計算王 (遊戯王ライフ計算機) vs MTG Builder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
計算王 (遊戯王ライフ計算機)
This tool simplifies calculations for the Yu-Gi-Oh! trading card game. It offers a user-friendly interface with features like life point tracking, cost payment, and integrated game utilities. Enhance your duels with this efficient and lightweight calculator.
- Life point calculation with assistance
- Customizable life point initial values
- Cost payment with life point halving option
- Background and button color customization
- Background music playback
- Integrated Yu-Gi-Oh! Wiki search
- Coin, dice, counter, and timer functions
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【アプリの説明】 このアプリは遊戯王OCG・ラッシュデュエルの計算機ツール(電卓+便利機能)です。使いやすさにこだわっています。動作も軽快で、省電力で動作します。 電卓と比較して圧倒的に楽に計算でき、デュエルが盛り上がること間違いなし!是非お試しください。 ※このアプリは©高橋和希 スタジオ・ダイス/集英社 企画・制作/KONAMIとは一切関係がありません。 【機能一覧】 ・ライフ計算機能(計算補助付き) ・ライフ初期値変更 ・コスト支払い機能(ライフ半減可) ・背景画像、ボタンの色変更 ・BGMを流す ・遊戯王Wiki検索ブラウザ ・コイン、ダイス、カウンター、3分タイマー ・ライフログ表示 ・プレイヤー名変更 ・ライフ拡大表示
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
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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
Screenshots
Verdict
The clearest difference is rating: 計算王 (遊戯王ライフ計算機) at 5.0 against MTG Builder's 3.2. 計算王 (遊戯王ライフ計算機) also leads on in-app purchases (none vs 1) and review sentiment (89% vs 67%). On price, ratings volume, update cadence 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
Both are free to download. MTG Builder sells 1 in-app purchase, starting at $2.49 per month. 計算王 (遊戯王ライフ計算機) asks for nothing beyond the download.
計算王 (遊戯王ライフ計算機) holds the better App Store score, 5.0 against 3.2. Both are backed by a comparable volume of ratings — 4 and 5 respectively. Written reviews point the same way: 89% of 計算王 (遊戯王ライフ計算機)'s written reviews are positive against 67% of MTG Builder's.
計算王 (遊戯王ライフ計算機) ships an update every 3 months, MTG Builder every 2 months. The most recent releases landed on September 30, 2026 and October 5, 2026 respectively.
| Parameter | 計算王 (遊戯王ライフ計算機) | MTG Builder |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | 3.2 (5 ratings) |
| Positive reviews | 88.9% of reviews — better | 66.7% of reviews |
| Number of ratings | 4 | 5 — better |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 7 MB | 254 MB |
| Age rating | 4+ | 12+ |
| Developer | Takehiro Kanbe | Yuki Abe |
Customer experience
計算王 (遊戯王ライフ計算機)
MTG Builder
In-app purchases
計算王 (遊戯王ライフ計算機)
No in-app purchases
MTG Builder
- MTG Builder Pro$2.491 Month









