# PDF Compressor vs Tiny JPEG/PNG/HEIC Compressor

The clearest difference is in-app purchases: PDF Compressor at none against Tiny JPEG/PNG/HEIC Compressor's 3. PDF Compressor also leads on ratings volume (813 vs 2). Tiny JPEG/PNG/HEIC Compressor's advantage is ads (none vs shown) and rating (5.0 vs 4.6). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Tiny JPEG/PNG/HEIC Compressor sells 3 in-app purchases, starting at $1.99 per month. PDF Compressor asks for nothing beyond the download.

Tiny JPEG/PNG/HEIC Compressor 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 2, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 26, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | PDF Compressor | Tiny JPEG/PNG/HEIC Compressor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (813 ratings)](https://appshunter.io/ios/app/pdf-compressor-compress-pdf/id1637213307/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tiny-jpegpngheic-compressor/id6612024013/reviews)** |
| Number of ratings | **813** | 2 |
| Positive reviews | 26.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 11 MB | 50 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Vishalbhai Vaghasiya](https://appshunter.io/developer/1512628511) | [Shotdoor](https://appshunter.io/developer/530049796) |

## What reviewers say

### PDF Compressor

[App page](https://appshunter.io/ios/app/pdf-compressor-compress-pdf/id1637213307)

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.

**Highlights:** Compress PDF files, Reduce PDF file size, Select output PDF quality, Easy-to-use interface, Single-tap compression

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and efficient compression
- 👍 Simple and easy-to-use interface
- 💰 Free to download and use
- ✅ Effective file size reduction
- 📧 Solves email attachment size issues

**What reviewers complain about**

- 📢 Excessive and intrusive advertisements
- 🐛 Frequent app crashes and glitches
- ❌ File compression increases size instead of reducing it
- 🔄 App requires restart after each compression
- ⚠️ Suspicious ad permissions and potential security concerns

**Reported bugs**

- 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

**Requested features**

- 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


### Tiny JPEG/PNG/HEIC Compressor

[App page](https://appshunter.io/ios/app/tiny-jpegpngheic-compressor/id6612024013)

This utility reduces the file size of images and PDFs without compromising visual quality. It efficiently converts large files to smaller ones in seconds, operating offline and ensuring user privacy by not uploading any data. Supports a wide range of formats including JPEG, PNG, HEIC, and PDF.

**Highlights:** Compresses JPEG, PNG, WebP, GIF, HEIC, HEIF, and PDF, Reduces file size from MB to KB, Offline operation, No data upload, Maintains image quality

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Pro | $1.99 | per month |
| 3 Months Pro | $2.39 | per 3 months |
| 100 Compression Credits | $0.99 | one-time |


## Frequently asked questions

### Is PDF Compressor free?

PDF Compressor is free to download, with no in-app purchases.

### Is Tiny JPEG/PNG/HEIC Compressor free?

Tiny JPEG/PNG/HEIC Compressor is free to download, with in-app purchases available.

### Which has better reviews, PDF Compressor or Tiny JPEG/PNG/HEIC Compressor?

Tiny JPEG/PNG/HEIC Compressor is rated higher. PDF Compressor averages 4.6 out of 5 from 813 ratings, while Tiny JPEG/PNG/HEIC Compressor averages 5.0 from 2 ratings.

### Do PDF Compressor or Tiny JPEG/PNG/HEIC Compressor have ads?

PDF Compressor shows ads; Tiny JPEG/PNG/HEIC Compressor does not.

### Which is updated more often, PDF Compressor or Tiny JPEG/PNG/HEIC Compressor?

PDF Compressor ships an update every 2 months, and Tiny JPEG/PNG/HEIC Compressor every 2 months. Most recently, PDF Compressor was updated on September 26, 2026 and Tiny JPEG/PNG/HEIC Compressor on September 13, 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.*