o2o ‑ QR Codes Unlimited vs Simplex: QR Code Maker
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 o2o, Feb 19, 2026 for Simplex.
The short answer
- Only o2o lists a free plan.
- o2o lists 6 features Simplex’s listing doesn’t mention, including Performance tracking, Platform, QR codes.
Head to head
#1 Free QR Code Generator. Create with logo, colors & tracking
- United States
- Australia
- Germany
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
ALWAYS FREE
- · Custom Styles + Logos
- · Phone & Email Support
- · Scan Reports and Analytics
- · Unlimited QR Codes
- · Unlimited Scans
STARTUP
- · All features of ALWAYS FREE
- · Attribution, Tracking, GA Integration
- · Bulk Create/Download
- · For stores w/<100 orders/Mo
- · Order Generated QR Codes
GROWTH
- · All features of ALWAYS FREE
- · Attribution, Tracking, GA Integration
- · Bulk Create/Download
- · For stores w/>100 orders/Mo
- · Order Generated QR Codes
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureQR Code Generator Hub is the all-in-one solution to drive your offline-to-online sales and marketing. It's easy-to-use, reliable, and powerful. The app includes unlimited creating, scanning and tracking of worry-free dynamic QR Codes. Customize the look with your logo and style. Integrate into your conversion funnel with discount codes, checkout links and custom behaviors.
With the ability to quickly generate custom QR codes for their products and marketing materials, merchants can drive traffic to their online store and provide a seamless shopping experience for their customers. This solves the problem of manually creating and managing QR codes, making it easy for merchants to get started with QR codes in just a few clicks.
- Easily create and track stunning QR Codes with your style and logo.
- Go worry-free with Dynamic QR Codes that you can update AFTER they are printed.
- Powerful URL shortener built-in for easy social-media posts and integration
- Do it all: Bulk creation, GA integration, sales tracking, tickets and much more.
- Create Unlimited QR Codes for your Shopify Store
- Instantly Link your Products, Collections or Store Pages
- Customise the Style, Colours & Logo of your QR Code
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 |  o2o |  Simplex |
|---|---|---|
| Detected stores | 67 | 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, Home & Garden, Health & Beauty | Not published |
| Top store countries | United States, Australia, Germany | Not published |
Reviews
| Measure | o2o | Simplex |
|---|---|---|
| App Store rating | 4.4 ★ | Not published |
| App Store reviews | 131 | Not published |
| New reviews, 28 days | 2 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
FAQ
o2o and Simplex: common questions
- Is o2o or Simplex cheaper?
- Only o2o lists a free plan. 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?
- o2o lists 6 the others don’t mention, such as Performance tracking, Platform, QR codes, Real-time sync. 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 o2o, Feb 19, 2026 for Simplex; 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 o2o, Feb 19, 2026 for Simplex. 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.