Infibrix Lens Builder vs SpecForm: Lens Rx Builder
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 11, 2026 for Infibrix Lens Builder, Oct 13, 2026 for SpecForm.
The short answer
- Only Infibrix Lens Builder lists a free plan. Paid plans start at $14.99/month for Infibrix Lens Builder and $40/month for SpecForm.
- SpecForm lists 7 features Infibrix Lens Builder’s listing doesn’t mention, including Checkboxes, Custom CSS, Custom pricing.
Head to head
Free
- · Checkout rule for lens orders
- · Lens products with images
- · Lens selector on up to 5 frames
- · Prescription upload on orders
- · Single vision and zero power
Starter
- · All 4 power types
- · Bifocal and progressive lenses
- · Custom button text
- · Everything in Free
- · Lens selector on up to 50 frames
Unlimited frames
- · All 4 power types
- · Custom button text
- · Everything in Starter
- · Show by product type, tag or collection
Enterprise
- · 3.33% commission on successful order
- · All plan features
- · Premium support
- · Unlimited prescription flows
Launch
- · Create custom prescription flows
- · Prescription upload feature
- · Up to 10 Priced options in flows
- · Up to 3 Prescription flows
Scale
- · "Send Prescription Later" option
- · Advanced prescription controls
- · All Launch plan features
- · Conditional logic
- · Conditional prescription fields
- · Custom option card UI
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureLens Builder turns Add to cart on your frames into a guided lens picker. Shoppers choose single vision, zero power, bifocal or progressive, pick a lens such as Blue Cut or Photochromic, and upload their prescription as a photo or PDF. Frame and lens go to the cart together and the lens quantity follows its frame. On install the app creates lens products with images, hidden from collections and search.
SpecForm is a Shopify app that brings a complete eyewear prescription experience to your online store. Powered by TrynShop, it allows merchants to connect their store with customizable prescription flows, assign them to products or collections, and give customers an intuitive lens selection process. Shoppers can choose lens types, coatings, tints, and prescription details before adding products to their cart.
- Turn Add to cart into a step-by-step lens picker on your frames
- Sell single vision, zero power, bifocal and progressive lenses
- Collect prescription uploads that are saved on the order
- Get ready-made lens products with images, hidden from search
- Custom Prescription Flows – Assign lens, coating, tint, and prescription options
- Automatic Add-on - Manage paid prescription add-ons.
- Easy Shopify Integration – Enable prescription ordering on your store
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  SpecForm | |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | Not enough data | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | SpecForm | |
|---|---|---|
| App Store rating | Not published | 5.0 ★ |
| App Store reviews | Not published | 1 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | SpecForm | |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $14.99/month(ahead) | $40/month |
| Longest free trial | 7 days | 30 days |
| Plans listed | 3 | 3 |
Listing
| Measure | SpecForm | |
|---|---|---|
| Shopify category rank | Not enough data | #366 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Nov 11, 2026 | Jul 24, 2026 |
| Languages | 1 | 1 |
| Developer | Infibrix Technologies | Dugudlabs |
FAQ
Infibrix Lens Builder and SpecForm: common questions
- Is Infibrix Lens Builder or SpecForm cheaper?
- Only Infibrix Lens Builder lists a free plan. Paid plans start at $14.99/month for Infibrix Lens Builder and $40/month for SpecForm. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- SpecForm lists 7 the others don’t mention, such as Checkboxes, Custom CSS, Custom pricing, Dropdowns. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Nov 11, 2026 for Infibrix Lens Builder, Oct 13, 2026 for SpecForm; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Nov 11, 2026 for Infibrix Lens Builder, Oct 13, 2026 for SpecForm. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.