SYNC APP 2.0 vs Sync Watchdog
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Feb 19, 2026 for SYNC APP 2.0, Oct 13, 2026 for Sync Watchdog.
The short answer
- Only Sync Watchdog lists a free plan.
- SYNC APP 2.0 lists 4 features Sync Watchdog’s listing doesn’t mention, including Detailed logs, Real-time, SKUs.
Head to head
Free
- · 1 location, up to 100 tracked SKUs
- · All detectors and alerts included
Watchdog
- · No metering or per-alert charges
- · One-click cancel, no lock-in
- · Unlimited locations and SKUs
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureSync App 2.0 is built for Shopify sellers who need a simple yet powerful way to manage and sync inventory — especially useful for dropshippers, resellers, and anyone working with manufacturers, vendors, or suppliers. Who is it for?
Your ERP or inventory connector syncs thousands of updates a day — until the day it silently stops. Most merchants find out days later through oversells and stockouts. Sync Watchdog learns your store's normal sync rhythm and alerts you within minutes when it breaks: sync gone quiet, mass zero-outs, or impossible inventory jumps. Read-only, no ERP credentials, no customer data stored.
- Order sync to supplier
- ERP / WMS integration
- Email alerts for stock levels
- Sync logs and activity tracking
- Learns your sync's rhythm and alerts when it goes quiet
- Catches mass zero-outs within 15 minutes, before customers see empty shelves
- Hourly snapshots flag negative stock and impossible inventory jumps
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 |  SYNC APP 2.0 |  Sync Watchdog |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 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 | SYNC APP 2.0 | Sync Watchdog |
|---|---|---|
| App Store rating | 4.0 ★ | Not published |
| App Store reviews | 1 | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | SYNC APP 2.0 | Sync Watchdog |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | No monthly plan listed | $29/month |
| Longest free trial | Not listed | 14 days |
| Plans listed | Not published | 2 |
Listing
| Measure | SYNC APP 2.0 | Sync Watchdog |
|---|---|---|
| Shopify category rank | #430 | Not enough data |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Jun 5, 2025 | Jul 24, 2026 |
| Languages | 1 | 1 |
| Developer | Ecomm11.com | DrunkApps |
FAQ
SYNC APP 2.0 and Sync Watchdog: common questions
- Is SYNC APP 2.0 or Sync Watchdog cheaper?
- Only Sync Watchdog 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?
- SYNC APP 2.0 lists 4 the others don’t mention, such as Detailed logs, Real-time, SKUs, Variants. Sync Watchdog lists 3 the others don’t mention, such as Automated alerts, Email alerts, Inventory alerts. 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 Feb 19, 2026 for SYNC APP 2.0, Oct 13, 2026 for Sync Watchdog; 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 Feb 19, 2026 for SYNC APP 2.0, Oct 13, 2026 for Sync Watchdog. 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.