Accessibility Spark ADA & WCAG vs PDF Accessibility Checker
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 9, 2026 for Accessibility Spark ADA & WCAG, Oct 29, 2026 for PDF Accessibility Checker.
The short answer
- Accessibility Spark ADA & WCAG lists 17 features PDF Accessibility Checker’s listing doesn’t mention, including AI-powered, Alt text, Brightness.
Head to head
AI-Powered Web Accessibility for WCAG, EAA, & ADA Compliance
- United States
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Regular
- · Audits & certification
- · Protects against lawsuits
- · Screen-Reader & Keyboard Nav
- · Supports ADA, WCAG & EAA
- · Up to 5,000 sessions per month
Large
- · Audits & certification
- · Protects against lawsuits
- · Screen-Reader & Keyboard Nav
- · Supports ADA, WCAG & EAA
- · Up to 30,000 sessions per month
Extra Large
- · Audits & certification
- · Protects against lawsuits
- · Screen-Reader & Keyboard Nav
- · Supports ADA, WCAG & EAA
- · Up to 100,000 sessions per month
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureAn AI-enhanced accessibility solution for Shopify. We streamline manual processes to help you align with WCAG 2.1/2.2, EAA, ADA, and Section 508 standards. Our widget is designed to support USA, UK, and EU requirements. Including the UK Equality Act via screen reader tools, automated alt text, and more.
Your product guides, size charts, manuals and policies often live in PDF files, and inaccessible PDFs can put your store out of step with accessibility standards like WCAG, ADA and the European Accessibility Act. EqualWeb PDF Checker scans the PDF files in your store and gives each one a clear 0-100 accessibility score against the PDF/UA standard, with a detailed report listing every issue found.
- AI-Powered Screen-Reader Adjustments Made Automatically Using Image Recognition
- AI-Powered Keyboard Navigation Adjustments Automatically Implemented Across Site
- Customizable UI & Design Such as Color Selections, Display and Orientation
- Accessibility Certification & Statement of Compliance with WCAG, ADA, EAA & etc
- Scan the PDF files in your store against PDF/UA and WCAG accessibility standards
- Clear 0-100 accessibility score for every PDF, tracked in one dashboard
- Detailed per-file report listing every accessibility issue found
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 |  Accessibility Spark ADA & WCAG |  PDF Accessibility Checker |
|---|---|---|
| Detected stores | 50 | Not published |
| Net store change, 28 days | −2 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Apparel & Accessories, Health & Beauty, Food, Beverages & Tobacco | Not published |
| Top store countries | United States | Not published |
Reviews
| Measure | Accessibility Spark ADA & WCAG | PDF Accessibility Checker |
|---|---|---|
| App Store rating | 5.0 ★ | Not published |
| App Store reviews | 63 | Not published |
| New reviews, 28 days | 9 | Not enough data |
| Reviewers a year or more in | 2% | Not enough data |
Pricing
| Measure | Accessibility Spark ADA & WCAG | PDF Accessibility Checker |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $99.99/month | No monthly plan listed |
| Longest free trial | 5 days | Not listed |
| Plans listed | 3 | Not published |
Listing
| Measure | Accessibility Spark ADA & WCAG | PDF Accessibility Checker |
|---|---|---|
| Shopify category rank | #14(ahead) | #93 |
| Shopify App Charts | #12 in Accessibility | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Aug 3, 2021 | Aug 5, 2026 |
| Languages | 1 | 1 |
| Developer | Innovation Works | EQUALWEB L.T.D |
FAQ
Accessibility Spark ADA & WCAG and PDF Accessibility Checker: common questions
- What features does each app list that the other doesn’t?
- Accessibility Spark ADA & WCAG lists 17 the others don’t mention, such as AI-powered, Alt text, Brightness, Certification. PDF Accessibility Checker lists 2 the others don’t mention, such as Analytics, Reporting. 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 9, 2026 for Accessibility Spark ADA & WCAG, Oct 29, 2026 for PDF Accessibility Checker; 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 9, 2026 for Accessibility Spark ADA & WCAG, Oct 29, 2026 for PDF Accessibility Checker. 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.