Double Holo vs TCG Importer
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026.
The short answer
- Only TCG Importer lists a free plan. Paid plans start at $9/month for Double Holo and $29/month for TCG Importer.
- TCG Importer lists 1 features Double Holo’s listing doesn’t mention, including Scheduled sync.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Starter
- · Basic Market Data
Pro
- · Detailed Market Data
- · Sentiment
Free
- · 5 Product Imports
- · Access to all TCG Categories
- · Full Support
Small TCG
- · 100 Product Imports Per Week
- · 25 Live Pricing Products
- · Access to all TCG Categories
- · Full Support Available
- · Wholesale Access
Growing TCG
- · 300 Product Imports Per Week
- · 50 Live Pricing Products
- · Access to all TCG Categories
- · Full Support
- · Wholesale Access
Pro TCG
- · Access to all TCG Categories
- · Full Support
- · Graded Cards
- · Unlimited Live Pricing Products
- · Unlimited Product Imports
- · Wholesale Access
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureDouble Holo automatically matches your trading card products to our market database and displays a customizable widget on your storefront. Shoppers see live charts, period highs and lows, and trends. Upgrade to Starter for recent data and grading population breakdowns, or Pro for AI-powered forecasts, market sentiment, and grading ROI analysis.
TCG Importer helps trading card merchants reduce manual work when adding cards and sealed products to their store. The app provides structured product data and import tools to keep listings consistent and easier to manage at scale.
- Real-time charts with historical data for trading cards
- Auto-match your products to our database of 500K+ cards
- Recent sales data and graded population breakdowns
- AI-powered forecasts and market sentiment analysis
- Bulk import trading card singles and sealed products
- Maintain consistent data across cards, sets, and categories
- Update product information as market data changes
- Support multiple trading card games and languages
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 |  Double Holo |  TCG Importer |
|---|---|---|
| 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 | Double Holo | TCG Importer |
|---|---|---|
| App Store rating | Not published | 4.4 ★ |
| App Store reviews | Not published | 8 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Double Holo | TCG Importer |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | $9/month(ahead) | $29/month |
| Longest free trial | 7 days | Not listed |
| Plans listed | 2 | 4 |
Listing
| Measure | Double Holo | TCG Importer |
|---|---|---|
| Shopify category rank | #170 | #61 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | May 1, 2026 | Mar 26, 2026 |
| Languages | 1 | 1 |
| Developer | Double Holo | GG Trading & Collectables |
FAQ
Double Holo and TCG Importer: common questions
- Is Double Holo or TCG Importer cheaper?
- Only TCG Importer lists a free plan. Paid plans start at $9/month for Double Holo and $29/month for TCG Importer. 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?
- TCG Importer lists 1 the others don’t mention, such as Scheduled 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 Oct 13, 2026; 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. 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.