OPTIS Product Options, Variant vs Smart Size Chart & Size Guidefor Shopify (2026)
In 2026, OPTIS Product Options, Variant and Smart Size Chart & Size Guide both boast perfect 5/5 ratings, indicating high user satisfaction. However, OPTIS Product Options, Variant has significantly more reviews (1536) than Smart Size Chart & Size Guide (103), suggesting a broader user base or longer market presence. While both apps fall under the 'Custom products' and 'Product variants' categories, they cater to distinctly different needs within the Shopify ecosystem. OPTIS likely provides more general product customization options, while Smart Size Chart & Size Guide focuses exclusively on size chart creation and management for apparel and related product categories. Smart Size Chart & Size Guide positions itself as a solution to reduce returns and increase sales by helping customers find the perfect fit. Its strength lies in its highly customizable and brand-conscious approach, offering templates for various product types (clothing, shoes, jewelry, pets) and multi-language support. It emphasizes ease of use with a lightweight app that installs and removes cleanly. OPTIS's specific value proposition is less clear from the limited information provided but can be assumed to handle complex product option scenarios beyond the realm of size and fit.
At a Glance
OPTIS Product Options, Variant
1,536 reviews
Smart Size Chart & Size Guide
103 reviews
Detailed Overview
Smart Size Chart & Size Guide
Increase sales with stylish, unlimited size charts and size guides that fit your brand design.
Key Features
- Highly customizable: Add images, brand colors, fonts, and adjust popup position.
- Content-rich: Size chart templates for clothing, shoes, jewelry, pets, and more.
- Responsive design: Size charts look perfectly on mobile, desktop, and tablets.
- Lightweight app: Installs easily and removes cleanly without leftover code.
- Advanced features: Multi-language size charts, tabs for multiple size guides.
Feature Comparison
| Rating | 5/5 | 5/5 |
Rating OPTIS Product Options, Variant5/5 Smart Size Chart & Size Guide5/5 | ||
| Reviews | 1536 | 103 |
Reviews OPTIS Product Options, Variant1536 Smart Size Chart & Size Guide103 | ||
| Primary Function | Product Options & Variants | Size Chart & Guide Creation |
Primary Function OPTIS Product Options, VariantProduct Options & Variants Smart Size Chart & Size GuideSize Chart & Guide Creation | ||
| Customization Focus | Unspecified (Product Options) | Highly Customizable (Branding, Templates) |
Customization Focus OPTIS Product Options, VariantUnspecified (Product Options) Smart Size Chart & Size GuideHighly Customizable (Branding, Templates) | ||
| Key Benefit | Unclear (assumed: product variety) | Reduced Returns, Increased Sales via Fit |
Key Benefit OPTIS Product Options, VariantUnclear (assumed: product variety) Smart Size Chart & Size GuideReduced Returns, Increased Sales via Fit | ||
| Target Merchant | Merchants needing flexible product options | Apparel, Shoe, Jewelry Merchants (fit-sensitive) |
Target Merchant OPTIS Product Options, VariantMerchants needing flexible product options Smart Size Chart & Size GuideApparel, Shoe, Jewelry Merchants (fit-sensitive) | ||
| Ease of Use | Unspecified | Lightweight app, easy install and removal |
Ease of Use OPTIS Product Options, VariantUnspecified Smart Size Chart & Size GuideLightweight app, easy install and removal | ||
| Language Support | Unspecified | Multi-language Support |
Language Support OPTIS Product Options, VariantUnspecified Smart Size Chart & Size GuideMulti-language Support | ||
Our Verdict
Smart Size Chart & Size Guide is the clear choice for merchants selling apparel, shoes, jewelry, or pet products where accurate sizing is crucial. Its focus on customization, responsive design, and multi-language support caters specifically to reducing returns related to fit issues. The emphasis on brand alignment further enhances the customer experience. OPTIS Product Options, Variant, while also highly rated, is likely more suitable for merchants requiring a broader range of product customization options beyond just sizing. Without more information about OPTIS, it's difficult to provide a definitive comparison, but Smart Size Chart & Size Guide excels within its niche.
If a merchant is primarily focused on offering size charts and improving fit accuracy, Smart Size Chart & Size Guide is the recommended solution. If the need is more comprehensive product variations that extend beyond size, further investigation into OPTIS Product Options, Variant, is required despite the limited data available for comparison.
Common Questions
Which app is better for reducing returns due to sizing issues?
Smart Size Chart & Size Guide is specifically designed to reduce returns by providing customers with accurate and brand-aligned size charts.
Which app is easier to install and uninstall?
Smart Size Chart & Size Guide is described as a lightweight app with easy installation and clean removal, implying better ease of use compared to OPTIS (where such details are unknown).
Which app provides multi-language support?
Smart Size Chart & Size Guide explicitly provides multi-language support for its size charts. Language support for OPTIS is not mentioned.
Which app is better if I sell products where size isn't a factor?
If size is not a critical factor for your products, OPTIS Product Options, Variant is likely a better starting point to research, assuming that it delivers a wider array of option selection benefits beyond simple sizing. However, this is only an assumption since feature data on OPTIS is incomplete.
Does either app require coding knowledge?
The description of Smart Size Chart & Size Guide suggests ease of use and customization without mentioning the need for coding. OPTIS's requirements are unknown.
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