ITパス合格道場 vs Dodeca Wiki
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ITパス合格道場
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「ITパス合格道場」は、ITパスポート試験の合格に必要な知識をクイズ形式で学べる対策アプリです。 【全分野対応】 ストラテジ系・マネジメント系・テクノロジ系の3分野すべてを網羅。試験範囲を偏りなく学習できます。 【一問一答形式】 スキマ時間にサクッと学べる一問一答形式。通勤・通学中の学習に最適です。 【詳しい解説】 すべての問題に丁寧な解説付き。正解の理由だけでなく、不正解の選択肢がなぜ違うかも解説します。 【学習進捗管理】 分野ごとの正答率や学習回数を記録。苦手分野を把握して重点的に対策できます。 【模擬試験モード】 本番を想定した模擬試験で実力をチェック。時間配分の練習にも活用できます。 ITパスポート試験の受験を考えている方、IT基礎知識を身につけたい方に最適な学習ツールです。
Dodeca Wiki
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Ask one question and you get one page — not a chat thread. Tap any word in the answer and the paragraph opens to explain that word in context. Tap a word inside the explanation and it opens again. Every branch you dig stays on the page, and the pages become a wiki that is yours. Dodeca sees knowledge as twelve regions — the twelve vertices of an icosahedron. A vertex lights up as you dig into that region. Spin the shape with your finger to pick a region and it hands you a question you didn't expect. Thirty per region. • Tap any word — not just the three underlined terms; every word in the body is a door • Highlighter — mark sentences in five colors and see them collected on the Knowledge tab • Review — the quiz at the end of each page becomes a card that comes back after a day, three, seven • Ask by photo or voice — photograph a page or just say the question • Graph — pages that share terms link on their own; drag, bounce, pinch • Widgets and sharing — today's question on your home screen; send any text you're reading into Dodeca • iCloud backup — your pages and review cards come back on a new device Your first few pages are free. When you need more, buy Dodeca Light or Dodeca Plus — one question is one step, and digging into words is included. Re-reading, reviewing, and highlighting what you have already made is never charged. Answers are written by an AI model from what it learned in training. Dodeca does not search the web, so it doesn't know today's news, prices, or schedules, and figures can be wrong. It is a tool for understanding ideas, not for checking the facts of the moment. Available in English, Japanese, and Korean. No account, no tracking, and your questions are not stored.
Screenshots
Verdict
The clearest difference is in-app purchases: ITパス合格道場 at none against Dodeca Wiki's 2. Dodeca Wiki's advantage is update cadence (every 2 days vs every 10 days). On price, ads, device support and iOS requirement 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. Dodeca Wiki sells 2 one-off in-app purchases. ITパス合格道場 asks for nothing beyond the download.
ITパス合格道場 ships an update every 10 days, Dodeca Wiki every 2 days. The most recent releases landed on October 11, 2026 and October 26, 2026 respectively.
| Parameter | ITパス合格道場 | Dodeca Wiki |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 7 MB | 4 MB |
| Age rating | 4+ | 12+ |
| Developer | SANWA Inc. | Bluecosmium |
In-app purchases
ITパス合格道場
No in-app purchases
Dodeca Wiki
- Dodeca Light$1.99
- Dodeca Plus$5.99









