Comparison

MTG Builder vs Leviathan Magic Organizer

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

Head to head
About

MTG Builder

This app helps Magic: The Gathering players manage their decks. It offers card searching, deck building, and export options for popular platforms like MTG Arena. Share your deck lists and registration sheets with friends or use them for tournaments.

Highlights
  • Card search by multiple parameters
  • Deck management and editing
  • MTG Arena deck list export
  • Tournament deck registration sheet output
  • Card image download
  • Multi-language support
Features
Read full description

MTG Builder is an unofficial support application for Magic: The Gathering. You can use functions such as card search, deck management, deck list output for MTG Arena, and deck registration sheet output. Card images, deck lists including those for MTG Arena and deck registration sheets can be shared with friends using the share function to attach and send to SNS, e-mail, etc. You can use to adjust the deck for the tournament. If you have any problems, please contact the e-mail of the developer. E-mail: mtg.builder.app@gmail.com Twitter : https://twitter.com/BuilderMtg Overview of MTG Builder ・ Card search screen - Easy card search by basic parameters such as card name, subtype, oracle, format, card set, color, mana cost, type, rarity, power and toughness - Card image download function for each card set ・ Deck list screen - Deck test function - Draft deck construction function - Shield deck construction function - Format selection (Manage decks for each format) - Add new deck, delete deck, duplicate deck, change deck image - Deck import fuction - MTG Arena deck list output, share function - Output and share of deck registration sheets used in official tournaments such as Grand Prix - Deck list display function, share function - .txt, .dec, .mwDeck, .cod format text file output function ・ Deck editing screen - Switch between mainboard area and sideboard area - Drag and drop a card from the card list at the top of the screen to add a card to the deck - Drag and drop a card from the deck display screen to the card list to delete the card from the deck ・ Option screen - English, Japanese, Chinese, French, German, Italian, Korean, Portuguese, Russian, Spanish language settings can be switched. - The card image of the selected language is displayed ◆Auto-update items Title: MTGBuilder Pro Term: Auto renewal every month Price: $2.49~(Automatic monthly renewal. However, subject to revision by AppStore) - Payment will be charged to your Apple account. - MTGBuilder Pro will be automatically renewed unless cancelled at least 24 hours before the end of the purchasing period. - When MTGBuilder Pro is renewed, a monthly fee ($2.49~) will be automatically charged. - You can stop auto-renewal by going to Settings>AppleID>Subscription. Privacy Policy https://mtg-builder-711c6.firebaseapp.com/privacy_policy.html MTGBuilder Terms of Use https://m3a7p.hp.peraichi.com/ Terms of Use : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ◆Contact information mtg.builder.app@gmail.com

About

Leviathan Magic Organizer

Manage your Magic: The Gathering card collection, build decks, and track prices. Scan cards with your camera and sync across iCloud devices. Access detailed card information and import lists easily.

Highlights
  • Card collection tracking
  • Deck and cube building
  • Price estimates and trends
  • Camera card scanning
  • iCloud device sync
  • Scryfall card search
  • Import lists
Features
Read full description

Leviathan is the cleanest Magic: The Gathering card collection, deck and cube management app. • Track your collection & structure it with folders • Create decks and cubes (and view your Moxfield and Cubecobra lists) • Track price estimates and trends • Sync everything to all your iCloud devices (Mac app available) • Scan your cards by camera • Search cards on Scryfall • Import lists into your collection and/or decks • Select specific language or printing of cards • Look up card details like Oracle Text, legalities, prices, artworks… - - - Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://zoziapps.ch/app-privacy-policy/

Screenshots

MTG Builder4 screens
Leviathan Magic Organizer4 screens

Verdict

The call

The clearest difference is ads: Leviathan Magic Organizer at none against MTG Builder's shown. Leviathan Magic Organizer also leads on update cadence (every 2 weeks vs every 2 months) and review sentiment (83% vs 67%). MTG Builder's advantage is iOS requirement (13.0 vs 17.0). On price, rating, ratings volume and in-app purchases 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. MTG Builder sells 1 in-app purchase, starting at $2.49 per month and Leviathan Magic Organizer sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 3.2 for MTG Builder against 3.3 for Leviathan Magic Organizer. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews are what separate them: 67% of MTG Builder's written reviews are positive against 83% of Leviathan Magic Organizer's.

UpkeepUpdate frequency

MTG Builder ships an update every 2 months, Leviathan Magic Organizer every 2 weeks. The most recent releases landed on August 22, 2026 and September 17, 2026 respectively.

Scorecard4 real differences · 6 level
MTG Builder versus Leviathan Magic Organizer: the parameters behind the verdict, then further details
ParameterMTG BuilderLeviathan Magic Organizer
PriceFreeFree
Rating3.2 (5 ratings)3.3 (3 ratings) — better
Positive reviews66.7% of reviews83.3% of reviews — better
Number of ratings5 — better3
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS13.0 — better17.0
Further details — not scored
Size254 MB10 MB
Age rating12+9+
DeveloperYuki AbeStefan Pauwels

Customer experience

MTG Builder

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%
Written reviews33 reviews
Positive66.7%
Neutral18.2%
Negative15.2%

Leviathan Magic Organizer

All ratings3 ratings
Positive33.3%
Neutral33.3%
Negative33.3%
Written reviews6 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

In-app purchases

1 purchases

MTG Builder

Subscriptions1
  • MTG Builder Pro$2.491 Month
3 purchases

Leviathan Magic Organizer

Subscriptions2
  • Leviathan Monthly Subscription$1.991 Month
  • Leviathan Yearly Subscription$19.991 Year
One-time1
  • Leviathan 1 Purchase once$79.99

Questions

Is MTG Builder free?
MTG Builder is free to download, with in-app purchases available.
Is Leviathan Magic Organizer free?
Leviathan Magic Organizer is free to download, with in-app purchases available.
Which has better reviews, MTG Builder or Leviathan Magic Organizer?
Leviathan Magic Organizer is rated higher. MTG Builder averages 3.2 out of 5 from 5 ratings, while Leviathan Magic Organizer averages 3.3 from 3 ratings.
Do MTG Builder or Leviathan Magic Organizer have ads?
MTG Builder shows ads; Leviathan Magic Organizer does not.
Which is updated more often, MTG Builder or Leviathan Magic Organizer?
MTG Builder ships an update every 2 months, and Leviathan Magic Organizer every 2 weeks. Most recently, MTG Builder was updated on August 22, 2026 and Leviathan Magic Organizer on September 17, 2026.

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