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MP Size Chart vs OPTIS Color Swatch
MP Size Chart has a free plan and paid plans from $6.95/mo, and offers more plan tiers (4); OPTIS Color Swatch has a free plan and paid plans from $11.9/mo, and is a newer build (launched 2025).Last checked Oct 30, 2026. From public Shopify App Store listings. How we rank
What makes each one different
MP Size Chart
- has a lower starting paid price ($6.95/mo)
- offers more plan tiers (4)
- has a longer track record (since 2020)
Best for: stores that want a low monthly cost as they grow.
OPTIS Color Swatch
- is a newer build (launched 2025)
Best for: stores comparing on the basics above.
Both are top-rated product variants apps. This read is generated only from differences in their public listings, not from opinions.
Full lineup
| MP Size Chart App CardApp Store MP Size Chart & Size Guide | OPTIS Color Swatch App CardApp Store OP Color Swatch Variant Images | |
|---|---|---|
| Pack Rating | 92 | 89 |
| Stars | 5.0★ | 5.0★ |
| Reviews | 882 | 797 |
| Rating breakdown | 5★96% 4★3% 3★0% 2★0% 1★0% | Not listed |
| Free plan | Yes | Yes |
| Cheapest paid (real monthly cost) | $6.95/mo | $11.9/mo |
| Free trial | Not listed | Not listed |
| Pricing tiers |
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| Integrations only this app lists | Not listed | Not listed |
| Features only this app lists | Not listed | Not listed |
| Languages | Not listed | Not listed |
| Built for Shopify | Not listed | Not listed |
| Launched | April 9, 2020 | June 10, 2025 |
| Developer | Shopplaza | OPTIS |
| Source | Shopify listing fetched 2026-10-30 | Shopify listing fetched 2026-10-30 |