ScanOnce vs Structured Flow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ScanOnce
This app scans documents directly on your device without using the cloud or requiring an account. It offers automatic edge detection, page straightening, and text recognition for easy searching. Export scans as PDFs or JPEGs, and secure your documents with Face ID.
- Automatic edge detection and page straightening
- On-device text recognition for search
- Export as PDF or JPEG
- Multi-page document capture
- Document organization with folders
- Face ID security
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Scan a page, sign it and send a clean PDF. Your documents stay on your device, never on a server. No account. No ads. Point the camera and ScanOnce does the rest. Available in English, Spanish, French, German, Arabic, Russian, Hindi, Ukrainian, Korean, Portuguese, Simplified and Traditional Chinese, Japanese and Indonesian. WHAT IT DOES Sharp, automatic captures Point the camera at a page. Edges are detected, the page is straightened, and multi-page documents are captured in one go. Search inside every scan Text is recognized directly on your device, so you can search for a word you remember and land on the right page. Read, titled and filed for you ScanOnce reads each document on the device, gives it a clear title and files it with others of the same kind. Export the way you need Share as PDF, export pages as JPEG, or send straight to a printer. Tidy it up Switch between colour, greyscale, black and white and photo filters. Reorder pages, rename documents and keep them in folders. Business cards to Contacts Scan a card and save the details straight to Contacts. Locked if you want it locked Turn on Face ID and your documents stay sealed behind it. PRO The free library holds 3 documents. Pro adds: Sign and fill Draw your signature with your finger, place it on any page and write in dates and details by hand. It all goes into the PDF. Unlimited documents Keep every scan, however many there are. Receipts to a spreadsheet Turn your receipts and invoices into a CSV spreadsheet for expenses. Clean exports Free exports from 4.2 carry a small “Scanned with ScanOnce” line at the foot of each page. Pro removes it. If you had ScanOnce before 4.2, your exports stay clean and nothing changes for you. PRIVACY, PLAINLY Your documents, their text and your PDFs never leave this device unless you share them yourself. There is no account, no advertising and no tracking. ScanOnce goes online for two things only: purchases, which Apple handles, and, on installs from 4.2, sending anonymous usage counts such as “a scan was saved”. Those counts carry no identifier and nothing from your pages. If you delete the app, your documents go with it. PLANS AND TERMS Pro comes as an auto-renewing monthly or yearly subscription, each with a 7-day free trial, or as a one-time payment. Payment is charged to your Apple Account. A subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel it anytime in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://legal.unreel.ae/privacy/scanonce.html
Structured Flow
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Structured Flow is a visual daily planner that combines calendar events and tasks in one continuous timeline. It calculates the gaps in your schedule so you can see your commitments and available time at a glance. AI SCHEDULING With Premium, tell Structured Flow what you want to plan by text or voice. Review suggested tasks, routines, and schedule changes before applying only the changes you choose. Nothing changes until you approve it. CLOUD SYNC & AUTOMATIC BACKUPS Connect your Google or Apple account with Premium to keep your Structured Flow schedule and preferences synchronized across signed-in devices. Automatic backups and restore points help you recover an earlier version whenever you need it. UNIFIED CALENDAR & TASKS Bring supported device calendar events together with your daily tasks. Overlapping commitments appear side by side, making schedule conflicts easy to spot. DRAG-AND-DROP SCHEDULING Move and resize time blocks directly on your daily timeline. Shift appointments and reorganize your day as plans change. UNSCHEDULED TASK INBOX Keep tasks without a set time in your inbox. When you are ready, drag them onto the timeline to reserve the time you need. RECURRING ROUTINES Create repeating blocks for habits, work sessions, and routines. Choose specific weekdays and optional end dates. SEARCH & TAGS Find tasks by title, notes, and subtasks. Add tags to organize your schedule and filter the timeline around what matters now. HOME & LOCK SCREEN WIDGETS Track today’s timeline, view upcoming events, and see the countdown to your next block from your Home Screen and Lock Screen. TERMS: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Structured Flow at none against ScanOnce's 3. Structured Flow also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support 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
Both are free to download. ScanOnce sells 3 in-app purchases, starting at $3.99 per month. Structured Flow asks for nothing beyond the download.
ScanOnce ships an update every 4 days, Structured Flow every 5 days. The most recent releases landed on October 11, 2026 and October 1, 2026 respectively.
| Parameter | ScanOnce | Structured Flow |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 days — better | Every 5 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | Andrii Zakharov | Jorge Alves |
In-app purchases
ScanOnce
- ScanOnce Pro Monthly14 Days trial$3.991 Month
- ScanOnce Pro Yearly14 Days trial$19.991 Year
- ScanOnce Pro$49.99
Structured Flow
No in-app purchases
Questions
Is ScanOnce free?
Is Structured Flow free?
Do ScanOnce or Structured Flow have ads?
Which is updated more often, ScanOnce or Structured Flow?
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