OngoingAI

POWR usage & market intelligence

Shopify rating

5.0 ★

2 reviews

Pricing
Free plan available
FreeFree
  • • Create unlimited size charts
  • • Undo/Redo edits
  • • 3 sizes per chart
  • • Custom HTML
  • • 24/7 email support
Starter$7.04/month

or $57.96/year and save 31%

  • • Live chat with POWR support team
Pro$15.84/month

or $142.44/year and save 25%

  • • 6 sizes per chart
  • • Custom CSS
Business$98.99/month

or $950.28/year and save 20%

  • • Unlimited sizes per chart
  • • Premium access to 60+ POWR apps, like
  • • Contact Form
  • • Popup
  • • Countdown Timer
What does POWR do?

Improve your eCommerce store with the POWR Size Chart Size Guide app. Provide accurate sizing & measurements to reduce returns and more sales. No coding.

  • Functional product sizing chart on your website with no coding required
  • Add multiple size tables, images, videos, tabs, and more to your size charts
  • Highlight feature to bring attention to the most popular size
  • Match your brand’s style with customizable colors, fonts, sizes, and borders

Features

Product comparisonComparison pageComparison tableMulti-productCustom CSSColor and fontCustom textProduct pageMobile responsiveProduct variantsDimensionsDropdownsConditional pricingCustom pricing
Review history
Daily review count on the Shopify App Store
2±0 · 29d· Rating steady at 5.0★
Aug 17Sep 14

Daily tracking from Aug 10, 2026 through today · 29 days observed · sign up free for the full history →

Catalog position
Within Product comparison on the App Store
Rank by reviews
#62 of 192
Review percentile
68th
Rating percentile
100th
On the App Store
12.2 yrs
Apps similar to POWR
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Frequently asked questions

Improve your eCommerce store with the POWR Size Chart Size Guide app. Provide accurate sizing & measurements to reduce returns and more sales. No coding. It's a product comparison tool for ecommerce stores.