Comparison

TSUZURU vs BookViewer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

TSUZURU

Features
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Welcome to TSUZURU. TSUZURU is a markdown note-takeing app. Features - Create and edit markdown documents. - Organinze notes in hierarchical notebooks. - Live markdown preview. - Sync data with database. - Cross-platform How to Use Markdown. - Headers Use # for headers. More # means smaller headers. # Header1 ## Header2 ### Header3 - Text Formatting - Bold text: **bold** - Italic text: *italic* - Bold and italic: ***bold italic*** - Strikethrough: ~~strikethrough~~ - Lists Unordered Lists - Item1 - Item2 - Nested item - Another nested item Ordered Lists 1. First item 2. Second item 3. Third item - Task Lists - [ ] Uncompleted task - [x] Completed task - Links and Images [Text](URL) - Code inline code and Code block. - Blockquotes > This is a blockquote It can span multiple lines. - Horizontal Rule ---- - Tables | Column 1 | Column 2 | Column 3 | |----------|----------|----------| | Cell 1 | Cell 2 | Cell 3 | | Cell 4 | Cell 5 | Cell 6 | - Mermaid Diagrams. You can create diagrams using Mermaid syntax. Use a code block with mermaid language. Happy note-taking!

About

BookViewer

Features
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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

TSUZURU4 screens
BookViewer4 screens

Verdict

The call

TSUZURU and BookViewer are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
TSUZURU versus BookViewer: the parameters behind the verdict, then further details
ParameterTSUZURUBookViewer
PriceFreeFree
Update frequencyEvery 10 days—
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better16.0
Further details — not scored
Size41 MB2 MB
Age rating4+4+
DeveloperTatsunori Moritajun murase

In-app purchases

None

TSUZURU

No in-app purchases

None

BookViewer

No in-app purchases

Questions

Is TSUZURU free?
TSUZURU is free to download, with no in-app purchases.
Is BookViewer free?
BookViewer is free to download, with no in-app purchases.
Do TSUZURU or BookViewer have ads?
Neither TSUZURU nor BookViewer shows ads.

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