Arc4 Google Business Sync vs Omnium Maps
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Jul 30, 2026 for Arc4 Google Business Sync, Nov 9, 2026 for Omnium Maps.
The short answer
- Only Omnium Maps lists a free plan.
- Omnium Maps lists 6 features Arc4 Google Business Sync’s listing doesn’t mention, including Autocomplete, Custom CSS, Custom icons.
Head to head
Add Google Maps with store locations to your store!
- United States
- Canada
- Australia
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Developer Access
- · All Features from the Standard Access.
- · Only for Development stores!!!
Standard Access
- · CSV Export / Import
- · Google Maps Integration
- · Maximum 2000 locations per map
- · Unlimited pages with maps (1 per page)
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureArc4 Google Business Sync uses Google Business Profile as the single source of truth for your business locations. Automatically sync store locations, addresses, business hours, Google Maps, and location updates directly to your online store without maintaining duplicate location data. Customers always see the latest business information while you manage everything from Google Business Profile.
Add a flexible store locator to your Shopify store with Omnium Maps. Place maps on any page, use them with any Shopify theme, and manage physical locations such as stores, showrooms, service points, franchises, retail partners, and stockists. Developers and Shopify Partners get extra tools for advanced customization and map placement.
- Automatically sync Google Business Profile locations
- Display live business hours, addresses, and Google Maps
- Google Business Profile as your single source of truth
- Eliminate duplicate location management across systems
- Google Maps integration with automatic, CSS selector, or Liquid code placement.
- Unlimited pages with maps, maximum 2000 locations per map.
- Over 20 configuration settings and options + CSS customizations.
- Export / Import your locations with CSV files.
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 |  Arc4 Google Business Sync |  Omnium Maps |
|---|---|---|
| Detected stores | Not published | 693 |
| Net store change, 28 days | 0 | −12 |
| Stores added, 28 days | Not enough data | 1 |
| Big-brand share | Not enough data | 11% |
| Top store categories | Not published | Food, Beverages & Tobacco, Apparel & Accessories, Health & Beauty |
| Top store countries | Not published | United States, Canada, Australia |
Reviews
| Measure | Arc4 Google Business Sync | Omnium Maps |
|---|---|---|
| App Store rating | Not published | 5.0 ★ |
| App Store reviews | Not published | 40 |
| New reviews, 28 days | Not enough data | 1 |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Arc4 Google Business Sync | Omnium Maps |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | No monthly plan listed | $4.99/month |
| Longest free trial | Not listed | 7 days |
| Plans listed | Not published | 2 |
Listing
| Measure | Arc4 Google Business Sync | Omnium Maps |
|---|---|---|
| Shopify category rank | Not enough data | #7 |
| Shopify App Charts | Not on this week’s charts | #2 in Store locator |
| Built for Shopify | No | Yes |
| Launched | Jul 16, 2026 | Mar 15, 2017 |
| Languages | 1 | 1 |
| Developer | Arc4 Consulting, Inc | Develic Solutions |
FAQ
Arc4 Google Business Sync and Omnium Maps: common questions
- Is Arc4 Google Business Sync or Omnium Maps cheaper?
- Only Omnium Maps 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?
- Arc4 Google Business Sync lists 4 the others don’t mention, such as Analytics, Business hours, Distance filter, Multi-location. Omnium Maps lists 6 the others don’t mention, such as Autocomplete, Custom CSS, Custom icons, Directions. 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 Jul 30, 2026 for Arc4 Google Business Sync, Nov 9, 2026 for Omnium Maps; 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 Jul 30, 2026 for Arc4 Google Business Sync, Nov 9, 2026 for Omnium Maps. 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.