# Image Size PRO vs Slim Album

The clearest difference is price: Slim Album at Free against Image Size PRO's $59.99. Slim Album also leads on iOS requirement (16.0 vs 18.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Slim Album is free to download; Image Size PRO costs $59.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Image Size PRO ships an update fortnightly, Slim Album every 2 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Image Size PRO | Slim Album |
| --- | --- | --- |
| Price | $59.99 | **Free** |
| Rating | **[4.7 (57 ratings)](https://appshunter.io/ios/app/image-size-pro/id1058024591/reviews)** | — |
| Number of ratings | **57** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | Paid | — |
| Size | 125 MB | 4 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vitalij Schaefer](https://appshunter.io/developer/393749449) | [sangsu lee](https://appshunter.io/developer/1863336504) |

## What reviewers say

### Image Size PRO

[App page](https://appshunter.io/ios/app/image-size-pro/id1058024591)

Easily resize photos to your desired dimensions using various units like pixels, millimeters, centimeters, or inches. Preserve aspect ratio and crop images with intuitive gestures. Save, email, print, or share your resized creations.

**Highlights:** Resize images to custom dimensions, Support for pixels, millimeters, centimeters, inches, Preserve aspect ratio with chain icon, Crop images with multitouch gestures, Save, email, print, or share resized images, Ad-free and no in-app purchases

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

**In-app purchases:** none


### Slim Album

[App page](https://appshunter.io/ios/app/slim-album/id6756868188)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Image Size PRO free?

Image Size PRO costs $59.99, with no in-app purchases.

### Is Slim Album free?

Slim Album is free to download, with no in-app purchases.

### Do Image Size PRO or Slim Album have ads?

Neither Image Size PRO nor Slim Album shows ads.

### Which is updated more often, Image Size PRO or Slim Album?

Image Size PRO ships an update fortnightly, and Slim Album every 2 weeks. Most recently, Image Size PRO was updated on October 24, 2026 and Slim Album 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.*