Shishi‑odoshi vs Syncro: Inventory Synchronizer
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for Shishi‑odoshi, Nov 1, 2026 for Syncro.
The short answer
- Both list a free plan. Paid plans start at $5/month for Shishi‑odoshi and $29.99/month for Syncro.
- Syncro lists 1 features Shishi‑odoshi’s listing doesn’t mention, including SKUs.
Head to head
Free
- · 在庫を連携する商品数最大数：10商品
- · 指定した商品のバリアント間で在庫数を同期します。
Pro
- · 在庫を連携する商品数：無制限
- · 指定した商品のバリアント間で在庫数を同期します。
30-Day Trial
- · One source store, multiple destinations
- · Shopify-to-Shopify inventory sync
Standard
- · Shopify-to-Shopify inventory sync
- · Unlimited product inventory sync
Lite
- · Custom source inventory sync to Shopify
- · Email file inventory sync to Shopify
- · OneDrive-to-Shopify inventory sync
- · Shopify-to-FTP server inventory sync
- · Shopify-to-Shopify inventory sync
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureこのアプリは、複数のバリエーションを持つ商品の在庫を一括管理するためのツールです。SKUが異なるオプションを設定した場合でも、全てのバリエーションの在庫数を自動的に同期します。
Syncro helps brands, suppliers, and multi-store businesses manage inventory from one source Shopify store. Automatically send stock changes to connected destination stores, reducing manual inventory updates. Let approved merchants browse your source catalog and import selected products. Match existing variants by SKU, manage product sharing, and review inventory update history from your dashboard.
- このアプリは在庫数の更新があったときに、複数のバリエーションを持つ商品の在庫数を同期します。
- 在庫を同期する商品を指定することができます。
- このアプリは在庫数の更新があったときに、各バリエーションの在庫数を自動で同期し、手動で調整する手間を削減します。
- The app retrieves product variant data from both stores using the Shopify API
- The app matches SKUs between the source and destination stores.
- The app automatically updates inventory levels in the destination 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 |  Shishi‑odoshi |  Syncro |
|---|---|---|
| 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 | Shishi‑odoshi | Syncro |
|---|---|---|
| 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 | Shishi‑odoshi | Syncro |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $5/month(ahead) | $29.99/month |
| Longest free trial | Not listed | 7 days |
| Plans listed | 2 | 3 |
Listing
| Measure | Shishi‑odoshi | Syncro |
|---|---|---|
| Shopify category rank | #485 | #301(ahead) |
| Shopify App Charts | Not on this week’s charts | #14 on Pricing moves in Inventory sync |
| Built for Shopify | No | No |
| Launched | Jun 3, 2024 | Jan 13, 2025 |
| Languages | 1 | 1 |
| Developer | 六 | PHPTOOLS.ORG |
FAQ
Shishi‑odoshi and Syncro: common questions
- Is Shishi‑odoshi or Syncro cheaper?
- Both list a free plan. Paid plans start at $5/month for Shishi‑odoshi and $29.99/month for Syncro. 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?
- Syncro lists 1 the others don’t mention, such as SKUs. 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 Oct 13, 2026 for Shishi‑odoshi, Nov 1, 2026 for Syncro; 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 Oct 13, 2026 for Shishi‑odoshi, Nov 1, 2026 for Syncro. 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.