Comparison

Swann Security vs Kantan Scan

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

Head to head
About

Swann Security

Manage your wired and wireless security systems from a single application. View live feeds from compatible Wi-Fi cameras and DVR/NVR series. Stay connected to your home or business security from anywhere.

Highlights
  • Unified control of security systems
  • Seamless integration of wired and wireless solutions
  • Live viewing of Wi-Fi cameras
  • Compatibility with DVR and NVR series
  • Remote access to security feeds
Features
Read full description

With Swann Security, everything is controllable via this single app. Swann’s wired security systems, including all of our latest DVR and NVR series, now work seamlessly with wireless solutions such as Swann's new range of Indoor and Outdoor Wi-Fi security cameras. A list of products that work with this app can be found here: https://www.swann.com/us/apps Please note that other Swann CCTV and IP camera models will not work with this app. This page will be updated as new compatible products are released. Note: This app uses a data stream that will connect to your Swann system via 4G/5G or Wi-Fi. When using 4G/5G, the video from your Swann device may be considered "downloads" by your phone service provider and could contribute to any download limit your phone data plan may have. If you exceed any plan limits you may incur additional usage charges. Consult with your mobile service provider regarding the use of a video streaming app and how it may affect your plan. For assistance with this app, contact Swann Tech Support – tech@swann.com

About

Kantan Scan

Read full description

Point your camera at paper and it becomes a straight, clean PDF. Edges are found and the page straightened. Add what you need, then send it. No ads, no account. SCAN PAPER INTO PDF - Edges are found as you point the camera - Adjust the four corners with your finger - Documents are named from the biggest text on the page - Capture as many pages as you like, in one PDF - Import from your camera roll, in the order you pick - Open PDFs from Mail, messaging apps or AirDrop PUT SEVERAL PHOTOS ON ONE SHEET - Divide an A4 sheet into 1 to 10 places, either way up - Drag each photo where you want; pinch to resize - Align: back to grid, left, right, centre, top, bottom, evenly - Nothing is cropped, so no edge is lost - Soften a photo's edge to blend it into the page - Tap a photo three times to take it off; undo brings it back - The sheet is an ordinary document: export it as PDF or JPEG - Rearrange it later; your notes stay put MARK IT UP - Place text; change the typeface, colour and size - Over sixty symbols: arrows, shapes, numbers and marks - A draggable arrow links two places on the page - Add stickers made from your own photos - Highlight a line; the text underneath stays readable - Draw over anything you would rather not show - Drag to move, pull a corner to resize, turn to any angle - Put the tools in the order you use them; hide the rows you do not need Nothing is burned in. Move or remove it any time. WRITE ON A BLANK PAGE - Add an empty sheet from Add, then Blank page - Every markup tool works on it, as on a scanned page READ THE TEXT OFF THE PAGE - Tap Read text and the words are lifted off that page - Correct anything that came out wrong, right there SIGN IT - Sign with your finger; the stroke follows your hand - Or type your name and pick a style - One you make once is kept, ready to place again MAKE A QR CODE - Type a URL and you have a QR code SORT INTO FOLDERS - Group documents into folders, kept behind one button - Put folders inside folders, as deep as you like - Press and hold a document, then drop it on a folder - Send a whole folder as one ZIP LOCK WHAT IS PRIVATE - Lock a folder or a single document - Opening it asks for Face ID, Touch ID or a passcode - Leaving the app locks them again It uses the Face ID and passcode already on your iPhone. ORGANIZE PAGES - Reorder, rotate, delete or add pages later - Adjust a page's corners as often as you like - The photo as taken is kept, so you can widen it again - Duplicate a document, or split one into single pages - Search by name or by the words printed on the page, folders included SEND AND KEEP - Preview exactly what goes out, before you send - Export as PDF or JPEG - Put a password on a PDF, asked for when it is opened - Check the size first, so you know it fits in an email - Share by Mail, messaging apps, AirDrop - Print to an AirPrint printer - Save to Files or to Photos EASY TO LIVE WITH - Undo and redo, or shake to step back - Deleted documents wait 30 days in the trash, so a slip is never final - Back everything up to one file; load it on your next phone - Sort the list by newest, oldest or name - Put Scan on your Home Screen and go straight to the camera - Pick the look on the first screen: black and white, colour or sepia - Flip a mirrored photo, page or sticker - Switch between Japanese and English - A built-in manual you can enlarge and print - Quiet music while you read it; mute any time PRIVATE BY DESIGN - Everything you scan stays on your device - No networking code at all, so nothing can leave - Text recognition runs on your device too - No ads, no account, no subscription GOOD FOR - Turning paper you were handed into PDF - Using words off a page without retyping - Signing a document and sending it back - Keeping something private out of sight - Finding a filed document by a word printed on it - Holding a backup before anything happens to the phone - Putting a few receipts on one page

Screenshots

Swann Security4 screens
Kantan Scan4 screens

Verdict

The call

The clearest difference is price: Swann Security at Free against Kantan Scan's $1.99. Swann Security also leads on chart position (#128 vs unranked) and iOS requirement (15.0 vs 17.0). Kantan Scan's advantage is in-app purchases (none vs 11) and update cadence (every 4 days vs every 3 weeks). On 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

CostPrice · In-app purchases · Ads · Monetization

Swann Security is free to download; Kantan Scan costs $1.99 up front. Swann Security sells 11 in-app purchases, starting at $1.99 per month. Kantan Scan asks for nothing beyond the download.

UpkeepUpdate frequency

Swann Security ships an update every 3 weeks, Kantan Scan every 4 days. The most recent releases landed on November 3, 2026 and October 29, 2026 respectively.

Scorecard5 real differences · 6 level
Swann Security versus Kantan Scan: the parameters behind the verdict, then further details
ParameterSwann SecurityKantan Scan
PriceFree — better$1.99
Rating4.7 (81K ratings) — better—
Positive reviews26.0% of reviews—
Number of ratings81K — better—
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
Best chart rank#128 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size143 MB9 MB
Age rating4+4+
DeveloperSwann Communications Pty LtdNOBUHIRO MIYARA

Bugs and requests

Swann Security

Reported bugs

4 issues
  • App crashes frequently
  • Notifications not working as expected
  • Inability to download/save recorded videos
  • Inconsistent time/date stamps on recordings

Requested features

4 requests
  • Allow more camera and settings control from app
  • Improve playback functionality and organization
  • Add option to continuously record instead of motion-based
  • Integrate with smart home platforms like Google/Alexa

Kantan Scan

Not enough reviews yet to summarise bugs or requests.

In-app purchases

11 purchases

Swann Security

Subscriptions11
  • Essential$1.991 Month
  • Extra3 Months trial$4.991 Month
  • ActiveResponse7 Days trial$4.991 Month
Show 8 more
  • Unlimited3 Months trial$12.991 Month
  • Pro7 Days trial$14.991 Month
  • Pro Video7 Days trial$19.991 Month
  • Extra3 Months trial$49.991 Year
  • ActiveResponse$49.991 Year
  • Unlimited3 Months trial$129.991 Year
  • Pro7 Days trial$149.991 Year
  • Pro Video7 Days trial$199.991 Year
None

Kantan Scan

No in-app purchases

Questions

Is Swann Security free?
Swann Security is free to download, with in-app purchases available.
Is Kantan Scan free?
Kantan Scan costs $1.99, with no in-app purchases.
Do Swann Security or Kantan Scan have ads?
Neither Swann Security nor Kantan Scan shows ads.
Which is updated more often, Swann Security or Kantan Scan?
Swann Security ships an update every 3 weeks, and Kantan Scan every 4 days. Most recently, Swann Security was updated on November 3, 2026 and Kantan Scan on October 29, 2026.

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