Comparison

M Champions Deck Builder vs Sonotune

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

Head to head
About

M Champions Deck Builder

Easily create and manage custom decks for a popular card game. Synchronize your creations with an online database to share and discover new strategies.

Highlights
  • Hero selection
  • Instant deck building
  • Deck list creation
  • Synchronization with marvelcdb.com
  • Build best decks
Features
Read full description

Build and manage your decks for the Champions living card game, synced with your free marvelcdb.com account. CARDS • Every player card, always up to date, in English, Spanish or French • Search by name, trait or rules text • Filter by aspect, cost, type, trait and pack, or show only the packs you own • Swipe through cards and flip heroes to their alter-ego side DECKS • Create a deck for any hero and pick its aspect • Add cards with a tap; the app checks deck size, copies and each hero's special rules (two aspects, four aspects, cards from other aspects…) • Rename, delete and share your decks; edits made offline sync later • Stats: cost curve, resources, card types and aspects EXPLORE • Popular and latest public decks from the community • Filter by hero or aspect and copy any deck to your collection COUNTERS • Health for every villain and stage, scaled by the number of players • Custom villains, hero health and main scheme threat • The screen stays on while you play Card data and images come from MarvelCDB. This app is not produced, endorsed or supported by Fantasy Flight Games or Marvel.

About

Sonotune

Features
Read full description

Sonotune — The Ultimate Music Blind Test Think you know music? Prove it. Listen to a short clip and guess the artist, movie, anime, video game or sport before time runs out. SOLO MODE 14 genres (Pop, Rock, Rap, Anime, K-Pop, Classical, 80s-2020s...) and 10 difficulty levels, from easy to brutal. MULTIPLAYER Challenge up to 10 players in real time, or dive into Chaos Mode: malus, x2 bets and a wheel of fortune turn every match into chaos. PARTY MODE One phone, several teams — perfect for game nights. The host reveals the answer, no accounts needed for guests. DAILY CHALLENGE One shot, one leaderboard, every day. Come back daily to climb the rankings. CREATE YOUR OWN BLIND TEST Search any song on Deezer, pick your own categories, and share your blind test with a simple code — or publish it to the community. BADGES & COMMUNITY Unlock over 100 badges, rate blind tests made by other players, add friends and compare your scores. Free to play. Available in French, English, Spanish, German, Portuguese, Japanese and Chinese. Download Sonotune and find out if you really know your music.

Screenshots

M Champions Deck Builder4 screens
Sonotune4 screens

Verdict

The call

The clearest difference is in-app purchases: Sonotune at none against M Champions Deck Builder's 1. Sonotune also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads 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. M Champions Deck Builder sells 1 one-off in-app purchase. Sonotune asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

Scorecard2 real differences · 8 level
M Champions Deck Builder versus Sonotune: the parameters behind the verdict, then further details
ParameterM Champions Deck BuilderSonotune
PriceFreeFree
Rating4.5 (128 ratings) — better—
Positive reviews53.8% of reviews—
Number of ratings128 — better—
Update frequencyWeeklyWeekly
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size20 MB49 MB
Age rating4+12+
DeveloperEnrique Tortosa SorianoAnthony GOULIAN

Bugs and requests

M Champions Deck Builder

Reported bugs

6 issues
  • External browser redirects not working correctly
  • App fails with Spiderwoman, deletes cards/aspects
  • Cannot delete decks
  • Missing card images for recent releases
  • App does not update decks created on the app then tweaked on the website
Show 1 more
  • Cannot access account, redirect buttons too small

Requested features

16 requests
  • Add 'add character' function for counters
  • Allow manual input of villains/heroes
  • Search decks by name
  • Search cards by name
  • Filter cards by aspect/type
Show 11 more
  • Filter cards by pack
  • Ability to build and save decks within the app
  • Basic log for campaigns
  • Card collection filter (own cards)
  • Update counters with all expansions
  • Modify deck names and tags
  • Add translation for cards (Spanish)
  • Add card randomizer
  • Selection by affinity when creating a deck
  • Add Rise of the Red Skull, Green Goblin, Kang to counters
  • Dark mode option

Sonotune

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

M Champions Deck Builder

One-time1
  • Remove Ads$3.99
None

Sonotune

No in-app purchases

Questions

Is M Champions Deck Builder free?
M Champions Deck Builder is free to download, with in-app purchases available.
Is Sonotune free?
Sonotune is free to download, with no in-app purchases.
Do M Champions Deck Builder or Sonotune have ads?
Both M Champions Deck Builder and Sonotune show ads.
Which is updated more often, M Champions Deck Builder or Sonotune?
M Champions Deck Builder ships an update weekly, and Sonotune weekly. Most recently, M Champions Deck Builder was updated on November 3, 2026 and Sonotune on November 6, 2026.

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