iKey键盘输入法 vs Langboard
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iKey键盘输入法
This is an offline, multilingual keyboard input method that supports various languages and input schemes. It offers enhanced privacy by not requiring an internet connection and can integrate with external physical keyboards.
- Offline functionality
- Multilingual support (Chinese, Japanese, English, Korean)
- Supports Pinyin input schemes
- External physical keyboard integration
- Privacy-focused, no data collection
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iKey 输入法 - 离线多语种实体键盘适配输入法 iKey 是一款全离线本地化输入法,无需联网即可完成全功能输入,告别隐私上传、后台耗流困扰。内置中文简体 / 繁体、日语、英语、韩语四大语种词库,原生适配单拼、双拼两种主流拼音输入方案,满足不同用户输入习惯。 软件独家支持外接实体硬件键盘驱动(有限的),蓝牙 / 有线连接实体键盘即可正常打字;实体键盘数字键一键选取候选字词。 全词库本地存储,输入逻辑离线运行,不收集键盘记录、不上传输入内容,兼顾输入速度与隐私安全。
Langboard
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Learn languages while you type. Turn everyday typing into effortless language learning. As you type, the keyboard shows a natural translation of your sentence along with phrase-by-phrase meanings, helping you discover how the words and expressions you already use are said in another language. Switch between supported languages anytime and learn through real conversations, messages, notes, and searches — without opening a separate translation app. Need to communicate in another language? Simply tap the translation to replace what you've typed with the translated text, ready to send. Key Features Real-Time Sentence Translation See a natural translation while you type, directly above the keyboard. Phrase-by-Phrase Learning Understand how individual words and phrases are expressed in the language you're learning. Switch Learning Languages Anytime Choose the language you want to learn and translate into, including English, Japanese, Korean, and more supported languages. Replace Your Text in One Tap Turn what you've typed into the translated language instantly — useful for messages, email, social apps, and search. Learn From What You Actually Say Instead of studying random textbook sentences, learn from the things you naturally type every day. No Copying and Pasting Translation happens directly inside the keyboard, so there's no need to constantly switch between apps. You already type every day. Why not learn a language at the same time? Type. Translate. Learn. Terms of Service: https://langboard.aiyuchat.com/terms.html Privacy Policy:https://langboard.aiyuchat.com/privacy.html
Screenshots
Verdict
The clearest difference is in-app purchases: iKey键盘输入法 at none against Langboard's 3. iKey键盘输入法 also leads on ads (none vs shown) and iOS requirement (15.0 vs 18.0). On price, update cadence 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. Langboard sells 3 in-app purchases, starting at $0.99 per month. iKey键盘输入法 asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.
| Parameter | iKey键盘输入法 | Langboard |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 days | Every 2 days |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 157 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | 春平 朱 | 晓冬 黄 |
In-app purchases
iKey键盘输入法
No in-app purchases
Langboard
- Monthly7 Days trial$0.991 Month
- Yearly7 Days trial$4.991 Year
- Lifetime plan$9.99








