Comparison

Scanner Pro OCR vs Mark To Do

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

Head to head
About

Scanner Pro OCR

Features
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Scan and extract text easily with our OCR app: Multiple Import Options: Capture from camera, photo library, or Files app. Fast & Accurate OCR: Quickly recognize printed text with precision. Flexible Viewing: Zoom and pan your scanned images effortlessly. Organized Output: Toggle line-by-line formatting for clean results. Offline Capability: Scan and extract text anytime, no internet needed. Easy Export: Save recognized text as a .txt file to Files app. Empower your productivity with reliable, versatile scanning โ€“ all in one app.

About

Mark To Do

Features
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Highlight What Matters โ€” Mark Mark is more than a to-do app. Assign highlight colors to prioritize tasks at a glance, and never miss a deadline with D-day badges. [KEY FEATURES] Highlight Colors Give each task its own color to instantly see what matters most. Custom colors supported. Spaces Organize tasks by purpose โ€” work, personal, study โ€” with customizable, reorderable spaces. D-day Badges Tasks with due dates automatically show a D-day countdown. Never miss a deadline. Home Screen Widgets Check your progress and today's tasks from your home screen without opening the app. Small and Medium sizes supported. Kanban Board Visualize and manage task status with a Kanban board view. Image Attachments Attach photos directly to tasks for more detailed records. Flag & Notes Flag important tasks and add notes for more details. iCloud Sync (Paid) Automatically sync tasks across all your Apple devices. One-time purchase, no subscription. Multi-language Support Available in Korean, English, and Japanese. Custom App Title Rename the app in Settings โ€” reflected on widgets too. Dark Mode Supports Light, Dark, and System appearance settings.

Screenshots

Scanner Pro OCR3 screens
Mark To Do4 screens

Verdict

The call

The clearest difference is price: Mark To Do at Free against Scanner Pro OCR's $1.99. Mark To Do also leads on update cadence (every 2 months vs every 21 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Mark To Do is free to download; Scanner Pro OCR costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Scanner Pro OCR ships an update every 21 months, Mark To Do every 2 months. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

Scorecard2 real differences ยท 4 level
Scanner Pro OCR versus Mark To Do: the parameters behind the verdict, then further details
ParameterScanner Pro OCRMark To Do
Price$1.99Free โ€” better
Update frequencyEvery 21 monthsEvery 2 months โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.017.6 โ€” better
Further details โ€” not scored
Size3 MB2 MB
Age rating4+4+
DeveloperJorge Lucioni Charallahyojin bae

In-app purchases

None

Scanner Pro OCR

No in-app purchases

None

Mark To Do

No in-app purchases

Questions

Is Scanner Pro OCR free?
Scanner Pro OCR costs $1.99, with no in-app purchases.
Is Mark To Do free?
Mark To Do is free to download, with no in-app purchases.
Do Scanner Pro OCR or Mark To Do have ads?
Neither Scanner Pro OCR nor Mark To Do shows ads.
Which is updated more often, Scanner Pro OCR or Mark To Do?
Scanner Pro OCR ships an update every 21 months, and Mark To Do every 2 months. Most recently, Scanner Pro OCR was updated on October 16, 2026 and Mark To Do on October 10, 2026.

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