Comparison

Open Scanner vs Kuma

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

Head to head
About

Open Scanner

Transform your device into a powerful document scanner. Quickly capture papers, automatically recognize text, and organize your scans with AI-powered features. Seamlessly share and edit your documents in various formats.

Highlights
  • Automatic text recognition (OCR)
  • Automatic document naming
  • Location-based tagging
  • Add saved signatures
  • Organize and re-order pages
  • iCloud sync
  • Annotate and edit scans
  • Export as PDF
Features
Read full description

Open Scanner is a fast and simple-to-use paper-scanning app with AI features to speed up your scanning workflow: - Automatic text recognition to build page transcript - Automatic document naming - Scans are tagged by your current location - Add signatures saved on your other devices - Native Vision Pro support - Keep your scanned documents in the Open Scanner library - Organize and re-order scanned document pages - iCloud syncs your library to all your devices - Annotate and edit your scans - Use Apple Pencil to mark up scans on iPad - Easy sharing and export of scanned documents as PDF - 100% native iOS app, with no third-party accounts necessary

About

Kuma

Features
Read full description

Achieve effortless flow and master deep focus with Pomodoro — the calm, minimalist interval timer designed to eliminate burnout and boost daily productivity. Whether you are studying, coding, writing, or tackling complex projects, Pomodoro structures your work into proven, science-backed intervals with restorative breaks. Accompanied by your friendly Sakamoto companion, you will stay motivated, consistent, and calm throughout the day. WHY YOU WILL LOVE POMODORO MINIMALIST & INTUITIVE TIMER - Beautiful circular countdown with fluid animations. - Zen Mode: Clean, distraction-free interface that lets you stay locked into your work. - Gesture Controls: Hold-to-reveal controls when you need to adjust without breaking flow. MEET YOUR SAKAMOTO COMPANION - An expressive companion that stays focused while you work. - Enjoy cozy animations: sipping tea on short breaks, taking deep naps during long breaks, and celebrating finished sessions. IN-DEPTH STATS & STREAKS - Track focus time across Today, This Week, This Month, This Year, and Lifetime. - Discover your Best Day and Average Session length. - Build unstoppable daily streaks and visualize your consistency over time. SESSION NOTES & TASK CHECKLISTS - Add quick notes and checklists directly to active focus sessions. - Organize sessions with customizable color tags and dedicated icons. HIGHLY CUSTOMIZABLE - Tailor interval durations (Focus, Short Break, Long Break, and Cycle counts). - Optional Auto-Start for seamless transitions between focus and rest. - Soothing audio alerts (Zen bell and gentle chimes) and tactile haptic feedback. - Modern Material You dynamic color theming, Pure Dark and OLED Black modes. 100% PRIVATE & OFFLINE-FIRST - No account required, no third-party tracking, and no ads. - All your focus logs and stats remain safely on your device. Ready to elevate your focus? Download Pomodoro today and find your calm productivity rhythm. Terms of Service: https://kumaapps.dev/terms/pomodoro Privacy Policy: https://kumaapps.dev/privacy/pomodoro

Screenshots

Open Scanner4 screens
Kuma4 screens

Verdict

The call

The clearest difference is in-app purchases: Open Scanner at none against Kuma's 3. Kuma's advantage is update cadence (daily vs every 10 days) and device support (3 vs 1). On price, ads 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

Both are free to download. Kuma sells 3 in-app purchases, starting at $0.99 per month. Open Scanner asks for nothing beyond the download.

UpkeepUpdate frequency

Open Scanner ships an update every 10 days, Kuma daily. The most recent releases landed on November 12, 2026 and October 29, 2026 respectively.

Scorecard3 real differences · 7 level
Open Scanner versus Kuma: the parameters behind the verdict, then further details
ParameterOpen ScannerKuma
PriceFreeFree
Rating4.7 (209 ratings) — better—
Positive reviews71.4% of reviews—
Number of ratings209 — better—
Update frequencyEvery 10 daysDaily — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size1 MB130 MB
Age rating4+4+
DeveloperPencil ResearchHemanth Savarala

In-app purchases

None

Open Scanner

No in-app purchases

3 purchases

Kuma

Subscriptions2
  • Pomodoro Pro Monthly$0.991 Month
  • Pomodoro Pro Annual$1.991 Year
One-time1
  • Pomodoro Pro Lifetime$4.99

Questions

Is Open Scanner free?
Open Scanner is free to download, with no in-app purchases.
Is Kuma free?
Kuma is free to download, with in-app purchases available.
Do Open Scanner or Kuma have ads?
Neither Open Scanner nor Kuma shows ads.
Which is updated more often, Open Scanner or Kuma?
Open Scanner ships an update every 10 days, and Kuma daily. Most recently, Open Scanner was updated on November 12, 2026 and Kuma on October 29, 2026.

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