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Acorn TCG Card Scanner App

by Juanjo Valino

  • Reference
  • Free
View on the App Store
Rating
4.8
15.7K ratings · US storefront
Top 32%among 91 Reference apps
Last update
Oct 18, 2026
Version 2.2.3
Size
207 MB
Category
Reference
Tracked since
Oct 9, 2026

Estimated revenue

A model estimate with a likely range, not a reported figure.

No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.

How this estimate is made

Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.

Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.

Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.

Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.

Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.

Full method

Screenshots

As shown on the App Store listing.

About this app

Text from the App Store listing.

So you pulled a hit and you don’t know the value?

Acorn is the unofficial Card Scanner for Pokémon TCG collectors and enthusiasts.

Whether you're a casual collector or serious trader, you will enjoy the fastest card scanner, swiftly card search and organize and track seamlessly your collections.

  • Scan cards and check prices in one second
  • Track the completion of sets and master sets.
  • Create and track custom collections.
  • Track your cards portfolio
  • Export and import card collections.
  • Check info of +43,000 cards of International and Japanese expansions.
  • Multiple card scanner.
  • Get prices from different sources like TCGPlayer, Cardmarket and eBay.
  • Direct links to buy cards.
  • Choose from different custom app icons.

Download Acorn now for free and start scanning your hits!

  • ————————————

Privacy Policy: https://sites.google.com/view/acorn-privacy
Terms of Service: https://sites.google.com/view/acorn-terms

  • ————————————

Disclaimer: Acorn is an Unofficial independent reference application for trading card enthusiasts. All Pokémon imagery are copyrighted materials owned by The Pokémon Company International, Inc. This app is not produced, supported, endorsed, nor associated with The Pokémon Company International, Inc.

What’s new

Release notes for the latest version, as written by the developer.

v2.2.3

This small update fixes an issue that could occasionally cause the app to crash when opening your Portfolio.

--------------------

Previously in version 2.2.2:

Hello iPhone Duo and Halloween! This new update comes with:

  • Watch an animated recap of your Portfolio, see its estimated value, and share a receipt with your most valuable cards.
  • See a card price overlay on card grids. You can turn them off anytime in Settings > Personalization.
  • Drag and drop your pinned sets into the order you want.
  • Try the new Halloween icon!
  • Enjoy small adjustments for a better Acorn experience on iPhone Duo.
  • We made also some small improvements and bug fixes.

Hope you enjoy the update! Got an idea or spotted a bug? Drop me a line at the support email.

Cheers!

Juanjo

Rank history

Daily position in the Brunei charts. #1 is at the top.

Best rank
#2
Current rank
#2
Days charting
6 of 7

On the charts today

Small & simple score

How realistic it is for a small team to build something like this.

62/100

Not flagged as small & simple

  • Developer size70% · 25

    Developer: 2 apps on the charts

  • Audience size0% · 20

    Ratings: 15,705

  • App size25% · 10

    Size: 207 MB

  • Price model80% · 15

    Price model: free with in-app purchases

  • Demand proof100% · 30

    Best rank #2, 97 countries

An indicator, not a fact. We can't see team size. Calculated Oct 24, 2026 · method i2

How the score works

Version history

  • 2.2.3LatestReleased Oct 18, 2026
  • 2.2.1Released Sep 18, 2026