Simple Zip vs PDF Compressor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple Zip
This utility app offers a straightforward way to compress files, photos, and videos. It focuses on speed and simplicity, providing a distraction-free experience without advertisements or internet connectivity requirements.
- Compress files
- Compress photos
- Compress videos
- No ads
- No internet required
- Fast compression
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Simple Zip - The pure and simple compression tool. Compress files, photos, and videos quickly. No ads, no network access, no distractions. Simply focused on what matters.
PDF Compressor
Reduce the size of your PDF documents with this easy-to-use tool. Select your file, choose the desired output quality, and compress your PDFs with a single tap. Save disk space and speed up uploads and downloads.
- Compress PDF files
- Reduce PDF file size
- Select output PDF quality
- Easy-to-use interface
- Single-tap compression
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If you want to reduce your PDF file size, save your disk space back and faster on uploads and downloads, ... then let PDF Compressor - Compress PDF File app help you. You can easily compress your PDF files right on your device, with just one tap to select your file Select quality of output PDF to reduce file size PDF. PDF Compressor is a tool to compress PDF documents to reduce PDF file size. Compress PDF files allows you to select heavy PDF files to reduce their size. PDF compressor will simply reduce pdf file size with a single tap. PDF Compressor is free and the best tool to reduce PDF file size. Do download this compressor app and tell us more about how we can improve it. Compressing PDF file size makes it possible for anyone to reduce your PDF document size, especially useful for those PDF files with many scan graphics and photos. Compressed PDF documents require less disk space for storage and faster uploads and downloads save transmission time and cost. This app gives you access to compression options to help you to reduce PDF file size without compromising the document's integrity. Compress PDF File rewrites the entire PDF documents using selected compression options as efficiently as possible. Some PDF documents might not get compressed, because the PDF documents might be already compressed or have nothing much to compress. With our simple and easy-to-use app, you can compress/reduce pdf file sizes using your IOS device. Compress PDF file size has the following features: - Very smart and easy-to-use PDF compressor. - Compress PDF files to reduce PDF file size.
Screenshots
Verdict
The clearest difference is ads: Simple Zip at none against PDF Compressor's shown. Simple Zip also leads on update cadence (every 6 days vs every 2 months) and rating (5.0 vs 4.6). PDF Compressor's advantage is ratings volume (813 vs 1). On price, in-app purchases, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Simple Zip holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: PDF Compressor has 813 ratings behind it against 1, so its average is the more settled of the two.
Simple Zip ships an update every 6 days, PDF Compressor every 2 months. The most recent releases landed on October 1, 2026 and October 13, 2026 respectively.
| Parameter | Simple Zip | PDF Compressor |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.6 (813 ratings) |
| Positive reviews | — | 26.0% of reviews |
| Number of ratings | 1 | 813 — better |
| Update frequency | Every 6 days — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.4 | 15.0 — better |
| Further details — not scored | ||
| Size | 27 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Move On Studio | Vishalbhai Vaghasiya |
Customer experience
Simple Zip
PDF Compressor
Bugs and requests
Simple Zip
Not enough reviews yet to summarise bugs or requests.
PDF Compressor
Reported bugs
9 issues- App crashes on second compression attempt
- File size increases instead of decreasing
- App exits unexpectedly after compression
- Compressed file unrecognizable or corrupted
- Keyboard numbers display as blank
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- Slow compression times (5+ minutes for small files)
- Unable to save or retrieve compressed files
- Document pages expand instead of compress
- App crashes on launch
Requested features
5 requests- Reduce or eliminate advertisements
- Add compression quality/control settings
- Batch file compression capability
- Improved preview functionality for multiple documents
- Better file naming conventions for compressed files
In-app purchases
Simple Zip
No in-app purchases
PDF Compressor
No in-app purchases
