Comparison

PDF Images Extract vs SlipBox

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

Head to head
About

PDF Images Extract

Easily extract, view, and save images from any PDF file directly on your device. This tool offers a fast and private way to access embedded visuals without needing an internet connection. Export images to Files, clipboard, or share them instantly.

Highlights
  • Extract images from PDFs
  • On-device processing
  • Fast and intuitive interface
  • Export to Files app
  • Copy to clipboard
  • Share instantly
Features
Read full description

PDF Image Extractor — Fast. Private. On-Device. Unlock the full potential of your PDFs with PDF Image Extractor — the easiest way to extract, view, and save images from any PDF file. 100% On-Device No internet required. Your data stays private. Blazing Fast & Intuitive Extract illustrations, graphics, and embedded visuals in seconds — no clutter, no fuss. One Tap to Export Save to Files, copy to clipboard, or share instantly. Whether you're a designer, student, researcher, or collector — PDF Image Extractor helps you grab exactly what you need, effortlessly. - Say goodbye to complex workflows. - Download now and experience clean, powerful PDF image extraction.

About

SlipBox

This app helps you build a structured web of knowledge using the Zettelkasten method. Its minimalist design and continuous scrolling interface encourage active recall and pattern recognition for deep cognitive work. Your notes are stored locally for privacy.

Highlights
  • Continuous scroll interface
  • Zettelkasten method implementation
  • Intentional tagging system
  • Minimalist design
  • Privacy-first, local storage
Features
Read full description

Stop burying your ideas in digital graveyards and start building a structured web of knowledge with the original Zettelkasten method. SlipBox is a minimalist note-taking tool designed for those who value intentionality over automation. By digitizing Niklas Luhmann’s legendary paper-and-pen system, SlipBox replaces complex folders and confusing backlinks with a unique, continuous scrolling interface. This design forces you to physically move through your ideas, facilitating the active recall and spontaneous pattern recognition necessary for deep cognitive work. Key Features for Your Second Brain: Continuous Scroll Interface View your notes in a single, fluid stream to rediscover forgotten insights and spark new ideas. The Luhmann Workflow A digital implementation of the Zettelkasten method that respects the principle of atomicity (one idea per card). Intentional Tagging Organize notes manually to build deep mental maps and avoid the "out of sight, out of mind" trap of folders. Minimalist Design No steep learning curves or bloated features, just you and your knowledge. Privacy-First & Local Your data stays on your device, ensuring your private thoughts remain truly private. Build a knowledge system that grows with you. Turn your fleeting notes into a structured, permanent repository of thought with SlipBox.

Screenshots

PDF Images Extract3 screens
SlipBox4 screens

Verdict

The call

The clearest difference is review sentiment: SlipBox at 90% against PDF Images Extract's 0%. SlipBox also leads on rating (3.3 vs 1.0) and update cadence (every 3 weeks vs every 22 months). On ads, in-app purchases, 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

PDF Images Extract costs $1.99 and SlipBox $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

SlipBox holds the better App Store score, 3.3 against 1.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews point the same way: 0% of PDF Images Extract's written reviews are positive against 90% of SlipBox's.

UpkeepUpdate frequency

PDF Images Extract ships an update every 22 months, SlipBox every 3 weeks. The most recent releases landed on November 1, 2026 and October 28, 2026 respectively.

Scorecard5 real differences · 5 level
PDF Images Extract versus SlipBox: the parameters behind the verdict, then further details
ParameterPDF Images ExtractSlipBox
Price$1.99$0.99 — better
Rating1.0 (1 ratings)3.3 (3 ratings) — better
Positive reviews0.0% of reviews90.0% of reviews — better
Number of ratings13 — better
Update frequencyEvery 22 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.0 — better18.2
Further details — not scored
Size3 MB8 MB
Age rating+44+
DeveloperJorge Lucioni CharallaOzlem AKBUDAK

Customer experience

PDF Images Extract

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

SlipBox

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews10 reviews
Positive90.0%
Neutral10.0%
Negative0.0%

In-app purchases

None

PDF Images Extract

No in-app purchases

None

SlipBox

No in-app purchases

Questions

Is PDF Images Extract free?
PDF Images Extract costs $1.99, with no in-app purchases.
Is SlipBox free?
SlipBox costs $0.99, with no in-app purchases.
Which has better reviews, PDF Images Extract or SlipBox?
SlipBox is rated higher. PDF Images Extract averages 1.0 out of 5 from 1 ratings, while SlipBox averages 3.3 from 3 ratings.
Do PDF Images Extract or SlipBox have ads?
Neither PDF Images Extract nor SlipBox shows ads.
Which is updated more often, PDF Images Extract or SlipBox?
PDF Images Extract ships an update every 22 months, and SlipBox every 3 weeks. Most recently, PDF Images Extract was updated on November 1, 2026 and SlipBox on October 28, 2026.

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