GoMind vs BookViewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GoMind
Transform complex thoughts into organized visual maps. Capture and connect ideas, notes, and study material on an unlimited canvas. Enhance content with rich media and AI assistance for clearer thinking and planning.
- Unlimited canvas for mind mapping
- AI-assisted organization and editing
- Rich node content (text, images, links)
- Multiple layout algorithms
- Import/export various file formats
- Local-first saving with optional cloud sync
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GoMind: Turn complex ideas into clear structure Capture a thought before it fades. Connect brainstorming ideas, key points from your reading, and notes you want to revisit. Build a visual knowledge map that grows with what you learn. SEE WHAT MATTERS • Brainstorming and key notes: capture ideas, group related thoughts, and keep the points worth building on • Study and exam revision: connect key concepts, group revision topics, and mark areas to revisit • Business planning: map customer problems, assumptions, evidence, and next steps before you commit • Work and meetings: organize decisions, reference material, and follow-up actions in one visual structure • Personal growth: connect reading notes and insights to the goals you are working toward Start with a single idea, an outline, or an imported file. Expand it on an unlimited canvas and explore the same information through different layouts. BUILD MIND MAPS YOUR WAY • Create, edit, and organize nodes freely, with multi-selection, batch actions, undo, and redo • Choose from 17+ layout algorithms, including mind maps, timelines, fishbone diagrams, logic charts, organizational charts, and freeform layouts • Personalize your map with themes, dark mode, custom node styles, colors, fonts, borders, and connection lines • Organize complex information with multi-page documents, page links, cross-page navigation, custom relationships, and branch notes MAKE YOUR CONTENT RICHER • Add plain text, Markdown, HTML, code blocks, LaTeX formulas, and Mermaid diagrams to node notes • Use images, SVG stickers, markers, labels, boundaries, and summaries to make important ideas stand out • Attach web links to connect your map with useful resources, tasks, and references AI-ASSISTED ORGANIZATION Describe what you want to explore and use the AI sidebar to create, edit, organize, or review your mind map. Start from files or outlines, then refine the result around your own thinking. AI features and connections depend on your configuration and selected service. IMPORT, EXPORT, AND SHARE • Import XMind, Markdown, YAML, OPML, FreeMind, and plain text files • Export to PNG, JPG, SVG, PDF, Markdown, and OPML • Configure image size, background, borders, and selected content for sharing, printing, and further editing • Import content into selected nodes or drag and drop files to get started quickly LOCAL-FIRST, READY WHEN YOU ARE GoMind supports local saving, automatic saving, and recovery after unexpected exits. Optional cloud storage and cross-device sync let you continue organizing your ideas across devices. Enjoy a cross-platform workflow with multilingual support, customizable keyboard shortcuts, and touch-friendly interactions. Turn scattered ideas into actionable structure. Download GoMind and start thinking, planning, learning, and communicating more clearly. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
BookViewer
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BookViewerは、PDFファイルや画像フォルダ(ZIP)を読み込み、Kindleのようにスワイプで読めるリーダーアプリです。 【主な機能】 ■ 本棚(ライブラリ) インポートした本を一覧表示。サムネイルとタイトルで管理できます。 ■ ファイルの追加 「+」ボタンから、PDF・ZIP・画像フォルダを選択して追加。 ■ 読書画面 ・左右スワイプでページめくり(Kindle風) ・画面タップでメニュー表示/非表示(閉じる・シークバー) ・下のスライダーで好きなページへジャンプ ・ページ数・進捗を表示 ■ 読み方の切り替え ・左開き:一般的な本のように左から右へ ・右開き:漫画のように右から左へ(ボタンで切り替え) ■ 画像の拡大 画像の本では、ピンチやダブルタップで拡大・縮小できます。 ■ 続きから読む 最後に開いたページを自動保存。次に開いたときは続きから読めます。 【対応形式】 ・PDF(.pdf) ・ZIP(中身の画像を連番で表示) ・画像フォルダ(画像が入ったフォルダをそのまま選択可能)
Screenshots
Verdict
The clearest difference is in-app purchases: BookViewer at none against GoMind's 3. GoMind's advantage is device support (4 vs 2). On price, ads 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. GoMind sells 3 in-app purchases, starting at $1.99 per month. BookViewer asks for nothing beyond the download.
| Parameter | GoMind | BookViewer |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 days | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 53 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | POSH GROUP LIMITED | jun murase |
In-app purchases
GoMind
- GoMind Pro Monthly$1.991 Month
- GoMind Pro Yearly$9.991 Year
- GoMind Plus$9.99
BookViewer
No in-app purchases









