Comparison

DocScope vs ZeroOne Keyboard

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

Head to head
About

DocScope

Features
Read full description

DocScope is a lightweight local document viewer that supports dozens of formats including PDF, EPUB, Word, Excel, CSV, Markdown, JSON, HTML, and source code — everything stays on your Mac, nothing is uploaded. Key features: • Multi-format reading — PDF, EPUB, Word, Excel, Markdown, JSON, code files, all in one app • Offline OCR — Recognize text in scanned PDFs and EPUB images using macOS Vision, no internet required, fully private • Full-text search — Case-sensitive, whole-word, and regex search to find what you need fast • Workspaces — Organize files by project or topic to keep your library tidy • Multi-window & tabs — Open multiple files side by side and switch freely • File editing — Edit and save text, Markdown, JSON, and more directly • Dark theme — A polished, immersive reading experience built for macOS All files are processed locally. No data ever leaves your Mac. Privacy Policy: https://lucky202408.github.io/docscope-en-privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

ZeroOne Keyboard

This keyboard app offers advanced Chinese shuangpin input with on-device processing for enhanced privacy. It features customizable schemes, emoji support, conversion tools, and theme syncing.

Highlights
  • Multiple shuangpin schemes
  • On-device data processing
  • Full Unicode emoji support
  • Math and unit conversions
  • Customizable themes
  • Local sync for themes and snippets
Features
Read full description

ZeroOne is a Chinese shuangpin keyboard built around on-device processing. Highlights: - Multiple shuangpin schemes (including Xiaohe-style and personal schemes) with auxiliary-code hints - Candidates, frequency learning, and snippets stay on your device - Full Unicode emoji categories with recents - Type = for math, currency, base, and unit conversions - Color lab for pick, tweak, format, and palettes - Themes and snippets sync locally between the app and keyboard - Optional cross-device paste via your private iCloud (off by default; auto-clears) Privacy: - No upload of keystrokes, candidates, host text, snippets, or learning data - No ads, tracking, or third-party analytics - Full Access is only for App Group sharing; basic typing works without it

Screenshots

DocScope4 screens
ZeroOne Keyboard4 screens

Verdict

The call

The clearest difference is in-app purchases: ZeroOne Keyboard at none against DocScope's 2. DocScope'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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. DocScope sells 2 in-app purchases, starting at $3.99 per year. ZeroOne Keyboard asks for nothing beyond the download.

Scorecard2 real differences · 8 level
DocScope versus ZeroOne Keyboard: the parameters behind the verdict, then further details
ParameterDocScopeZeroOne Keyboard
PriceFreeFree
Rating—5.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequency—Every 3 days
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod, Mac — betteriPhone, Mac
Requires iOS15.0 — better16.0
Further details — not scored
Size6 MB36 MB
Age rating9+4+
Developer鹏飞 高海平 吴

In-app purchases

2 purchases

DocScope

Subscriptions1
  • Pro Yearly Subscription$3.991 Year
One-time1
  • Lifetime$9.99
None

ZeroOne Keyboard

No in-app purchases

Questions

Is DocScope free?
DocScope is free to download, with in-app purchases available.
Is ZeroOne Keyboard free?
ZeroOne Keyboard is free to download, with no in-app purchases.
Do DocScope or ZeroOne Keyboard have ads?
Neither DocScope nor ZeroOne Keyboard shows ads.

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