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.

3apps4.7(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

Top rival

PSA

Other rivals

Portfolio

Free 2
3
apps
Reference2
Sports1

Last updated

Cardstock: Sports Card Scanner

v4.1

6mo 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)

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)

Collectr

known forCollectr - TCG Collector App

1 app4.9Reference

Collectr competes by offering a database of over 1 million products across multiple trading card games, directly challenging the Pokemon-specific focus of Scanémon. Both apps target collectors seeking real-time market valuations and collection management tools.

Identifier Studio

known forTCG Card Scanner TCG Collector

1 app4.6Sports

Both apps target the card collector market with camera-based identification and valuation tools, creating direct competition for users seeking to organize and price physical collections.

Contenders(14)

AIBY

known forCoin ID: Coin Value Identifier

1 app4.5Reference

Both apps target hobbyist collectors using camera-based identification and market value tracking, competing for the same subscription-based utility market.

Alberto Moral

known forMyDex TCG Cards

1 app4.8Reference

MyDex competes for the same trading card collector audience by providing overlapping card scanning and market valuation tools.

Brickify

known forBrickify: Collection Tracker

1 app4.6Reference

Both apps compete for the same collectible item valuation market by using camera-based scanning technology and subscription-based monetization models.

BTB Tech

known forTCG Card Scanner – Identifier

1 app0.0Sports

Both apps target collectors of physical cards using camera-based scanning and valuation tools, creating direct competition for users seeking to digitize and organize their collections.

Card Hedge

known forCard Hedge Price Guide

1 app4.6Sports

Both apps target sports card collectors with AI-assisted valuation and portfolio management tools, creating direct competition for users seeking to track card market values.

DAMIEN, NATHANAEL ELLEDGE

known forTCG Card Scanner for Pokemon

1 app4.7Reference

Both apps target Pokémon TCG collectors via camera-based card identification and market valuation tools. They compete directly for the same user base seeking to organize and price their physical card collections.

Juanjo Valino

known forAcorn TCG ‒ Card Scanner App

1 app4.8Reference

Both apps target the same Pokémon TCG collector base by providing camera-based card identification and market valuation tools.

Ludex AI

known forLUDEX Sports Card Scanner +TCG

1 app4.7Sports

Both apps target sports card collectors with AI-based scanning and valuation, competing for the same user base that needs to digitize and manage physical collections.

MAVELLI FZCO

known forHoloDex - TCG Scan & Collect

1 app4.8Reference

Both apps target trading card collectors with camera-based scanning and market valuation, forcing Scanémon to compete against a broader multi-game utility.

Next Vision

known forCoinSnap: Coin Identifier

3 apps4.8Reference

CoinSnap serves as an adjacent reference tool for collectors, demonstrating how high-volume database depth sustains market leadership.

Pedro Carrasco

known forDex - for TCG Collectors

1 app4.8Reference

Both apps target Pokémon TCG collectors using camera-based scanning to provide market valuations and collection management.

Prometheus Interactive

known forSports Card Scanner, Scan TCG

1 app4.4Sports

Both apps target collectors needing automated valuation and inventory management, competing for the same user base through camera-based scanning and subscription-gated market data.

Rare Candy

known forRare Candy: Scan Pokémon Cards

1 appReference

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

Vortemol

known forCoinIn: Coin Scan Identifier

1 app4.7Reference

Both apps target the niche collector market using camera-based identification and valuation tools, competing for the same user time and subscription spend.

Same space(23)

PSA

known forPSA: Card Scanner & Grading

1 app4.8ReferenceSports

PSA acts as an authoritative industry standard for authentication, creating a high-barrier entry point that Cardstock cannot replicate.

App All Day Pty

known forCard Value Scanner for Pokemon

1 app4.7Reference

Card Value Scanner for Pokemon competes for the same casual collector audience through free camera-based identification.

Appipe

known forTCG - Card Scanner for Pokémon

1 app4.6Reference

TCG Scanner for Pokémon offers a similar collection management experience with a focus on modern UI design.

ARCANE TINMEN APS

known forPoké TCG Scanner Dragon Shield

1 app4.6Reference

Dragon Shield provides a similar scanning utility but adds social networking features to retain the collector community.

CollX

known forCollX: Sports Card Scanner

1 app4.6Sports

CollX serves the same collector base but adds a marketplace, which creates a different monetization path than the subscription-only model of Cardstock.

CollX

known forCollX: Sports Card Scanner

1 app4.5Reference

CollX offers a similar scanning utility but differentiates itself through a massive database and integrated peer-to-peer marketplace.

daniel berger

known forTCG Scanner: Card Price Guide

1 app5.0Reference

TCG Scanner: Card Price Guide provides similar valuation tools but is currently hampered by a lack of database updates.

Free App Studio

known forSports Card Value Scanner Pro

1 app4.4Sports

This app targets the same hobbyist segment but relies on ad-monetization rather than the subscription model used by Cardstock.

HK TECHNOSOFT

known forSports Card Scan : Card Value

1 app0.0Sports

This app operates as a basic utility for card identification, serving as a lower-friction entry point for casual collectors.

Hugo Tribet

known forPokéItem - Cards & Items

1 app4.3Reference

PokéItem serves the same collector base by offering both scanning and manual lookup for graded slabs.

LEBEDUSHKA, MCHJ XK

known forTCG Value Scanner: Card Guide

1 app4.6Reference

TCG Value Scanner competes by adding AI-based condition grading to the standard scanning utility.

Lowly Apps

known forTCG Card Scanner for Lorcana

1 app4.5Reference

Scanner Cartes Lorcana TCG provides a specialized scanning utility for a specific card game, mirroring Scanémon's core functionality.

Ludex

known forLUDEX Sports Card Scanner +TCG

1 app4.7Reference

LUDEX competes by using AI-powered scanning to digitize portfolios, appealing to the same valuation-focused user base.

Metin Atalay

known forPokiSon: TCG Card Scanner

1 app0.0Reference

PokiSon competes by prioritizing on-device privacy and offline catalog access for collectors.

Nathaniel Gerdes

known forPack Magik

1 app4.4Reference

Pack Magik offers a similar all-in-one toolkit for collectors, focusing on both raw and graded card valuation.

NUMYXTCG

known forTCG Crew : Scan & Collection

1 app0.0Reference

TCG Crew targets the same collector demographic by combining scanning with multi-market price estimation.

pokedata

known forPokedata: Scan and Track TCG

1 app4.9Reference

Pokedata competes for serious investors by offering deep market analytics that go beyond simple scanning.

PriceCharting

known forPriceCharting: TCG, Games+

1 app4.8Reference

PriceCharting targets the same collector demographic but relies on broad database aggregation rather than Scanémon's camera-first approach.

Programacion Viktor Seraleev EIRL

known forMonPrice Collector & Scanner

1 app4.8Reference

MonPrice targets the same collector segment by focusing on watchlist features and real-time market trends.

Shiny Cardboard

known forShiny: TCG Card Scanner

1 app4.8Reference

Shiny targets the same Pokémon collector audience with a focus on unlimited scanning and portfolio management.

Thinkabout

known forsports card scanner & value

1 app4.5Sports

This app functions as a direct alternative for collection management, though it lacks the marketplace depth of larger competitors.

Vitalii Popeta

known forCardVault: TCG & Sports Cards

1 app0.0Sports

CardVault expands the collection management scope to include TCG, which provides a broader utility for collectors managing mixed portfolios.

Zancore Systems s.r.o.

known forTCG Scanner for Pokemon Cards

1 app4.7Reference

Card Value Pro targets the same Pokemon collector base with a focus on speed and ease of use.

New entrants(2)

BULPEX COLLECT S.L

known forBulpex: TCG Collector Scanner

1 app0.0Reference

Bulpex competes by offering a unified view of European and American market prices for serious collectors.

Emmanuel Guet

known forSparkl.gg: TCG Card Scanner

1 app3.0Reference

Sparkl.gg targets the same collector base by offering unlimited scanning and multi-language support.

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 4.7/5 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

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Data licensed under CC-BY-NC 4.0