TATEditor vs Zero Scanner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TATEditor
Create and edit text in a vertical writing format for novels, scripts, and more. Customize text with various colors and fonts, and export your work as a PDF. This app supports real-time editing, character counting, and advanced search functions.
- Vertical writing editor
- Real-time editing (WYSIWYG)
- Customizable text and background colors
- PDF output
- Search and replace with regular expressions
- Cloud save and sync
- Dark mode support
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It is an application that allows you to create and edit text in vertical writing. With TATEditor, you can write novels, scripts, scenes, etc. in vertical writing mode. In the editor section, you can edit the text by combining your favorite colors. It also has a PDF output function, you can use this application alone to create submission data from the manuscript. The main function: - Real-time editing in the print layout of the manuscript (WYSIWYG) - Real-time character counter - Compatible with dark mode - Custom font support (iOS 13 or higher) - Mouse compatible (iPadOS 13.4 or higher) - Search and replace strings in sentences - Regular expression - Save search history - Copy / Cut / Paste - Switch font - Change background color/text color - Output PDF - Print layout settings - Page number setting - Header settings - Ruby, emphasis, and tate-chu-yoko - Notes related to the project and text - Management of stories and chapters of serialized works - Automatically back up the text being edited - Ability to convert half-width spaces to full-width spaces according to previous character types - A function that allows you to check the code point of the entered text - Bulk import / export of text files - Cloud save / sync
Zero Scanner
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Scan your documents and keep them entirely on your device. Zero Scanner is a document scanner built around one priority: your files never leave your phone. Receipts, tax paperwork, medical statements, contracts—the documents you'd never want anyone else to see are the ones that stay safest here. PRIVACY FIRST - Scanning, OCR, search, and PDF export all happen on-device - Zero network transmission. No analytics SDKs. No account required - No ads. No watermark FREE, WITH NO LIMITS - Scan documents (automatic edge detection, multi-page capture) - Import from the camera, your photos, or PDFs in Files - Export and share as PDF, JPEG, or PNG (image) - Organize with folders; reorder, add, and delete pages - Try OCR & full-text search free on your first 20 pages OCR & FULL-TEXT SEARCH PACK (one-time purchase, not a subscription) - OCR (text recognition) for Japanese and English - Full-text search across all your documents (no page limit) - Export searchable PDFs (with an invisible text layer) - Select and copy recognized text - Turn a folder of receipts into a yearly CSV—date, store, and amount extracted on device Doing your taxes or a medical-expense deduction? Pull the date, store, and amount from a folder of receipts and export a full year as one CSV (Pro). Unreadable fields are left blank so you can check them yourself—use it as a first draft for the tallying you'd otherwise type by hand. Receipts, tax documents, medical bills, insurance policies, contracts—snap them, keep them, and find them later by words instead of scrolling. "That receipt from last year," "the contract with the cancellation clause"—search finds them on-device in seconds. Because nothing goes to the cloud, you can safely store the money, health, and legal papers you'd never upload. You can also lock the app itself with Face ID, and back everything up to a single file when you switch phones. Export to PDF or image is always available. The pack is a single one-time purchase. No recurring fees, no hidden charges. And even on the free tier, scanning and image export stay unlimited and watermark-free.
Screenshots
Verdict
The clearest difference is in-app purchases: TATEditor at none against Zero Scanner's 1. TATEditor also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.2). Zero Scanner's advantage is update cadence (every 8 days vs monthly). On price 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. Zero Scanner sells 1 one-off in-app purchase. TATEditor asks for nothing beyond the download.
TATEditor ships an update monthly, Zero Scanner every 8 days. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.
| Parameter | TATEditor | Zero Scanner |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (11 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 11 — better | — |
| Update frequency | Monthly | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.2 |
| Further details — not scored | ||
| Size | 67 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Ryo Nonaka | Yohei Kawazura |
In-app purchases
TATEditor
No in-app purchases
Zero Scanner
- OCR & Full-Text Search Pack$3.99









