# JPG Optimizer PRO vs ShadowShot

The clearest difference is price: ShadowShot at Free against JPG Optimizer PRO's $3.99. ShadowShot also leads on iOS requirement (13.0 vs 17.0). JPG Optimizer PRO's advantage is rating (3.3 vs 1.0) and ratings volume (3 vs 1). On ads, in-app purchases and device support there is nothing between them.

ShadowShot is free to download; JPG Optimizer PRO costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

JPG Optimizer PRO holds the better App Store score, 3.3 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

## The numbers

| Metric | JPG Optimizer PRO | ShadowShot |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/jpg-optimizer-pro/id1538403757/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/shadowshot/id6760189211/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Paid | **Free** |
| Size | 6 MB | 23 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mikhail Kuznetsov](https://appshunter.io/developer/607228953) | [正华 孟](https://appshunter.io/developer/1743703087) |

## What reviewers say

### JPG Optimizer PRO

[App page](https://appshunter.io/ios/app/jpg-optimizer-pro/id1538403757)

This app helps you reduce the file size of your JPEG photos with minimal quality loss. It supports advanced compression techniques and offers unique noise optimization for enhanced quality. Easily compress single or multiple images, tune quality settings, and share them in various formats.

**Highlights:** Compress and resize photos, Batch compression, Adjustable quality settings, ISO Noise Optimization, Save as JPEGs or ZIP, Save as PDF

**In-app purchases:** none


### ShadowShot

[App page](https://appshunter.io/ios/app/shadowshot/id6760189211)

This camera app allows you to precisely replicate photo compositions by overlaying a reference image onto your live camera preview. Align angles and subject placement with adjustable transparency for consistent shots. Ideal for recreating specific scenes or practicing photography composition.

**Highlights:** Overlay reference images with adjustable transparency, Support for multiple aspect ratios, Smooth zoom and pinch-to-zoom, Tap to focus and exposure, Fast compare, retake, and save workflow

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

**In-app purchases:** none


## Frequently asked questions

### Is JPG Optimizer PRO free?

JPG Optimizer PRO costs $3.99, with no in-app purchases.

### Is ShadowShot free?

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

### Which has better reviews, JPG Optimizer PRO or ShadowShot?

JPG Optimizer PRO is rated higher. JPG Optimizer PRO averages 3.3 out of 5 from 3 ratings, while ShadowShot averages 1.0 from 1 ratings.

### Do JPG Optimizer PRO or ShadowShot have ads?

Neither JPG Optimizer PRO nor ShadowShot shows ads.

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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.*