Cardstock: Sports Card Scanner icon
Costumize - Digital Inventory icon
Scanémon: Pokemon Card Scanner icon

Open Brace

For sports and TCG collectors ranging from casual hobbyists to serious enthusiasts tracking market values.

3apps4.6(10.7K)ReferenceSports

Snapshot

Who is Open Brace?

Providing collectors with AI-driven tools to scan, value, and organize physical trading card collections digitally.

Target audience

SportsTCG collectors ranging from casual hobbyists to serious enthusiasts tracking market values

Active nemesis

CollX

Other rivals

Portfolio

Free 2
3
apps
Reference2
Sports1

Last updated

Cardstock: Sports Card Scanner

v4.1

5mo ago

Intense

Publisher DNA

What defines Open Brace?

Publisher DNA

Primary focus

AI-powered card scanning and collection management

Scale

indie

Target audience

Sports and TCG collectors ranging from casual hobbyists to serious enthusiasts tracking market values.

Signature Patterns

  • AI-powered OCR scanning as the core user acquisition hook
  • Integration of real-time market valuation data for collection tracking
  • Subscription-based monetization model with a free tier for basic cataloging
  • Focus on high-value collectible niches with deep organizational features
Intense

Portfolio momentum

Maintaining a high development cadence with 8 updates across 2 apps in the last 6 months, including a major category expansion in 2025.

Last release 18d agoActive apps 2

Portfolio

What does Open Brace ship?

Apps

3 apps analysed

Cardstock: Sports Card Scanner icon
Cardstock: Sports Card Scanner

Scan and Identify Sports Card Value and manage Collection.

4.6(10.5K)
View Intel →

Automated OCR scanning reduces manual entry time for base-card sets.

  • The card scanning engine provides high accuracy for base cards and common sets during initial sessions
  • Aggressive paywalls and mandatory subscription trials prevent users from evaluating the core scanning functionality

Single-market publisher, every app ships only to United States.

Based on 1 of 3 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (1)

  • United States1 / 1

Core markets (1/1 apps)

United States

User Sentiment

How do users feel about their apps?

0

Positive apps

0

Neutral / mixed

1

Negative apps

25/100

Avg sentiment score

Rivals

Who does Open Brace compete with?

The rivals identified

Nemeses(2)

CollX

known forCollX: Sports Card Scanner

1 app4.5Sports

With nearly 40,000 ratings and a high-velocity release cadence of 22 updates in six months, CollX is the dominant market leader in the sports card scanning niche.

Vortemol

known forCoinIn: Coin Scan Identifier

1 app4.7Reference

Both apps target hobbyist collectors using image recognition for identification and valuation, competing for the same utility-focused user segment.

Contenders(12)

AIBY

known forCoin ID: Coin Value Identifier

1 app4.5Reference

Both apps target hobbyist collectors by utilizing camera-based identification and subscription-gated market valuation tools to organize physical assets.

Alberto Moral

known forMyDex TCG Cards

1 app4.8Reference

Both apps compete for trading card collectors by providing camera-based scanning and market valuation tools within the same category.

Brickify

known forBrickify: Collection Tracker

1 app4.6Reference

Both apps target the collectible item valuation market through camera-based scanning and subscription-based monetization models.

Center Stage Hobby

known forCenter Stage: Sports Cards

1 app4.6Sports

A direct niche competitor that focuses specifically on the sports card hobbyist experience.

Collectr

known forCollectr - TCG Collector App

1 app4.9Reference

Both apps target TCG collectors needing market valuation and collection tracking, with Collectr capturing a broader audience through multi-game support and a freemium model.

Juanjo Valino

known forAcorn TCG ‒ Card Scanner App

1 app4.8Reference

Both apps target Pokémon TCG collectors with camera-based scanning and market valuation tools, creating direct competition for user attention and subscription revenue.

Ludex

known forLUDEX Sports Card Scanner +TCG

1 app4.7Sports

A major player with over 24,000 ratings that expands beyond sports cards into TCG, creating a broader competitive footprint.

MAVELLI FZCO

known forHoloDex - TCG Scan & Collect

1 app4.8Reference

HoloDex targets the same trading card collector demographic as Scanémon by offering overlapping scanning and valuation features, while expanding the addressable market through support for multiple TCGs.

Next Vision

known forAntiqSnap: Antique Identifier

3 apps4.8Reference

Both apps utilize camera-based image recognition to provide market valuations and collection management, competing for the same user base of collectors seeking automated appraisal tools.

NineG

known forToyzie AI: Toy Value Scanner

1 appReference

Both apps target collectors seeking market valuation via image recognition, creating direct competition for users managing physical asset portfolios.

Pedro Carrasco

known forDex - for TCG Collectors

1 app4.8Reference

Dex competes for the same Pokémon TCG collector audience by offering overlapping card scanning and market valuation features, but provides these tools without the subscription paywall found in Scanémon.

Scate

known forCardly AI: Sports Card Scanner

1 app4.6Reference

Both apps target the same trading card collector demographic with identical subscription-based monetization and image-recognition-driven valuation workflows.

Same space(5)

eBay

known foreBay online shopping & selling

1 app4.6Sports

The primary platform for card transactions, serving as the ultimate source of truth for market pricing.

Ladder Studios

known forCard Ladder

2 apps4.8Sports

A specialized tool for high-end card market tracking and portfolio management.

PriceCharting

known forPriceCharting: TCG, Games+

1 app4.8Reference

This app provides a broader cross-platform valuation utility that collectors use alongside card-specific scanners for portfolio management.

PSA

known forPSA: Card Scanner & Grading

1 app4.8Reference

This platform targets the same trading card collector base but focuses on the authentication and physical grading workflow.

Sports Card Investor

known forSports Card Investor

1 app4.8Sports

Targets the investment-focused segment of the sports card market with high-end data analytics.

New entrants(1)

des pan

known forChipBase

1 app4.9Sports

A rapidly emerging app with high ratings and recent activity that is gaining traction in the lifestyle/hobby space.

The Analyst's Read

The bottom line on Open Brace

Bottom line

Open Brace is a disciplined indie studio successfully applying a repeatable AI-scanning template to high-intent hobbyist niches. Their strong weighted rating of 4.55 indicates high product-market fit in a category where utility and data accuracy are the primary drivers of retention.

Frequently asked questions

How many apps does Open Brace publish?
Open Brace has 3 apps tracked by Marlvel, primarily in the Reference category.
What kind of apps does Open Brace make?
Open Brace's portfolio is concentrated in Reference and Sports, with an average rating of 4.6/5 across rated apps.
What is Open Brace's top app?
By review volume across the portfolio, Cardstock: Sports Card Scanner is Open Brace's best-known app tracked by Marlvel.
In how many countries are Open Brace's apps available?
Marlvel has tracked Open Brace's apps across 1 country.

What fed this analysis

Apps analyzed:
2
With full intel:
1
With overview:
2
Website scraped:
yes
Social presence:
yes

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Open Brace, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Open Brace intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/open-brace

See methodologyContact support

Data licensed under CC-BY-NC 4.0