, professional-looking scans, reads the text on every page, and keeps all your documents organized, private and ready to share. KEY FEATURES: Smart Document Scanning • Automatic edge detection and perspective correction • Multi-page scanning in one session • Import photos from your library, and documents are detected and straightened automatically • Great for receipts, contracts, notes, forms, ID cards and more Edit Every Page • Crop edges by hand with precise corner handles • Filters: Original, Enhanced, Grayscale and Black & White • Apply a filter to one page or the whole document • Rotate and reorder pages with drag and drop • Non-destructive editing: re-crop or change filters anytime without losing quality Text Recognition (OCR) • Extract text from any scan, then select, copy and share it • Create searchable PDFs: find and copy text inside exported files • Search your documents by the words written in them, not just by name Markup & Signatures • Draw, write and highlight directly on pages • Create your signature once and sign documents in seconds • Saved signatures are ready to reuse anytime AI Business Card Scanner • Scan business cards and extract name, phone, email, company and more • Review and edit details before saving • Save to Contacts or share as a vCard QR & Barcode Tools • Scan QR codes and barcodes instantly, from the camera or a photo • Copy or share scanned content in one tap • History of scanned codes for quick access • Create your own QR codes with custom colors and logos Smart Organization • Folders to keep documents tidy • Move documents between folders easily • Sort by name or date, in grid or list view • Quick access to recent documents Export & Sharing • Export as PDF, images or one long image • Customizable PDFs: page size, orientation, margins, page numbers and background • Choose export quality for smaller files or full resolution • Password-protect your PDFs • Share via email, messaging apps, AirDrop or cloud storage Privacy & Security • Documents are stored on your device • Lock the app with Face ID, Touch ID or your passcode • PDF passwords are kept safely in the iOS Keychain Additional Features • Dark mode and light mode • Available in 16 languages • Regular updates and improvements Perfect for: • Students and educators • Business professionals and office workers • Freelancers signing contracts on the go • Home organization and personal paperwork Download SnapScanner today: scan, edit, sign and organize your documents, all in one place!

About

DO App

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你知道那種感覺—— 明明有事情要做,手卻自己打開 Instagram。 滑了二十分鐘之後,看著螢幕,問自己:我剛才在幹嘛? 不是你不夠自律。是逃避太容易了。 那些 App 被設計來讓你無痛分心——一個按鈕就能跳走。 DO Card 做的事很簡單:把那條路封住。 一張卡片。靠上去,專注開始。再靠一次,結束。 卡片不在手邊,就無法解除。 不靠意志力,靠的是讓逃避變得不容易。 【怎麼開始】 1. 下載 DO App,設定你要限制的 App 2. 靠卡啟動,指定 App 無法開啟 3. 完成之後再靠一次,結束專注 【主要功能】 ◆ NFC 卡片控制 — 靠上啟動,靠上解除,不能從螢幕繞過 ◆ 多情境模式 — 讀書、工作、陪家人,分別設定不同的限制清單 ◆ 自動排程 — 設好時段,每天自動執行,不用靠記憶 ◆ 緊急解鎖 — 真的有急事,隨時可以解除,不會被鎖死 ◆ 即時狀態 — 動態島與鎖定畫面即時顯示目前是否在專注中 ◆ 專注報告 — 追蹤你的專注節奏,看見自己的進步(Premium) 你不需要變成一個更有自律的人。 你只需要一個讓逃避變得麻煩一點的工具。 做就對了。 使用條款:https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

SnapScanner+ PDF, Docs & Cards4 screens
DO App4 screens

Verdict

The call

The clearest difference is price: DO App at Free against SnapScanner+ PDF, Docs & Cards's $1.99. SnapScanner+ PDF, Docs & Cards's advantage is in-app purchases (none vs 2). On update cadence, ads, device support and iOS requirement 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

DO App is free to download; SnapScanner+ PDF, Docs & Cards costs $1.99 up front. DO App sells 2 in-app purchases, starting at $2.99 per month. SnapScanner+ PDF, Docs & Cards asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 8 level
SnapScanner+ PDF, Docs & Cards versus DO App: the parameters behind the verdict, then further details
ParameterSnapScanner+ PDF, Docs & CardsDO App
Price$1.99Free — better
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.617.6
Further details — not scored
Size10 MB15 MB
Age rating4+17+
DeveloperRoxwin Vietnam Technologies Company LimitedYAN CHENG CHEN

In-app purchases

None

SnapScanner+ PDF, Docs & Cards

No in-app purchases

2 purchases

DO App

Subscriptions2
  • DO Card Premium monthly$2.991 Month
  • DO Card Premium annually$24.991 Year

Questions

Is SnapScanner+ PDF, Docs & Cards free?
SnapScanner+ PDF, Docs & Cards costs $1.99, with no in-app purchases.
Is DO App free?
DO App is free to download, with in-app purchases available.
Do SnapScanner+ PDF, Docs & Cards or DO App have ads?
Neither SnapScanner+ PDF, Docs & Cards nor DO App shows ads.
Which is updated more often, SnapScanner+ PDF, Docs & Cards or DO App?
SnapScanner+ PDF, Docs & Cards ships an update weekly, and DO App weekly. Most recently, SnapScanner+ PDF, Docs & Cards was updated on October 8, 2026 and DO App on October 5, 2026.

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