MTG Builder vs MTG Compendium
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
Read full descriptionHide 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
MTG Compendium
This app is a comprehensive companion for Magic: The Gathering players. It allows you to scan and collect cards, build and analyze decks with detailed statistics, track your game history, and get personalized advice from an AI deck coach. It also provides tools for exploring game sets and preconstructed decks.
- Card scanning and collection management
- Advanced deck building and analysis
- Life counter and game log
- AI-powered deck advice and insights
- Price tracking and history
- Set exploration and deck comparison
Read full descriptionHide full description
Compendium is the all-in-one Magic: The Gathering companion built for players and collectors. Scan cards, build decks, track your games, and get expert advice from Mox — your personal deck coach. No account required. PLAY & IMPROVE Full-featured life counter for 1–6 players with commander damage, poison, and custom counters Game log that tracks your wins, losses, commanders faced, and finish position Win/loss trend analysis, play/draw splits, and rival tracking over time Game Insights — personalised analysis of your deck's performance based on your actual game history Pre-game matchup prep — know what you're up against before you sit down In-game Mox checks — check rules as you play MEET MOX Mox knows Magic: The Gathering inside and out — and now it knows your games too. Whether you're tuning a Commander deck, brewing something new, or trying to figure out why you keep losing to the same opponent, Mox is in your corner. SCAN & COLLECT Instant card scanning — add cards to your collection in seconds Smart filters, sets, and custom organisation Real-time prices from TCGPlayer, CardMarket, and Cardhoarder 90-day price history so you can spot trends at a glance Wishlist cards you want and flag trades BUILD BETTER DECKS Deck builder for any format: Commander/EDH, Standard, Modern, Pioneer, Legacy, and more Set a budget ceiling and Mox will keep your list within it Opening-hand probabilities, mana curve, colour distribution, and mana health Deck value tracking with 1-year price history Import from Moxfield, Archidekt, or any text list — export anywhere Browse and import official preconstructed decks straight into your library Compare preconstructed decks side by side before you commit Ask Mox for deck advice, card questions, or upgrade ideas Get personalised Game Insights based on your real play history — not generic advice Let Mox build you a deck from scratch or finish your half-built list Add cards to your wishlist, collection, or deck with a tap Open vendor links when you're ready to buy Find similar cards on any card page — with reasons why they fit and live prices EXPLORE THE GAME Browse upcoming and current Magic sets with release countdowns Compare preconstructed decks side by side Discover format staples and card prices across the meta FREE TO START. UPGRADE WHEN YOU'RE READY. Compendium is free to download and use. Pro unlocks advanced analytics, unlimited deck evaluations, Game Insights, and the full power of Mox — including chat, deck creation, and matchup prep. Magic: The Gathering and all related properties are trademarks of Wizards of the Coast LLC. Compendium is not affiliated with or endorsed by Wizards of the Coast. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: MTG Compendium at none against MTG Builder's shown. MTG Compendium also leads on update cadence (weekly vs every 2 months). MTG Builder's advantage is review sentiment (67% vs 50%) and rating (3.2 vs 3.0). On price, ratings volume, in-app purchases and monetization model 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
Both are free to download. MTG Builder sells 1 in-app purchase, starting at $2.49 per month and MTG Compendium sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
MTG Builder holds the better App Store score, 3.2 against 3.0. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews point the same way: 67% of MTG Builder's written reviews are positive against 50% of MTG Compendium's.
MTG Builder ships an update every 2 months, MTG Compendium weekly. The most recent releases landed on August 22, 2026 and September 13, 2026 respectively.
| Parameter | MTG Builder | MTG Compendium |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (5 ratings) — better | 3.0 (4 ratings) |
| Positive reviews | 66.7% of reviews — better | 50.0% of reviews |
| Number of ratings | 5 — better | 4 |
| Update frequency | Every 2 months | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 254 MB | 70 MB |
| Age rating | 12+ | 4+ |
| Developer | Yuki Abe | Mark Webb |
Customer experience
MTG Builder
MTG Compendium
In-app purchases
MTG Builder
- MTG Builder Pro$2.491 Month
MTG Compendium
- Unlimited Evals and Chat7 Days trial$2.991 Month
- Annual Pro Subscription7 Days trial$34.991 Year
- Compendium 3 Deck Evaluations$1.99









