Feathers: Page Speed Booster vs Ultra Speed Optimizer

Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 4, 2026 for Feathers, Nov 2, 2026 for Ultra Speed Optimizer.

The short answer

  • Only Ultra Speed Optimizer lists a free plan.

Head to head

Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch
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Categories
  • Site optimization - Other
  • Site optimization - Other
Languages
  • English
  • English
Launched
Nov 2, 2026
Nov 2, 2026
Built for Shopify
Not badged
Not badged
Reviews per month
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Detected stores
0active installs
0active installs
Most common store size
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Top countries
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Free options
Free planFree trial
Free planFree trial
Monthly range
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From $0 to $4.99/month
Plans
Free
FREEFree
  • · 10 free image optimizations
  • · Built-in speed test
  • · Lazy-loaded videos and maps
  • · Mobile and desktop speed optimization
  • · Speed score with plain-language fixes
PRO$4.99/month
  • · Automatic new image optimizations
  • · Everything from FREE
  • · Unlimited image optimizations
Coverage
0 of 0 features0%
0 of 0 features0%
Unique strengths
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000onlybothonly
FeathersUltra Speed Optimizer0 features listed across both App Store listings

Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.

See every feature
Works with also listed by another
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How it sells itself

Feathers: Page Speed Booster helps your storefront load faster without editing your theme code. Turn it on as an app embed and it lazy-loads off-screen images, gives your main image priority, loads YouTube and Vimeo players only when visitors click play, and prefetches pages on hover so they open quickly. One click analyzes your store, checks your theme and app scripts, and gives you a clear, prioritized fix list.

Ultra Speed Optimizer makes your store load faster without touching your theme code. Pages open almost instantly as shoppers move through your store, product images load sooner, and oversized photos are shrunk, with the originals kept for one-click restore. A speed score from Shopify's real-visitor data shows the speed of your store is and what still slows it down, in plain language.

Key points
  • Lazy-loads off-screen images and gives your main banner image priority
  • Loads YouTube and Vimeo videos only when a visitor clicks play
  • Prefetches pages on hover so product pages open quickly
  • One-click store analysis with a prioritized fix list
  • Pages open almost instantly as shoppers click through your store
  • Speed score from real-visitor data, with plain-language fixes
  • Built-in speed test shows how much faster your pages open
  • One switch to turn on, no theme code edits
Screenshots
Store speed report with health score and to-do list
List of active speed optimizationsApp embed settings in the Shopify theme editorFeathers: Page Speed Booster app with its store speed report
Track
Ultra speed optimizationOptimize imagesBuilt for Shopify

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.

Showing only the rows where the apps differ.

Adoption

MeasureFeathersUltra Speed Optimizer
Detected storesNot publishedNot published
Net store change, 28 days00
Stores added, 28 daysNot enough dataNot enough data
Big-brand shareNot enough dataNot enough data
Top store categoriesNot publishedNot published
Top store countriesNot publishedNot published

Reviews

MeasureFeathersUltra Speed Optimizer
App Store ratingNot publishedNot published
App Store reviewsNot publishedNot published
New reviews, 28 daysNot enough dataNot enough data
Reviewers a year or more inNot enough dataNot enough data

Pricing

MeasureFeathersUltra Speed Optimizer
Free planNot listedYes
Lowest paid monthly planNo monthly plan listed$4.99/month
Longest free trialNot listedNot listed
Plans listedNot published2

Listing

MeasureFeathersUltra Speed Optimizer
Shopify category rankNot enough dataNot enough data
Shopify App ChartsNot on this week’s chartsNot on this week’s charts
Built for ShopifyNoNo
LaunchedNov 2, 2026Nov 2, 2026
Languages1English1English
DeveloperMedia FeathersQOOL Apps

FAQ

Feathers and Ultra Speed Optimizer: common questions

Is Feathers or Ultra Speed Optimizer cheaper?
Only Ultra Speed Optimizer lists a free plan. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
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 Nov 4, 2026 for Feathers, Nov 2, 2026 for Ultra Speed Optimizer; 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 Nov 4, 2026 for Feathers, Nov 2, 2026 for Ultra Speed Optimizer. 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.