ZeroOne Keyboard vs 输入法增强
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Multiple shuangpin schemes
- On-device data processing
- Full Unicode emoji support
- Math and unit conversions
- Customizable themes
- Local sync for themes and snippets
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ZeroOne now supports Dachen Zhuyin alongside Shuangpin, full Pinyin, and nine-key layouts. Zhuyin supports tone-marked and tone-omitted input, Traditional Chinese candidates, phrase composition, candidate selection, undo, and redo. Choose Taiwan Traditional Chinese forms in settings. Basic typing works without Full Access. ZeroOne is a Chinese keyboard with shuangpin, full pinyin, and multiple layouts, plus useful tools that fit your typing habits. Make the keyboard yours • Shuangpin, full pinyin, and nine-key layouts, personal shuangpin schemes, and auxiliary-code hints. • Customize the nine-key 1 key: tap for your primary shortcut, hold for a function panel, or enter the digit 1. • Preview and crop custom key photos. Settings apply immediately. • Choose from several sound packs, including five original ZeroOne packs, with an option to play only when text is committed. Tools while you type Emoji categories, recents, snippets, numbers, symbols, calculations, amounts, unit conversion, dates, solar terms, and color tools. On-device processing and optional sharing Everyday Chinese typing, candidates, and personal learning are processed on your device. Input content is not collected or uploaded to the developer. There are no ads or third-party tracking analytics. Basic typing works without Full Access. Enable it when you want to share photos, sound settings, and preferences with the main app. Cross-device paste is optional. When enabled, it syncs clipboard content through your own private iCloud database. To start, add ZeroOne in Settings > General > Keyboard > Keyboards > Add New Keyboard, then hold the globe key in a text field to switch. Terms of Use (Apple standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
输入法增强
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Input Enhancer — put your own words in the keyboard bar Your keyboard doesn't know the words you actually use: specialized terms, product names, abbreviations, place names, industry jargon. So you type them piece by piece and hunt through pages of candidates. Input Enhancer writes your word list into Contacts as contact names. Apple's keyboard prioritizes contact names as candidates, so your entries show up right in the candidate bar — one tap inserts them. No third-party keyboard, no keyboard permission, no typing data leaving your device. HOW IT WORKS Contact name = entry. Apply a dictionary, wait for the system index to update (usually a few minutes), then start typing and tap the entry in the candidate bar. BUILT-IN DICTIONARIES - 6 dictionaries in 3 categories — 20,500+ entries in total - Free: US Cities - Paid: Foreign Trade Vocabulary, Financial Accounting, Finance Terms, Insurance Vocabulary, Computer Terminology - Browse by category, search, and apply a whole dictionary with one tap - Applied dictionaries stay in sync and can be re-applied or removed at any time YOUR OWN WORD LISTS - Import a .txt file or paste text — on-device processing extracts entries and builds a dictionary automatically - Add custom entries one by one - Export applied dictionaries as .txt to back up or share (Import, custom entries and export are included with the subscription.) CONTACTS TOOLKIT - Merge duplicate contacts, or batch add notes, name prefixes, company info and phone prefixes - Organize your own contacts into a group that stays separate from dictionary groups - One-tap undo for the last operation, with a safety check before rollback PRIVACY AND SECURITY - Everything stays on your device: entries live in Contacts, dictionary files are encrypted, and nothing is uploaded - No account, no ads, no tracking, no analytics - Contacts access is used only to write entry contacts — your Contacts are never uploaded FREE AND PAID - Free: free dictionaries work immediately, with apply, manage and export - One-time purchase: unlock all paid dictionaries, including future additions (price varies by region) - Subscription: unlock import, custom entries and export (price varies by region; auto-renewing; manage or cancel anytime in your Apple ID settings) GETTING STARTED 1. Open Dictionary Center and tap Apply on a dictionary 2. Wait for the system index to take effect (a few minutes), then try typing 3. If candidates don't show up, go to Settings > General > Transfer or Reset iPhone > Reset > Reset Keyboard Dictionary, then try again This app works with Apple's built-in keyboard. It does not install or require any third-party keyboard. Terms of Use:https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: ZeroOne Keyboard at every 4 days against 输入法增强's every 2 weeks. On price, ads, in-app purchases and device support 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. ZeroOne Keyboard sells 4 one-off in-app purchases and 输入法增强 sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
ZeroOne Keyboard ships an update every 4 days, 输入法增强 every 2 weeks. The most recent releases landed on October 25, 2026 and October 17, 2026 respectively.
| Parameter | ZeroOne Keyboard | 输入法增强 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 4 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, Mac | iPhone, iPod |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 42 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | 海平 吴 | 大伟 任 |
In-app purchases
ZeroOne Keyboard
- One Cup of Tea$0.99
- Two Cups of Tea$2.99
- Afternoon Tea$3.99
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- 01+ Lifetime Supporter$9.99
输入法增强
- 导入外部词库$0.991 Month









