Comparison

Art Clock vs OneScan

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

Head to head
About

Art Clock

Customize your device with a variety of stylish clock faces and interactive widgets. Display time full-screen with adjustable brightness or add a clock to your home screen. Includes calendar and countdown features.

Highlights
  • 25+ clock face styles
  • Full-screen display with brightness control
  • Home screen widgets (small, medium, large)
  • Calendar and countdown timers
  • Customizable colors and time formats
  • Portrait and landscape orientation
Features
Read full description

Choose a clock face and tap to go full screen. Art Clock offers 25 clock faces, from classic flip clocks and dot matrix displays to retro LCD, minimalist, world clock and analog designs. Keep it on your desk or bedside table, or add a matching widget to your Home Screen. • CLOCK FACES Choose from a variety of styles, colors and number designs, with flip and dot animations in the app. • FULL-SCREEN DISPLAY Use your clock in portrait or landscape. Keep the screen awake and adjust the brightness. • HOME SCREEN WIDGETS Choose small, medium or large widgets. Tap a widget to open its clock face. Show seconds on widgets for Digits, Bedside and Minimal. • CALENDARS & COUNTDOWNS See the month at a glance, follow the year's progress in a daily grid, or set an event and count the days until it arrives. Customize the colors for Year and Countdown. • PERSONAL SETTINGS Adjust the time format, date and seconds on supported faces. Each face remembers your choices. Customize the text and background colors of the Solar face. Available for iPhone and iPad. Some clock faces and widgets require PRO, available as a one-time purchase with no subscription.

About

OneScan

This app offers robust document scanning, organization, and PDF manipulation tools. It includes features for managing cards and contacts, extracting text and tables, and processing books and receipts. Advanced options for labels, barcodes, and watermarks are also available.

Highlights
  • Multi-page document scanning
  • Card and contact storage
  • On-device OCR for text search
  • Export to Word and Excel
  • PDF editing and compression
  • Barcode and QR code scanning
  • Watermarking and signatures
Features
Read full description

OneScan brings document scanning, a card wallet and practical PDF tools together on iPhone and iPad. Choose from 19 interface languages. SCAN AND ORGANIZE Scan multiple pages, import photos or PDFs, and find documents by name, saved information or recognized text. Select multiple documents to favorite, move to a folder or send to Recently Deleted. Restore deleted documents before permanently removing them. CARDS AND CONTACTS Save IDs, passports, driver's licenses, social security cards, bank cards, receipts and custom records. Start with a photo-import or camera choice, capture each side separately, review suggested details and export A4 copies. Review recognized contact details and export a vCard. Recognition results always need checking against the source. TEXT AND TABLES Automatic on-device OCR makes scans searchable. The selected app language is a recognition hint; available OCR languages depend on iOS. Copy text, create searchable PDFs or export recognized text to Word (DOCX). Word exports text rather than the original page layout. Correct table cells, keep wrapped text in one cell and export formatted Excel (XLSX) with borders, wrapping and an optional header. CSV exports data without styling; original fonts, colors and merged cells are not reproduced. PDF AND IMAGE TOOLS Export PDF, JPEG or PNG, and save page images directly to Photos. Add signatures or text/image watermarks, merge scans, adjust perspective and contrast, organize pages, compress PDFs to a target size and lock the library with Face ID. Standard PDF import creates scanned copies, up to 40 pages or 80 MB. PDF Pages & Passwords works separately with original PDFs: extract selected pages, or export password-protected and unlocked copies after providing a valid password, up to 200 pages or 80 MB. Original files stay unchanged. BOOKS AND RECEIPTS Split book spreads in your chosen reading order, flatten a curved page on device, clean paper backgrounds and reduce fine print or screen patterns. Compare with the original; pattern reduction can soften small text. Review receipt details, keep totals separate by currency and export Excel or CSV. Receipt recognition is a suggestion, not a verified accounting record. LABELS AND BARCODES Review shoe-box style codes, colors, sizes and barcodes, set quantities, view size statistics and export CSV. Scan QR codes and barcodes, count stock, check expected-item lists, import CSV/text and export Excel or CSV. Generate QR and Code 128 labels as printable PDFs or images, and keep local workspace backups. Check recognized labels and counts before saving; unprinted size systems stay unspecified. Scanning, automatic text search, card storage, barcode and shoe-label workspaces, A4 copies and standard exports are free. Pro unlocks advanced document tools. Pro Lifetime is a one-time purchase with no renewal. Existing purchases remain valid; restore them from membership settings. Check the localized Apple price before confirmation. No account, ads, third-party tracking or document upload. Documents remain on device until you delete or export them. Optional first-party analytics uses a random app-scoped identifier and never includes documents, images, recognized text or file names. Turn it off or reset the identifier in Settings. Pro is available as an auto-renewing annual subscription or a one-time lifetime purchase. The annual subscription renews automatically unless cancelled at least 24 hours before the period ends. Manage or cancel it in Apple account settings. Check the localized price before confirming. Terms of Use: https://oneapps.studio/terms

Screenshots

Art Clock4 screens
OneScan4 screens

Verdict

The call

The clearest difference is update cadence: Art Clock at daily against OneScan's every 3 days. Art Clock also leads on ratings volume (3 vs 1). On price, rating, review sentiment and ads 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. Art Clock sells 1 one-off in-app purchase and OneScan sells 2 in-app purchases, starting at $0.49 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Art Clock against 5.0 for OneScan. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Art Clock ships an update daily, OneScan every 3 days. The most recent releases landed on November 11, 2026 and November 8, 2026 respectively.

Scorecard2 real differences · 8 level
Art Clock versus OneScan: the parameters behind the verdict, then further details
ParameterArt ClockOneScan
PriceFreeFree
Rating5.0 (3 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings3 — better1
Update frequencyDaily — betterEvery 3 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size14 MB34 MB
Age rating4+4+
Developer振山 董Freedom Dimension (shenzhen) Technology Co., Ltd

Customer experience

Art Clock

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews49 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

OneScan

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Art Clock

One-time1
  • Art Clock PRO$2.99
2 purchases

OneScan

Subscriptions1
  • OneScan Pro Annual$0.491 Year
One-time1
  • Pro Lifetime$0.99

Questions

Is Art Clock free?
Art Clock is free to download, with in-app purchases available.
Is OneScan free?
OneScan is free to download, with in-app purchases available.
Which has better reviews, Art Clock or OneScan?
Art Clock and OneScan are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.
Do Art Clock or OneScan have ads?
Neither Art Clock nor OneScan shows ads.
Which is updated more often, Art Clock or OneScan?
Art Clock ships an update daily, and OneScan every 3 days. Most recently, Art Clock was updated on November 11, 2026 and OneScan on November 8, 2026.

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