Comparison

HackLens vs ReflowPDF

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

Head to head
About

HackLens

Features
Read full description

HackLens is the best way to browse, read, and follow Hacker News on mobile. Enjoy a clean, modern, and fast interface built for reading and discovering the latest in tech. Key Features: Clean and modern UI Read full stories or generate AI-powered summaries Search stories View trending stories from the last 1h, 6h, or 24h Bookmark stories to read later Appearance settings: light/dark mode + adjustable font size Follow topics you care about Get notifications when your topics have new stories Sync bookmarks, topics, and appearance settings across devices Whether you're a developer, creator, designer, or tech enthusiast, HackLens keeps you updated with the stories that matter. A better way to explore Hacker News — wherever you are.

About

ReflowPDF

Transform scanned PDFs and regular documents into easily readable text with adjustable formatting. Seamlessly switch between a reflowed reading mode and the original document for verification. Process documents privately on your device with no uploads or tracking.

Highlights
  • Reflow scanned and text-based PDFs
  • Adjust font size, typeface, and line spacing
  • Switch between Reader Mode and original PDF
  • Search text and add bookmarks
  • Export recognized text as TXT
  • Create searchable PDFs
  • On-device OCR and processing
Features
Read full description

Read scanned PDFs without zooming. Scanned pages should be as comfortable to read as any article. ReflowPDF turns scanned books, papers, archives, and regular PDFs into clean, reflowed text designed for your iPhone and iPad. Import a document, process it on device, and read without constantly zooming or panning. READER MODE FOR PDFS • Reflow scanned and text-based PDFs into adjustable text • Choose font size, typeface, line spacing, and reading theme • Keep your reading progress and return where you left off CHECK THE ORIGINAL ANY TIME • Move between Reader Mode and the source PDF • Jump from a paragraph to its original page for quick verification • Search text, add bookmarks, and navigate document headings PRIVATE BY DESIGN • OCR and document processing happen on your device • Your PDFs and recognized text are not uploaded • No account, in-app analytics, advertising, or tracking USE YOUR RESULTS • Export recognized text as TXT • Create a searchable PDF while preserving the original pages • On supported devices, generate an on-device summary with Apple Intelligence The free version includes full processing for three standard documents. An optional one-time Lifetime unlock removes document limits and unlocks full large-document processing and export. OCR and document structure accuracy depend on scan quality, language, and page layout.

Screenshots

HackLens4 screens
ReflowPDF4 screens

Verdict

The call

The clearest difference is in-app purchases: HackLens at none against ReflowPDF's 1. HackLens also leads on iOS requirement (15.1 vs 26.0). ReflowPDF's advantage is update cadence (fortnightly vs monthly). On price, 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

Both are free to download. ReflowPDF sells 1 one-off in-app purchase. HackLens asks for nothing beyond the download.

UpkeepUpdate frequency

HackLens ships an update monthly, ReflowPDF fortnightly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
HackLens versus ReflowPDF: the parameters behind the verdict, then further details
ParameterHackLensReflowPDF
PriceFreeFree
Rating—4.3 (3 ratings) — better
Positive reviews—66.7% of reviews
Number of ratings—3 — better
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better26.0
Further details — not scored
Size33 MB8 MB
Age rating12+4+
DeveloperAzz-eddine BERRAMOU亚雄 邹

In-app purchases

None

HackLens

No in-app purchases

1 purchases

ReflowPDF

One-time1
  • ReflowPDF Lifetime$4.99

Questions

Is HackLens free?
HackLens is free to download, with no in-app purchases.
Is ReflowPDF free?
ReflowPDF is free to download, with in-app purchases available.
Do HackLens or ReflowPDF have ads?
Neither HackLens nor ReflowPDF shows ads.
Which is updated more often, HackLens or ReflowPDF?
HackLens ships an update monthly, and ReflowPDF fortnightly. Most recently, HackLens was updated on October 30, 2026 and ReflowPDF on October 31, 2026.

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