# M Champions Deck Builder vs Sonotune

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.

Both are free to download. M Champions Deck Builder sells 1 one-off in-app purchase. Sonotune asks for nothing beyond the download.

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

## The numbers

| Metric | M Champions Deck Builder | Sonotune |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (128 ratings)](https://appshunter.io/ios/app/m-champions-deck-builder/id1529638429/reviews)** | — |
| Number of ratings | **128** | — |
| Positive reviews | 53.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 49 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Enrique Tortosa Soriano](https://appshunter.io/developer/884496724) | [Anthony GOULIAN](https://appshunter.io/developer/6793920267) |

## What reviewers say

### M Champions Deck Builder

[App page](https://appshunter.io/ios/app/m-champions-deck-builder/id1529638429)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |

**What reviewers like**

- 👍 Great tool for Marvel Champions
- 👍 Useful for deck building
- 👍 Allows viewing user-created decks
- 👍 Good groundwork laid
- 👍 Appreciated by users

**What reviewers complain about**

- 🐛 Cannot create decks in-app
- 🐛 Requires website account creation
- 🐛 External browser redirects for deck creation
- 🐛 UI not alphabetical
- 🐛 Counters tab limited

**Reported bugs**

- 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

**Requested features**

- 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


### Sonotune

[App page](https://appshunter.io/ios/app/sonotune/id6793920055)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*