Comparison

Digimon Card Game Tutorial App vs Deck Builder for Union Arena

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Digimon Card Game Tutorial App

Learn and play the Digimon Card Game with this tutorial app. It offers guided lessons for basic rules and allows you to practice with pre-made decks. Experience the trading card game on your mobile device.

Highlights
  • Tutorial Mode for basic rules
  • Free Battle Mode for practice
  • Play with 3 different start decks
  • Mobile and tablet compatibility
Features
Read full description

A tutorial app that lets you experience the trading card game "Digimon Card Game" to be released in 2020! Enjoy Digimon Card Game on your smartphone or tablet! ● Learn how to play Digimon Card Game! Equipped with "Tutorial Mode" to understand the basic rules and "Free Battle Mode" to actually play! ●Play with 3 different start decks! You can enjoy a free battle using the half deck of the 3 start deck! Experience the fun of Digimon Card Game with Digimon Teaching App! 【Official site】 https://world.digimoncard.com/ [Official Facebook] https://www.facebook.com/digimontcgen *The target age of the physical Digimon Card Game may differ from this application. *Those below the target age should play with the supervision of a parent or guardian. ©Akiyoshi Hongo, Toei Animation

About

Deck Builder for Union Arena

This fan-made companion app helps you build, manage, and share decks for the Union Arena TCG. It features a comprehensive card database, TCGPlayer value integration, and the ability to buy cards directly within the app.

Highlights
  • Extensive card database
  • Deck building and management
  • Card scanning for collection
  • Community deck sharing
  • TCGPlayer value integration
  • Offline collection access
Features
Read full description

Note: This app is not affiliated with or endorsed by the official Union Arena game publishers or Bandai Card Games. It is a fan-made companion app designed to enhance your gaming experience. Deck Builder for Union Arena: Your Ultimate Union Arena TCG Companion and official partner of TCGPlayer! See the TCGPlayer value of any card, deck, or collection. Buy any card or deck, including net decks, right from the app. Dive into the world of Union Arena with the most comprehensive deck-building and card management app available! Key Features: • Browse and search through an extensive card database • Build and manage your decks with ease • Scan your physical cards to quickly add them to your collection • Share your decks and discover new strategies from the community • High-quality card images for an immersive experience • Offline access to your entire collection Whether you're a seasoned pro or just starting out, Union Arena Decks is your go-to tool for mastering the game. With our intuitive interface, you can effortlessly create, edit, and analyze your decks to gain the competitive edge. Exclusive Pro Features: • Ad-free experience • Advanced deck analysis tools • Priority support Stay ahead of the competition with real-time updates on new card releases and meta shifts. Our app syncs across devices, ensuring your collection is always up-to-date and accessible. Join thousands of Union Arena enthusiasts and take your game to the next level. Download Union Arena Decks now and unleash your strategic potential! Terms of Service: https://unionarenadecks.com/markdown-page?page=terms-of-service Privacy Policy: https://unionarenadecks.com/markdown-page?page=privacy-policy EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Digimon Card Game Tutorial App4 screens
Deck Builder for Union Arena4 screens

Verdict

The call

The clearest difference is in-app purchases: Digimon Card Game Tutorial App at none against Deck Builder for Union Arena's 2. Digimon Card Game Tutorial App also leads on ads (none vs shown) and ratings volume (327 vs 44). Deck Builder for Union Arena's advantage is rating (4.5 vs 4.0) and update cadence (weekly vs every 18 months). On price, review sentiment and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Deck Builder for Union Arena sells 2 in-app purchases, starting at $4.99 per month. Digimon Card Game Tutorial App asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Deck Builder for Union Arena holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Digimon Card Game Tutorial App has 327 ratings behind it against 44, so its average is the more settled of the two. Written reviews complicate that: 69% of Digimon Card Game Tutorial App's written reviews are positive against 64% of Deck Builder for Union Arena's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Digimon Card Game Tutorial App ships an update every 18 months, Deck Builder for Union Arena weekly. The most recent releases landed on August 13, 2026 and August 19, 2026 respectively.

Scorecard7 real differences · 3 level
Digimon Card Game Tutorial App versus Deck Builder for Union Arena: the parameters behind the verdict, then further details
ParameterDigimon Card Game Tutorial AppDeck Builder for Union Arena
PriceFreeFree
Rating4.0 (327 ratings)4.5 (44 ratings) — better
Positive reviews69.2% of reviews — better63.6% of reviews
Number of ratings327 — better44
Update frequencyEvery 18 monthsWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.1
Further details — not scored
Size289 MB80 MB
Age rating9+9+
DeveloperBANDAI Co., Ltd.Nicholas Martin Geil

Customer experience

Digimon Card Game Tutorial App

All ratings327 ratings
Positive74.3%
Neutral7.3%
Negative18.3%
Written reviews169 reviews
Positive69.2%
Neutral13.6%
Negative17.2%

Deck Builder for Union Arena

All ratings44 ratings
Positive86.4%
Neutral2.3%
Negative11.4%
Written reviews11 reviews
Positive63.6%
Neutral0.0%
Negative36.4%

Bugs and requests

Digimon Card Game Tutorial App

Reported bugs

3 issues
  • Card effects not working correctly
  • Inability to digivolve certain Digimon
  • Opponent's cards suddenly becoming overpowered

Requested features

5 requests
  • Make a full online version of the game
  • Add more deck options and customization
  • Introduce online multiplayer
  • Translate to more languages
  • Expand content with more tutorials and mechanics

Deck Builder for Union Arena

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Digimon Card Game Tutorial App

No in-app purchases

2 purchases

Deck Builder for Union Arena

Subscriptions1
  • Union Arena Pro$4.991 Month
One-time1
  • Remove All Ads$4.99

Questions

Is Digimon Card Game Tutorial App free?
Digimon Card Game Tutorial App is free to download, with no in-app purchases.
Is Deck Builder for Union Arena free?
Deck Builder for Union Arena is free to download, with in-app purchases available.
Which has better reviews, Digimon Card Game Tutorial App or Deck Builder for Union Arena?
Deck Builder for Union Arena is rated higher. Digimon Card Game Tutorial App averages 4.0 out of 5 from 327 ratings, while Deck Builder for Union Arena averages 4.5 from 44 ratings.
Do Digimon Card Game Tutorial App or Deck Builder for Union Arena have ads?
Deck Builder for Union Arena shows ads; Digimon Card Game Tutorial App does not.
Which is updated more often, Digimon Card Game Tutorial App or Deck Builder for Union Arena?
Digimon Card Game Tutorial App ships an update every 18 months, and Deck Builder for Union Arena weekly. Most recently, Digimon Card Game Tutorial App was updated on August 13, 2026 and Deck Builder for Union Arena on August 19, 2026.

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