Comparison

ZeroOne Keyboard vs 飞鱼笔画

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

Head to head
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
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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/

About

飞鱼笔画

Features
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飞鱼 — 简体笔画输入法,离线、隐私、无广告。 不认字?不会拼音?提笔忘字?飞鱼是一款键盘全程离线运行的笔画输入法。五种基本笔画(横竖撇捺折)按书写顺序输入,会写就会打,不依赖读音,不需要联网。 (原名「嘎嘎笔画」,现已更名为「飞鱼笔画」——功能、开发团队与数据都不变,老用户更新后一切照旧。) 【基础功能完全免费】 笔画输入、退格、空格、回车、标点、数字、符号、表情、分词键、退格左滑清空——全部免费。键盘外观自定义、iCloud 用户词同步也免费。会员功能:光标模式、流动上屏(均可免费试用)、退格下滑撤销、剪贴板历史、表情及语义联想、数字自动计算、空格键自定义、行业词库、打字加速彩蛋、进阶/高级皮肤、英文拼写纠错 / 单词补全 / 中文释义(订阅或买断均可用,三项共用 5 天免费体验)。 【真正的离线隐私】 键盘不联网、不上传、不追踪。从敲下第一笔到候选上屏,全程不离开键盘;字频学习、词库匹配全部在设备本地完成。键盘永不需要「完全访问」,也就没有能力读取、收集或上传你的任何输入。iCloud 词同步仅在你主动开启时经系统 iCloud 同步;主 App 的网络请求仅用于检查更新与活动配置,均不涉及你的输入内容。 【零权限也能完整使用】 按键震动、打字音效、字频学习、候选排序、键盘外观自定义、iCloud 词同步——全部无需「完全访问」权限。不给权限照样好用,给了也不必要。 【3.2 全新升级】 · iOS 式笔画布局(新增):五键横排、分词键一打长句、通配符随时占位,设置里一键切换。 · 数字键盘 + 自动计算(新增):专用数字面板,公式、单位输入自动给候选结果。 · 语义增强候选(新增):自动给出节日、倒计时、周几、算式等智能候选。 · 领域词包(新增,会员):法务、医疗等行业词库随用随呼,热更新、词不落盘。 · 候选栏高度可调(新增):设置里拖动滑块(38–80),字号调大也不挤。 · 标点全/半角三态(新增):自动 / 全角 / 半角,随前文自动切换。 · 英文三件套(新增,订阅或买断均可用):拼写纠错给正确写法、单词补全按词频提示、释义在候选下方直接显示中文;三项共用 5 天免费体验。 【近期更新(3.0 → 3.1)】 · 外观:多彩皮肤(经典免费 + 进阶/高级皮肤)、键面字号字重圆角字体、表情键显隐,主 App 设置里随手调。 · 输入效率:单手模式(按住空格左右滑)、长句逐键解码提速、流动上屏(可试用)、光标模式(可试用)。 · 隐私与实用:剪贴板历史(会员,本地保留 30 条)、iCloud 用户词同步(免费)、数字自动计算(会员)、退格左滑清空(免费)/ 下滑撤销(会员)、打字加速彩蛋(会员)。 · 「学」角标:仅标记你自造的非词典词,改为更轻量的小圆点。 【极简设计】 五种笔画键加大字距防误触,候选栏横向滑动选字。没有资讯流、没有弹窗、没有广告、没有多余按钮。打开就是键盘,关闭就消失。 【大字模式】 专为长辈与视力不佳的用户设计:开启后首个候选字以大字号显示在键盘左上角,看得清、点得准;问号等不常用键隐藏,拨给候选更大空间。老人、父母也能轻松上手。 【词格引擎】 多段输入经词格解码与逐字语言模型排序,长词、词组联想更准更顺,越打越懂你。 【上滑输入】 标点键上滑弹出符号面板,表情键上滑弹出常用 emoji。字母模式下手指在键上停留 70 毫秒确认输入,滑到下一键继续打字,抬起自动加空格,手指不离开键盘连打一整句。 【越用越聪明】 每次选字都会被记住,常用字和词组自动靠前,打字速度越用越快。学习先在设备本地完成;只有你主动开启 iCloud 词同步时,才会经系统 iCloud 同步你自造的词。 首次使用请在 设置 → 通用 → 键盘 → 键盘 → 添加新键盘… 中启用「飞鱼笔画」。 使用中有任何问题或建议,欢迎通过 App Store 评论反馈,或发送邮件至 lancer.yang@foxmail.com 使用条款(EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 隐私政策(Privacy Policy): https://lanceryoung.github.io/policy/strcle/privacy.html

Screenshots

ZeroOne Keyboard4 screens
飞鱼笔画4 screens

Verdict

The call

ZeroOne Keyboard and 飞鱼笔画 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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. ZeroOne Keyboard sells 4 one-off in-app purchases and 飞鱼笔画 sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ZeroOne Keyboard ships an update every 4 days, 飞鱼笔画 every 2 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

ScorecardNo meaningful differences
ZeroOne Keyboard versus 飞鱼笔画: the parameters behind the verdict, then further details
ParameterZeroOne Keyboard飞鱼笔画
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 4 daysEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, MaciPhone, iPod
Requires iOS16.015.0 — better
Further details — not scored
Size42 MB63 MB
Age rating4+4+
Developer海平 吴海洋 杨

In-app purchases

4 purchases

ZeroOne Keyboard

One-time4
  • One Cup of Tea$0.99
  • Two Cups of Tea$2.99
  • Afternoon Tea$3.99
Show 1 more
  • 01+ Lifetime Supporter$9.99
3 purchases

飞鱼笔画

Subscriptions2
  • 嘎嘎笔画月度会员$1.991 Month
  • 年度会员$19.991 Year
One-time1
  • 永久解锁$34.99

Questions

Is ZeroOne Keyboard free?
ZeroOne Keyboard is free to download, with in-app purchases available.
Is 飞鱼笔画 free?
飞鱼笔画 is free to download, with in-app purchases available.
Do ZeroOne Keyboard or 飞鱼笔画 have ads?
Neither ZeroOne Keyboard nor 飞鱼笔画 shows ads.
Which is updated more often, ZeroOne Keyboard or 飞鱼笔画?
ZeroOne Keyboard ships an update every 4 days, and 飞鱼笔画 every 2 days. Most recently, ZeroOne Keyboard was updated on October 24, 2026 and 飞鱼笔画 on October 25, 2026.

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