Comparison

Spam Call Blocker vs ScanReader

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

Head to head
About

Spam Call Blocker

Reduce unwanted calls and texts with advanced blocking and filtering. Identify unknown numbers before calling back and manage your trusted contacts. Take control of your communication and enjoy fewer interruptions.

Highlights
  • Spam call blocking
  • Unfamiliar number lookup
  • SMS/MMS filtering
  • Customizable allow/block lists
  • Caller details lookup
Read full description

Take back your quiet. Cut down on spam calls, check unfamiliar numbers before calling back, and keep unwanted texts out of the way. • Fewer interruptions Call blocking helps reduce spam calls and robocall interruptions, giving you more time to focus on your day. • Check before you call back Look up a phone number to see available caller details. Get more context before deciding whether to return an unfamiliar call. • Less junk in Messages Filter unwanted SMS and MMS from unknown senders to keep your messages easier to review. • Your numbers. Your rules. Add trusted numbers to your allowlist and unwanted callers to your blocklist. Update either list whenever you need. Follow the in-app guides to enable call blocking and text filtering in your iPhone settings. Some protection features require an auto-renewing subscription. Payment is charged to your Apple Account when you confirm the purchase. Your subscription renews automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel it in your Apple Account settings. Restore Purchases, Terms of Use, and Privacy Policy are available in the app. [Automatic Renewal Subscription] – Subscription Plans: Weekly Subscription: $7.99/week Yearly Subscription: $59.99/year Privacy Policy:https://jp.sdoc.ink/web/#/p/e008737a10fcf92ddde841cb75ace663 Terms of Use:https://jp.sdoc.ink/web/#/p/e3ead2b59c404a0f896ec2d0f1f92c0d Paid Agreement:https://jp.sdoc.ink/web/#/p/839df6234765caa058f6cb137254358c

About

ScanReader

This utility app allows you to scan documents and images, extract and edit text using OCR, sign PDFs, and convert files to various formats. It offers a private and offline experience, eliminating the need for multiple applications.

Highlights
  • Scan documents and images
  • OCR text extraction and editing
  • Annotate and sign PDFs
  • Convert to PDF and Word
  • Merge and organize PDFs
  • Offline and private processing
Features
Read full description

ScanReader – Scan, Edit, Sign & Convert on the Go Need to scan a receipt, edit a photo, or sign a contract? ScanReader is the all-in-one document and image tool that handles it all. Scan any document or image, edit text and photos, sign PDFs, and convert formats — all offline, all private, no account needed. Stop juggling multiple apps. One tool does it all. Scan Any Document or Image Capture receipts, contracts, whiteboards, and photos with your camera. Automatic edge detection and image enhancement deliver crisp, clean scans every time. No more blurry or crooked images. OCR Text Extraction & Editing Turn scanned documents and images into editable text with powerful OCR technology. Extract text from photos, screenshots, or printed documents in seconds. Once extracted, edit, delete, or reformat the text directly in the app — as easy as editing a Word document. Annotate, Sign & Watermark Add highlights, freehand drawings, and text annotations to your documents. Insert your signature into contracts and forms with a single tap. Protect your work by adding custom watermarks — all without printing a single page. Convert Formats Turn photos, screenshots, and document images into professional PDFs or editable Word files. Perfect for reports, contracts, and school assignments. Export in seconds and share anywhere. Merge & Organize PDFs Combine multiple PDFs into one document. Reorder pages, delete unwanted pages, and keep all your documents organized — all in one place. 100% Private & Offline Everything processes locally on your device. Your documents never leave your phone. No cloud uploads, no data collection, no third-party access. And no account required. Download and start scanning immediately. Stop downloading separate apps for scanning, editing, signing, and converting. ScanReader puts it all in one tool — fast, private, and always available offline. Download now and get more done with less hassle.Terms of use:https://sites.google.com/view/scanreaderterms-of-use/home Privacy Policy:https://sites.google.com/view/scanreaderprivacy-policy/home

Screenshots

Spam Call Blocker4 screens
ScanReader4 screens

Verdict

The call

The clearest difference is rating: Spam Call Blocker at 4.3 against ScanReader's 3.7. Spam Call Blocker also leads on ratings volume (10 vs 3). ScanReader's advantage is in-app purchases (none vs 2) and update cadence (weekly vs every 3 weeks). On price, ads, monetization model 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

Both are free to download. Spam Call Blocker sells 2 in-app purchases, starting at $7.99 per 7 days. ScanReader asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Spam Call Blocker holds the better App Store score, 4.3 against 3.7. Both are backed by a comparable volume of ratings — 10 and 3 respectively.

UpkeepUpdate frequency

Spam Call Blocker ships an update every 3 weeks, ScanReader weekly. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 5 level
Spam Call Blocker versus ScanReader: the parameters behind the verdict, then further details
ParameterSpam Call BlockerScanReader
PriceFreeFree
Rating4.3 (10 ratings) — better3.7 (3 ratings)
Number of ratings10 — better3
Update frequencyEvery 3 weeksWeekly — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.615.6
Further details — not scored
Size53 MB36 MB
Age rating4+17+
DeveloperChocraft Labs杨杨 赵

Customer experience

Spam Call Blocker

All ratings10 ratings
Positive80.0%
Neutral0.0%
Negative20.0%

ScanReader

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

2 purchases

Spam Call Blocker

Subscriptions2
  • Weekly VIP$7.997 Days
  • Yearly VIP$59.991 Year
None

ScanReader

No in-app purchases

Questions

Is Spam Call Blocker free?
Spam Call Blocker is free to download, with in-app purchases available.
Is ScanReader free?
ScanReader is free to download, with no in-app purchases.
Which has better reviews, Spam Call Blocker or ScanReader?
Spam Call Blocker is rated higher. Spam Call Blocker averages 4.3 out of 5 from 10 ratings, while ScanReader averages 3.7 from 3 ratings.
Do Spam Call Blocker or ScanReader have ads?
Both Spam Call Blocker and ScanReader show ads.
Which is updated more often, Spam Call Blocker or ScanReader?
Spam Call Blocker ships an update every 3 weeks, and ScanReader weekly. Most recently, Spam Call Blocker was updated on October 31, 2026 and ScanReader on October 24, 2026.

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