Comparison

App Blocker vs PDF Flow

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

Head to head
About

App Blocker

Features
Read full description

Stay focused. Reduce distractions. Take back control of your time. App Blocker - Website Blocker helps you eliminate distractions by blocking apps that consume your attention. Whether you're studying, working, or building better habits, App Blocker - Website Blocker gives you the tools you need to stay productive and in control. Struggling with distractions? Our advanced screen time control system helps you lock distracting apps instantly using smart app lock features so you stay focused. Key Features: • Block distracting apps instantly • Create custom block schedules • Set focus sessions with timers • Daily and weekly usage tracking • Simple and clean user interface • Lightweight and battery efficient • Privacy-first design your data stays on your device • Focus sessions built to increase productivity • Inspired by the one sec mindful pause concept • Embrace JOMO (Joy of Missing Out) and reduce digital overload • Parental control: manage and limit app usage for children safely How it works 1. Select the apps you want to block. 2. Set a schedule or start a focus session. 3. Stay distraction-free and improve productivity. 4. Ensure safe digital use for children with parental controls. Perfect for students, professionals, and anyone looking to reduce screen time and build healthier digital habits. Why Choose App Blocker - Website Blocker • Improve concentration • Reduce social media addiction • Increase productivity • Build better habits • Manage screen time effectively Download App Blocker - Website Blocker today and start focusing on what truly matters. Privacy Policy : https://sites.google.com/view/app-block-privacy-policy/home Terms of Use: https://sites.google.com/view/app-block-terms-of-use/home EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

PDF Flow

This app is an offline PDF tool for creating, viewing, editing, and organizing PDF documents directly on your device. Generate PDFs from photos or text, edit pages, compress files, and manage your local library without needing an account or uploading your data.

Highlights
  • Create PDFs from photos, text, or blank pages
  • Edit PDF pages, insert or remove pages
  • Compress PDFs with adjustable strength
  • Organize files with categories and favorites
  • Offline file management and editing
  • Import and export via Files app and share sheet
Features
Read full description

PDF Flow is your private offline PDF tool for viewing, creating, editing and storing PDFs on your phone. Generate PDFs from photos, text or blank pages, edit pages in a clear reader view, and save all files on your device. Create PDF files - Merge selected photos into one PDF - Type text and export clean PDF documents - Create blank PDFs with custom page numbers - Import PDFs and images from the Files app Read & edit PDF pages - Read documents continuously, navigate quickly with page thumbnails - Zoom in/out for clearer reading - Insert blank pages or add photo pages - Duplicate pages or remove unwanted ones - Modify single pages while keeping your original file intact Compress & share PDFs - Select compression strength to fit your needs - Preview estimated file size before compression - Save a copy of your original document if needed - Export or share PDFs through iOS native share sheet Manage your local file library - Sort files by name, date or file size - Use categories and favorites to filter your documents - Search filenames and view recent searches - Restore deleted files or erase them forever - Clear temporary cache and thumbnails without deleting PDFs All PDF editing, reading, compression and file management happens directly on your iPhone.  PDF Flow needs no account and will never upload your files to outside servers. Your documents only leave the app when you actively share them via iOS share functions. Feature performance varies based on file content, format, device hardware and iOS system version.

Screenshots

App Blocker4 screens
PDF Flow4 screens

Verdict

The call

The clearest difference is in-app purchases: PDF Flow at none against App Blocker's 14. App Blocker's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement 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. App Blocker sells 8 in-app purchases, starting at $5.99 per 7 days. PDF Flow asks for nothing beyond the download.

UpkeepUpdate frequency

App Blocker ships an update every 3 weeks, PDF Flow every 4 weeks. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
App Blocker versus PDF Flow: the parameters behind the verdict, then further details
ParameterApp BlockerPDF Flow
PriceFreeFree
Rating—3.7 (3 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 3 weeks — betterEvery 4 weeks
AdsNo — betterYes
In-app purchasesYesNo — better
Monetization—Ad-supported
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better16.6
Further details — not scored
Size75 MB77 MB
Age rating+44+
DeveloperHRangoFuzhou Qingyue Network Technology Co., Ltd.

In-app purchases

8 purchases

App Blocker

Subscriptions8
  • Weekly Premium$5.997 Days
  • Weekly Premium3 Days trial4 variants$5.997 Days
  • Weekly Premium$9.997 Days
Show 5 more
  • Weekly Premium3 Days trial4 variants$9.997 Days
  • Weekly Trial3 Days trial$9.997 Days
  • Weekly$12.997 Days
  • Monthly$29.991 Month
  • Yearly$49.991 Year
None

PDF Flow

No in-app purchases

Questions

Is App Blocker free?
App Blocker is free to download, with in-app purchases available.
Is PDF Flow free?
PDF Flow is free to download, with no in-app purchases.
Do App Blocker or PDF Flow have ads?
PDF Flow shows ads; App Blocker does not.
Which is updated more often, App Blocker or PDF Flow?
App Blocker ships an update every 3 weeks, and PDF Flow every 4 weeks. Most recently, App Blocker was updated on October 28, 2026 and PDF Flow on October 31, 2026.

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