Comparison

DaCalculator vs Papyrus

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

Head to head
About

DaCalculator

Features
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DaCalc is an all-in-one iPhone calculator designed for speed, clarity, and comfort. Use it for daily calculations, scientific operations, area conversion, and practical unit conversion in one clean experience. Features: Standard calculator for fast everyday math Scientific mode for advanced calculations Unit conversion including volume, weight, length, and temperature Area conversion with localized units (for example, tsubo and pyeong) Quick history for reusing previous results Multiple visual skins, including a Liquid Glass-inspired style Portrait-first interface optimized for one-handed use DaCalc helps you finish calculations quickly without clutter, confusion, or unnecessary steps.

About

Papyrus

Features
Read full description

Is your current note app slow? Meet a truly lightweight note app. - It's free โ€” with no stingy limit on the number of notes. - Trimmed of every bit of bloat, yet complete with the features you actually need. - Open as many notes as you like with no slowdown, and PDFs load blazingly fast. - Import and edit notes from another popular note app. - Import by the folder โ€” the hierarchy is preserved. [GoodNotes Import] Import .goodnotes files. Strokes, images, shapes, and masks are reproduced almost perfectly. [Handwriting] A custom vector drawing engine delivers extremely lightweight, high-precision ink. Five tools are built in: Pen, Highlighter, Eraser, Lasso, and Mask. Anything selected with the Lasso can be copied, moved, deleted, or duplicated. Mask is a study aid โ€” cover what you want to memorize with the pen, then tap to peek underneath. Straight-line snapping and shape recognition (rectangles, circles, lines, and more) are also supported. [PDF Import & Annotation] Import a PDF and write directly on its pages. Switch between four page layouts: continuous scroll, single page, horizontal, and two-page spread. [File Organization] Organize your notes with a Finder-like file browser, creating folders freely. Switch between list and grid views, and move files and folders by drag and drop. A Trash lets you restore notes you deleted by mistake. [Tabs & Split View (iPad)] Open multiple notes at once in tabs. On iPad, split the screen to view and edit two notes side by side (Split View). [Page Sidebar] Swipe in from the left edge to reveal page thumbnails. Press and hold a thumbnail to reorder pages, and select multiple pages to delete, copy, and paste. [Images] Paste images from Photos, Files, or the clipboard. [Export] Export notes and PDFs as a "PDF for submission/printing," a "fast annotation PDF" (PDF annotations only), or a "Papyrus Archive" (.papyrus). [Apple Pencil] - iPad: draw with Apple Pencil only; pan and zoom with your finger. - iPhone: draw with your finger while the compact ink palette is open; otherwise pan and zoom. - With Apple Pencil Pro, use the squeeze gesture to bring up the hover palette. About Papyrus Sync (Subscription) iCloud sync and sharing are available through the "Papyrus Sync" subscription (monthly or yearly, auto-renewing). All core features โ€” note-taking, PDF annotation, and more โ€” are completely free. - Payment will be charged to your Apple Account at confirmation of purchase. - The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. - Your account will be charged for renewal within 24 hours prior to the end of the current period. - You can manage your subscription or turn off auto-renewal in your Apple Account settings after purchase. - Prices are shown in the app and may vary by region. Terms of Use (EULA): https://coremedica.jp/pages/legal/terms-of-use Privacy Policy: https://coremedica.jp/pages/legal/privacy-policy

Screenshots

DaCalculator4 screens
Papyrus4 screens

Verdict

The call

The clearest difference is in-app purchases: DaCalculator at none against Papyrus's 2. DaCalculator also leads on update cadence (daily vs every 4 days). Papyrus's advantage is ads (none vs shown). On price, 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

Both are free to download. Papyrus sells 2 in-app purchases, starting at $0.99 per month. DaCalculator asks for nothing beyond the download.

UpkeepUpdate frequency

DaCalculator ships an update daily, Papyrus every 4 days. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

Scorecard3 real differences ยท 3 level
DaCalculator versus Papyrus: the parameters behind the verdict, then further details
ParameterDaCalculatorPapyrus
PriceFreeFree
Update frequencyDaily โ€” betterEvery 4 days
AdsYesNo โ€” better
In-app purchasesNo โ€” betterYes
DevicesiPhoneiPhone, iPad โ€” better
Requires iOS26.026.0
Further details โ€” not scored
Size5 MB11 MB
Age rating4+4+
DeveloperJayAppwaraku kobayashi

In-app purchases

None

DaCalculator

No in-app purchases

2 purchases

Papyrus

Subscriptions2
  • Papyrus Sync Monthly$0.991 Month
  • Papyrus Sync Yearly$9.991 Year

Questions

Is DaCalculator free?
DaCalculator is free to download, with no in-app purchases.
Is Papyrus free?
Papyrus is free to download, with in-app purchases available.
Do DaCalculator or Papyrus have ads?
DaCalculator shows ads; Papyrus does not.
Which is updated more often, DaCalculator or Papyrus?
DaCalculator ships an update daily, and Papyrus every 4 days. Most recently, DaCalculator was updated on October 14, 2026 and Papyrus on October 13, 2026.

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