# Image Compressor ™ vs Convert Picture to PDF

The clearest difference is in-app purchases: Convert Picture to PDF at none against Image Compressor ™'s 4. Convert Picture to PDF also leads on ads (none vs shown) and update cadence (monthly vs every 5 months). Image Compressor ™'s advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price and review sentiment there is nothing between them.

Both are free to download. Image Compressor ™ sells 4 in-app purchases, starting at $1.99 per 7 days. Convert Picture to PDF asks for nothing beyond the download.

Image Compressor ™ ships an update every 5 months, Convert Picture to PDF monthly. The most recent releases landed on October 22, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Image Compressor ™ | Convert Picture to PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (55 ratings)](https://appshunter.io/ios/app/image-compressor/id6599837807/reviews)** | — |
| Number of ratings | **55** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 13 MB | 2 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Andy Sutanto](https://appshunter.io/developer/1659282966) | [Inkolab](https://appshunter.io/developer/1726749975) |

## What reviewers say

### Image Compressor ™

[App page](https://appshunter.io/ios/app/image-compressor/id6599837807)

Easily reduce the file size of your photos and documents while preserving high quality. Select images from various sources, adjust compression levels, and preview before saving or sharing.

**Highlights:** High-quality compression, Multiple image sources, Batch processing, Adjustable compression levels, Preview before saving, Save and share options, Compression history

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Photo Compressor Pro | $1.99 | per 7 days |
| Compress Photos Pro - 1Y | $19.99 | per year |
| Offering for New User | $19.99 | one-time |
| Image Compressor Pro | $39.99 | one-time |


### Convert Picture to PDF

[App page](https://appshunter.io/ios/app/convert-picture-to-pdf-pdify/id6746263633)

Easily transform your photos into professional PDF documents in seconds. Scan or import images, organize them, and share your creations instantly. Enjoy a private, ad-free experience with no account required.

**Highlights:** Scan with camera or import from library, Smart edge detection, Adjustable compression level, Organize, rename, and preview files, Instant sharing, printing, or storing

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

**In-app purchases:** none


## Frequently asked questions

### Is Image Compressor ™ free?

Image Compressor ™ is free to download, with in-app purchases available.

### Is Convert Picture to PDF free?

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

### Do Image Compressor ™ or Convert Picture to PDF have ads?

Image Compressor ™ shows ads; Convert Picture to PDF does not.

### Which is updated more often, Image Compressor ™ or Convert Picture to PDF?

Image Compressor ™ ships an update every 5 months, and Convert Picture to PDF monthly. Most recently, Image Compressor ™ was updated on October 22, 2026 and Convert Picture to PDF on October 19, 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.*