ImgPress Pro — Image Optimize vs Shrink Ray: Image Optimizer
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026.
The short answer
- Only ImgPress Pro lists a free plan. Paid plans start at $9.99/month for ImgPress Pro and $9/month for Shrink Ray.
- Shrink Ray lists 4 features ImgPress Pro’s listing doesn’t mention, including Alt text, Auto-optimization, Quality control.
Head to head
free
- · Up to 50 image optimizations a month
- · manual and bulk compress
- · savings dashboard.
- · with JPEG and PNG compression
Pro
- · Unlimited optimizations
- · plus convert images to WebP
Starter
Growth
Pro
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureImgPress Pro re-compresses your original product images so the files Shopify stores and serves are smaller and your storefront loads faster. Compress one image or run a bulk compression across many products at once. Each original is replaced with an optimized version, and a dashboard tracks images optimized and space saved. You set the quality with a slider, and the app never replaces an image with a larger file.
Slow images cost sales. Shrink Ray compresses your product images automatically, shrinking files with no visible quality loss, so your pages load faster and your image links never change. Every original is backed up before we touch it, so you can restore any image with one click. If compressing wouldn't make an image smaller, we skip it and say so. AI writes alt text for images missing it.
- Compress product images one at a time or in bulk
- Keep JPEG and PNG quality while making files smaller
- Reduce images to WebP for smaller files at the same quality
- Track images optimized and total space saved on a dashboard
- Automatic compression — new product images shrink themselves as you add them
- Every original backed up — restore any image with one click for 30–60 days
- AI-written alt text improves your image SEO and accessibility
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  ImgPress Pro |  Shrink Ray |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | ImgPress Pro | Shrink Ray |
|---|---|---|
| App Store rating | Not published | Not published |
| App Store reviews | Not published | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | ImgPress Pro | Shrink Ray |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $9.99/month | $9/month(ahead) |
| Longest free trial | Not listed | 14 days |
| Plans listed | 2 | 3 |
Listing
| Measure | ImgPress Pro | Shrink Ray |
|---|---|---|
| Shopify category rank | #309(ahead) | #408 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Jun 22, 2026 | Jul 21, 2026 |
| Languages | 1 | 1 |
| Developer | Prime | Sizzle |
FAQ
ImgPress Pro and Shrink Ray: common questions
- Is ImgPress Pro or Shrink Ray cheaper?
- Only ImgPress Pro lists a free plan. Paid plans start at $9.99/month for ImgPress Pro and $9/month for Shrink Ray. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- Shrink Ray lists 4 the others don’t mention, such as Alt text, Auto-optimization, Quality control, SEO. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 13, 2026; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 13, 2026. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.