OngoingAI

Usage & market intelligence

Store usage data is not available for this app.

Watch for changes
Shopify rating
4.9 ★
142 reviews
What merchants actually report
4.94average· 139 reviews analyzed· 116 with written feedback
96% 5★1% ≤3★

27% of attributable reviewers are United States merchants. 5% had used the app for a year or more when they reviewed.

The developer replies to 89% of reviews overall and 100% of critical ones.

Recent reviewers rate Smart Size Chart & Size Guide 5.00, above its 4.94 lifetime average.

Rating · last 90d
5.00
Recent direction
Replies to reviews
89%
Developer response rate
Replies to critical
100%
On 3★ and below
Long-term reviewers
5%
Using 1yr+ at review
Top merchant markets
United States 27%Australia 12%United Kingdom 10%India 7%Canada 6%
Tenure when reviewed
under a day 24%days 36%months 36%a year or more 5%

Based on public merchant reviews, with newer feedback given more weight. OngoingAI matches each review to an identifiable store and the app they use.

Pricing
Free plan available
Free
Free
  • • 2 size charts
  • • Pre-made templates men, women, kids, pet
  • • Create from image with AI
  • • Automatic unit conversion
  • • International sizing
Starter
$9/month
14-day free trial · or $86.40/year and save 20%
  • • Everything in Free
  • • 10 size charts
  • • Multi-tabs on size charts
  • • Fit scale (true-to-size bar)
  • • Multi-language
Growth
$12/month
14-day free trial · or $115.20/year and save 20%
  • • Everything in Starter
  • • Unlimited size charts
Pro 100
$19/month
14-day free trial · or $182.40/year and save 20%
  • • Everything in Growth
  • • AI fit quiz: Find my size
  • • 100 users/month - Unlimited fit quiz
  • • Fit finder or men, women & kids
  • • Fit finder or men, women & kids
What does Smart Size Chart & Size Guide do?

Boost conversions and cut returns with SmartSize’s size charts and size recommender. Launch in minutes and give shoppers instant size advice. No extra charges.

  • Size chart templates for men, women, kids, lingerie and pets. Bulk import/export
  • AI builds a size guide from a photo or screenshot of your existing chart
  • “Find my size” AI fit finder: shoppers answer once, get their size everywhere
  • Size charts and size quiz in 25+ languages. AI translation, unit conversion
  • Drag-and-drop size guide blocks. The button places itself, or we set it up

Features

Product comparisonComparison pageComparison tablePop-upsSize chartsVirtual try-onMulti-productVariantsSpecificationsRecommendationsAI recommendationsSearchFilter and sortHighlight differencesShow and hideImagesVideosAnalyticsDrag and drop editorTable layoutCustom CSSColor and fontCustom iconsCustom textTemplatesImport and exportFloating chartUnit conversionMulti-languageTranslationProduct pageMobile responsiveProduct variantsSwatchesConditional logicFontsDimensionsDropdownsFile uploadMulti-select
Review history
Daily review count on the Shopify App Store
142+12 · 30d~0.4/day· Rating 5.0★ → 4.9★

Daily tracking from Aug 10, 2026 through today · 30 days observed · sign up free for the full history →

Category rankings
Live organic position on Shopify App Store category pages
  • Product comparison
    #3▲9
  • Product variants
    #19▲28

Tracked daily · last 30 days · as of 2026-09-24

Catalog position
Within Product comparison on the App Store
Rank by reviews
#3 of 201
Review percentile
99th
Rating percentile
70th
On the App Store
4.7 yrs
Works with
Integrations listed for Smart Size Chart & Size Guide
Shopify AdminColor Swatch King: VariantsGempagesSidekick
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Frequently asked questions

Boost conversions and cut returns with SmartSize’s size charts and size recommender. Launch in minutes and give shoppers instant size advice. No extra charges. It's a product comparison tool for ecommerce stores.