Redsun: Out of Stock Manager vs Smart Size Chart & Size Guidefor Shopify (2026)
Redsun: Out of Stock Manager and Smart Size Chart & Size Guide address different needs within the 'Product display' category on Shopify. Redsun focuses on managing inventory visibility by handling out-of-stock scenarios, while Smart Size Chart aims to improve the customer experience and reduce returns by providing detailed size information. Their positioning is therefore fundamentally different. Redsun's strength likely lies in its simplicity and focused function if it delivers on its promise, although its single review makes it difficult to assess comprehensively. Smart Size Chart & Size Guide, with a significantly higher number of reviews (103), targets merchants selling apparel, footwear, jewelry, and pet products. Its strength lies in its rich feature set, including highly customizable and responsive size charts, multi-language support, and various templates. It aims to enhance customer experience, reduce returns, and boost sales by helping customers find the right fit. While both have a 5-star rating, the vastly different review counts suggest Smart Size Chart has a much larger user base and a more established track record.
At a Glance
Redsun: Out of Stock Manager
1 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 Redsun: Out of Stock Manager5/5 Smart Size Chart & Size Guide5/5 | ||
| Reviews | 1 | 103 |
Reviews Redsun: Out of Stock Manager1 Smart Size Chart & Size Guide103 | ||
| Primary Function | Out-of-Stock Management | Size Chart Creation & Display |
Primary Function Redsun: Out of Stock ManagerOut-of-Stock Management Smart Size Chart & Size GuideSize Chart Creation & Display | ||
| Target Merchant | General Shopify stores concerned with inventory visibility | Apparel, footwear, jewelry, and pet product retailers |
Target Merchant Redsun: Out of Stock ManagerGeneral Shopify stores concerned with inventory visibility Smart Size Chart & Size GuideApparel, footwear, jewelry, and pet product retailers | ||
| Customization | Unknown (limited information) | Highly customizable: Images, brand colors, fonts, popup position |
Customization Redsun: Out of Stock ManagerUnknown (limited information) Smart Size Chart & Size GuideHighly customizable: Images, brand colors, fonts, popup position | ||
| Key Features | Unknown (limited information) | Responsive design, multi-language support, size chart templates |
Key Features Redsun: Out of Stock ManagerUnknown (limited information) Smart Size Chart & Size GuideResponsive design, multi-language support, size chart templates | ||
| Value Proposition | Likely to prevent lost sales due to out-of-stock products | Reduce returns and increase sales by helping customers find the right fit |
Value Proposition Redsun: Out of Stock ManagerLikely to prevent lost sales due to out-of-stock products Smart Size Chart & Size GuideReduce returns and increase sales by helping customers find the right fit | ||
| Ease of Use | Unknown (limited information) | Effortless creation and management of size tables |
Ease of Use Redsun: Out of Stock ManagerUnknown (limited information) Smart Size Chart & Size GuideEffortless creation and management of size tables | ||
Our Verdict
For Shopify merchants selling clothing, shoes, jewelry, or pet products, Smart Size Chart & Size Guide is the clear choice. Its established user base, comprehensive feature set, and focus on improving customer experience make it a valuable investment. The high number of positive reviews (103) compared to Redsun's single review further strengthens its position.
Redsun: Out of Stock Manager, while potentially useful, lacks sufficient data to be confidently recommended. Merchants prioritizing stock level visibility and having niche use-cases might consider trying it, but should proceed with caution given the limited reviews. More information is needed to fully understand Redsun's capabilities and benefits.
Common Questions
Which app is better for reducing product returns?
Smart Size Chart & Size Guide is specifically designed to reduce returns by helping customers find the right size. Redsun: Out of Stock Manager doesn't address this issue.
Which app is easier to use?
Smart Size Chart & Size Guide claims effortless size table creation and management, suggesting a user-friendly interface. There is no such information for Redsun.
Which app offers more customization options?
Smart Size Chart & Size Guide provides a high degree of customization, allowing merchants to match the size charts to their brand's aesthetics. The level of customization for Redsun is unknown.
Which app is more suitable for international stores?
Smart Size Chart & Size Guide supports multi-language size charts, making it suitable for international stores. There is no indication that Redsun offers multilingual support.
If I only sell digital products, which app is better?
Neither app is particularly suited for digital products. However, Redsun: Out of Stock Manager *might* be relevant if you are selling access passes or limited digital content, but Smart Size Chart is irrelevant.
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