# PDF Images Extract vs SlipBox

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.

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.

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.

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.

## The numbers

| Metric | PDF Images Extract | SlipBox |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/pdf-images-extract/id6470053868/reviews) | **[3.3 (3 ratings)](https://appshunter.io/ios/app/slipbox-zettelkasten-notes/id6743237863/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | 0.0% of reviews | **90.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Size | 3 MB | 8 MB |
| Requires iOS | **18.0** | 18.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [Jorge Lucioni Charalla](https://appshunter.io/developer/1198674844) | [Ozlem AKBUDAK](https://appshunter.io/developer/1736380201) |

## What reviewers say

### PDF Images Extract

[App page](https://appshunter.io/ios/app/pdf-images-extract/id6470053868)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### SlipBox

[App page](https://appshunter.io/ios/app/slipbox-zettelkasten-notes/id6743237863)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*