Comparison

One Button Chinese 一键英语 vs TransKoi

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

Head to head
About

One Button Chinese 一键英语

This app offers instant, AI-powered translations between Chinese and English with a single tap. It works offline and features a clean design, making it ideal for travelers, students, and professionals.

Highlights
  • One-tap translation
  • Smart AI translation
  • Offline functionality
  • Conversation memory
  • Clean design
Features
Read full description

One Button Chinese (一键英语) brings you the simplest way to switch between Chinese and English. Just tap and talk – it's that simple! WHY YOU'LL LOVE IT: • One-Tap Magic: Speak in either language, get instant translations • Smart AI Brain: Powered by cutting-edge AI for spot-on translations • Works Offline: No internet? No problem! Keep chatting anywhere • Apple's Voice: Speak to your audience in both languages • Clean & Sleek Design: No clutter, just pure communication • Conversation Memory: Save your chats for later PERFECT FOR: • Travelers exploring China or Chinese-speaking countries • Students mastering a new language Chinese • Business pros nailing those international deals • Friends connecting across cultures • Anyone who wants to break the language barrier with style Whether you're ordering street food in Beijing or explaining your idea to partners in New York, One Button Chinese (一键英语) has your back. Join thousands of users who've discovered the coolest way to bridge Chinese and English. Download now and experience the future of bilingual communication. Remember: Great conversations start with one tap.

About

TransKoi

Features
Read full description

Simultaneous Interpretation: Supports real-time voice translation in multiple languages, automatically translating speech to enhance cross-language communication efficiency. Smart Meeting Notes: Instantly recognizes speech, automatically generating editable, savable, and exportable meeting summaries. Versatile Use Cases: Ideal for business meetings, international travel, online presentations, and remote collaboration across various languages. Easy to Use: No complex setup required; just open and use with a smooth, intuitive interface. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://api.transkoi.luckjingle.com/api/apis/public/webview/appArticles/1

Screenshots

One Button Chinese 一键英语2 screens
TransKoi3 screens

Verdict

The call

The clearest difference is in-app purchases: One Button Chinese 一键英语 at none against TransKoi's 6. One Button Chinese 一键英语 also leads on update cadence (every 3 days vs fortnightly). TransKoi's advantage is iOS requirement (14 vs 18.0). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. TransKoi sells 6 in-app purchases, starting at $0.99 per 7 days. One Button Chinese 一键英语 asks for nothing beyond the download.

UpkeepUpdate frequency

One Button Chinese 一键英语 ships an update every 3 days, TransKoi fortnightly. The most recent releases landed on July 7, 2026 and September 16, 2026 respectively.

Scorecard3 real differences · 7 level
One Button Chinese 一键英语 versus TransKoi: the parameters behind the verdict, then further details
ParameterOne Button Chinese 一键英语TransKoi
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 days — betterFortnightly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.014 — better
Further details — not scored
Size1 MB22 MB
Age rating4+4+
DeveloperZhongding Cui厦门智伽科技有限公司

In-app purchases

None

One Button Chinese 一键英语

No in-app purchases

6 purchases

TransKoi

Subscriptions2
  • monthly subscribe$0.997 Days
  • monthly subscribe$1.991 Month
One-time4
  • 周会员$0.99
  • 订阅$1.99
  • 月度会员$3.99
Show 1 more
  • 年度会员$9.99

Questions

Is One Button Chinese 一键英语 free?
One Button Chinese 一键英语 is free to download, with no in-app purchases.
Is TransKoi free?
TransKoi is free to download, with in-app purchases available.
Do One Button Chinese 一键英语 or TransKoi have ads?
Neither One Button Chinese 一键英语 nor TransKoi shows ads.
Which is updated more often, One Button Chinese 一键英语 or TransKoi?
One Button Chinese 一键英语 ships an update every 3 days, and TransKoi fortnightly. Most recently, One Button Chinese 一键英语 was updated on July 7, 2026 and TransKoi on September 16, 2026.

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