GoMind vs BookViewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GoMind
This app helps organize complex thoughts into structured mind maps. It supports various content types, AI-powered editing, and multiple import/export formats for seamless workflow. Work locally or sync across devices with optional cloud storage.
- 17+ freeform node layouts
- Customizable themes, colors, fonts
- Rich content support (text, images, links, code)
- AI sidebar for content generation
- Multiple import/export formats
- Local and cloud saving options
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GoMind: Turn complex ideas into clear structure A lightweight, cross-platform mind mapping app for brainstorming, study notes, project planning, knowledge management, and meeting notes. Create and organize nodes freely with 17+ layouts and customizable themes, colors, fonts, and connections. Add text, Markdown, HTML, code, LaTeX, Mermaid diagrams, images, labels, summaries, and web links. Use the AI sidebar to create, edit, organize, and review mind maps or generate content from files and outlines. Import XMind, Markdown, YAML, OPML, FreeMind, and plain text; export to PNG, JPG, SVG, PDF, Markdown, and OPML. Local saving, automatic saving, recovery, optional cloud storage, and sync keep your work available. 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 5 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 | 47 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









