Best Appifyfor Shopify merchantsBest Appifyfor Shopify merchants
ScaleChart adds AI size charts and a fit recommender to product pages to cut wrong-size returns, plus colour swatches, sticky cart, and post-purchase upsells.
Free plan available, paid plans from $19.99/month. Prices are the published USD list prices on the Shopify App Store and exclude usage charges.
| Plan | Price |
|---|---|
| Free Plan | Free |
| Premium Plan | $19.99/month |
From our daily App Store rank tracking and review history — signals a static listing doesn't show.
Measured against the 173 reviewed apps in Product variants, where it currently sits at #97 of 363 listings.
| ScaleChart: Size Chart & Guide | Product variants median | |
|---|---|---|
| Rating | 5 | 5 |
| Reviews | 15 | 21 |
Review volume is below the category median, so weigh the rating lightly and read the most recent reviews.
We track Shopify App Store search results daily. ScaleChart: Size Chart & Guide currently sits at #2 for “tradelle”, and is in the top 10 for 6 of the terms we track it on.
| Search term | Position | How contested |
|---|---|---|
| tradelle | #2 | Easy(0/100) |
| guide des tailles | #6 | Approachable(26/100) |
| kiwi size chart | #8 | Approachable(30/100) |
| size chart | #8 | Approachable(32/100) |
| size | #9 | Approachable(35/100) |
| size charts | #9 | Approachable(35/100) |
| avada size chart | #11 | Moderate(48/100) |
| sticky add to cart bar | #15 | Moderate(41/100) |
| comparison table | #16 | Approachable(20/100) |
| chatty | #22 | Moderate(51/100) |
The most-reviewed apps in Product variants, with their current rating and entry price.
| App | Rating | Reviews | Price from | Compare |
|---|---|---|---|---|
| Globo Product Options, Variant | 4.9 | 4,782 | $9.90/mo | compare |
| Easify Custom Product Options | 4.9 | 2,909 | $9.99/mo | compare |
| Color Swatch King: Variants | 5 | 2,813 | $5/mo | compare |
| Infinite Options for Products | 4.7 | 2,427 | $12.99/mo | compare |
| OPTIS Product Options, Variant | 4.9 | 2,264 | $9.99/mo | compare |
| GLO Color Swatch Variant Image | 5 | 1,700 | $9.90/mo | compare |
| Zepto Product Personalizer | 4.9 | 1,297 | $9.99/mo | compare |
| Hulk Product Options | 4.8 | 1,143 | $10/mo | compare |
ScaleChart: Size Chart & Guide has a free plan, and paid plans start at $19.99 per month. The free tier is normally capped on volume, so check the limit against what your store does today.
ScaleChart: Size Chart & Guide publishes 2 plans: Free Plan (free), Premium Plan at $19.99/month. These are list prices from the Shopify App Store and exclude any usage-based charges.
ScaleChart: Size Chart & Guide holds 5 out of 5 from 15 merchant reviews. That is a small sample, so weigh the rating lightly — read the most recent reviews and judge the app on its features and support instead.
ScaleChart: Size Chart & Guide currently ranks #2 for "tradelle" in Shopify App Store search, based on our daily rank tracking.
The most-reviewed alternatives in Product variants are Globo Product Options, Variant, Easify Custom Product Options and Color Swatch King: Variants. The comparison table above shows each one's rating, review count and entry price.
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