Comparison

UNION ARENA Tutorial App vs Riftbound Companion

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

Head to head
About

UNION ARENA Tutorial App

Learn the rules and strategies of a new trading card game. This app offers tutorial modes to grasp basic gameplay and free battle modes to practice with different decks. Experience the excitement of the game with guided learning.

Highlights
  • Learn basic rules
  • Tutorial Mode
  • Free Battle Mode
  • Practice with decks
  • Experience trading card game
Read full description

Let’s learn how to play UNION ARENA! A tutorial app that lets you experience the brand-new trading card game " UNION ARENA" is now available! •Learn how to play UNION ARENA English version! First use the "Tutorial Mode" to learn and get used to the basic rules of the game, and then start playing freely in the "Free Battle Mode"! You can use the HUNTER×HUNTER deck to learn the rules and enjoy battling! In "Free Battle Mode",You can use the BLEACH: Thousand-Year Blood War, JUJUTSU KAISEN, CODE GEASS: Lelouch of the Rebellion, and SOLO LEVELING decks as well. Experience the excitement of Union Arena with the Tutorial App!

About

Riftbound Companion

This app helps players of a popular trading card game build decks, track collections, and manage game scores. It offers features like a card scanner, deck statistics, and match history analysis.

Highlights
  • Card scanner (beta)
  • Collection tracker
  • Powerful deck builder
  • Event and match logging
  • Advanced card search
  • Points tracker for matches
Features
Read full description

The all-in-one companion app for Riftbound, Riot Games' trading card game. Build smarter decks, track your card collection, log every match, and find events near you. Whether you're a new player learning the ropes or a competitor climbing the ladder, Riftbound Companion gives you the tools to master the meta. BROWSE THE ENTIRE CARD SET Search the complete Riftbound card database with smart filters for color, type, set, rarity, and cost. View full stats, abilities, and rarity for every single card. Always current with the latest sets. BUILD DECKS THAT WIN Create, edit, import, and refine your Riftbound decks in seconds. • See if you can build a deck from your collection, with a full list of missing cards • Deck requirements enforcement for legal, tournament-ready lists • Instant deck stats: Energy curve, Might curve, card types, and color distribution • Test your deck by drawing Sample Hands • Import decks from Deck Code and Text list • Start from proven structured decks TRACK YOUR CARD COLLECTION Catalogue every card you own, organize binders, and build a wishlist for cards you still need. Total control over your entire Riftbound library. CARD SCANNER (BETA) Point your camera, scan your cards, and add them to your collection in one tap (Champion subscription). WATCH YOUR WIN RATE CLIMB Log events, rounds, and matches as you play, then dig into performance stats that grow over time: • Overall win rate and full match history • Win rate by Legend and detailed Legend matchup breakdowns • Die roll and going-first vs going-second win rates • Full matchup explorer (Champion subscription) FIND YOUR NEXT EVENT Discover Riftbound tournaments and locals near you with the built-in event locator. Search by city, store, or address and see formats, dates, entry fees, and open spots. KEEP SCORE, FLIP A COIN A clean, customizable points tracker for game night. • 2, 3, and 4-player modes • Built-in coin toss and die roll to decide who goes first Perfect for casual games and competitive events alike. BUILT FOR IPHONE & IPAD A seamless experience across all your iOS devices, with full iPad support for bigger layouts and faster deckbuilding. Download Riftbound Companion today and take your game to the next level. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

UNION ARENA Tutorial App4 screens
Riftbound Companion4 screens

Verdict

The call

The clearest difference is in-app purchases: UNION ARENA Tutorial App at none against Riftbound Companion's 5. UNION ARENA Tutorial App also leads on review sentiment (91% vs 80%) and iOS requirement (11.0 vs 18). Riftbound Companion's advantage is update cadence (every 10 days vs every 3 months). On price, rating, ratings volume and ads 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. Riftbound Companion sells 5 in-app purchases, starting at $3.99 per month. UNION ARENA Tutorial App asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.4 for UNION ARENA Tutorial App against 4.5 for Riftbound Companion. Both are backed by a comparable volume of ratings — 32 and 37 respectively. Written reviews are what separate them: 91% of UNION ARENA Tutorial App's written reviews are positive against 80% of Riftbound Companion's.

UpkeepUpdate frequency

UNION ARENA Tutorial App ships an update every 3 months, Riftbound Companion every 10 days. The most recent releases landed on September 19, 2026 and September 21, 2026 respectively.

Scorecard5 real differences · 5 level
UNION ARENA Tutorial App versus Riftbound Companion: the parameters behind the verdict, then further details
ParameterUNION ARENA Tutorial AppRiftbound Companion
PriceFreeFree
Rating4.4 (32 ratings)4.5 (37 ratings) — better
Positive reviews90.9% of reviews — better80.0% of reviews
Number of ratings3237 — better
Update frequencyEvery 3 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better18
Further details — not scored
Size216 MB47 MB
Age rating4+9+
DeveloperBANDAI Co., Ltd.Jean-Louis Darmon

Customer experience

UNION ARENA Tutorial App

All ratings32 ratings
Positive87.5%
Neutral3.1%
Negative9.4%
Written reviews22 reviews
Positive90.9%
Neutral0.0%
Negative9.1%

Riftbound Companion

All ratings37 ratings
Positive86.5%
Neutral5.4%
Negative8.1%
Written reviews20 reviews
Positive80.0%
Neutral10.0%
Negative10.0%

In-app purchases

None

UNION ARENA Tutorial App

No in-app purchases

5 purchases

Riftbound Companion

Subscriptions2
  • Monthly Subscription$3.991 Month
  • Annual Subscription$29.991 Year
One-time3
  • Buy me a coffee$0.99
  • Buy me a Single Card$2.99
  • Buy me a Booster Pack$5.99

Questions

Is UNION ARENA Tutorial App free?
UNION ARENA Tutorial App is free to download, with no in-app purchases.
Is Riftbound Companion free?
Riftbound Companion is free to download, with in-app purchases available.
Which has better reviews, UNION ARENA Tutorial App or Riftbound Companion?
Riftbound Companion is rated higher. UNION ARENA Tutorial App averages 4.4 out of 5 from 32 ratings, while Riftbound Companion averages 4.5 from 37 ratings.
Do UNION ARENA Tutorial App or Riftbound Companion have ads?
Neither UNION ARENA Tutorial App nor Riftbound Companion shows ads.
Which is updated more often, UNION ARENA Tutorial App or Riftbound Companion?
UNION ARENA Tutorial App ships an update every 3 months, and Riftbound Companion every 10 days. Most recently, UNION ARENA Tutorial App was updated on September 19, 2026 and Riftbound Companion on September 21, 2026.

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