ST Translator Pro vs Xiaoyi Smart
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ST Translator Pro
This application facilitates real-time voice translation for over 30 languages, designed to work seamlessly with specialized translation earphones. It offers various communication modes for one-on-one conversations, group interactions, and language learning.
- Real-time 2-way voice translation
- Supports over 30 languages
- Face-to-face communication mode
- Group communication mode
- Language tutor mode
- Verbal and visual translations
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Welcome to use ST Translator, the ST Translator is specially designed to work with the Supreme Translation Earphone. The ST Translator comes with below outstanding features: 1. Real-time 2 way voice translation with 5 optional modes: * Face to face communication. Communicate in real time with people you meet during traveling. * Group communication. Communicate in real time with a group of people, each in their own language. * Instant communication. Communicate in real time with another user who has the translator earphone. * Language tutor. Practice & learn languages by using the translator earphone. * Broadcast. Speak to a group of people who use the translator earphone, each in their own language. 2. Support more than 30 different languages. 3. Verbal and visual translations. 4. Your best tool when you visit a foreign country.
Xiaoyi Smart
Transform any Bluetooth headset into a real-time voice translator. Ideal for travel, business, and international communication, it breaks down language barriers with millisecond response times. Some languages offer offline functionality for use without an internet connection.
- Bluetooth headset to translator conversion
- Real-time voice translation
- Supports any brand/model Bluetooth headset
- Offline mode for select languages
- Millisecond response time
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Xiaoyi Smart app can easily turn ordinary Bluetooth headset into a voice conversation headset with translation function, support any brand and model of Bluetooth headset. You can use it to travel abroad, talk business abroad, hold meetings, study, chat online with friends from other countries. A translation headset dedicated to foreign language communication, people can go to foreigners to communicate like family and friends chatting, breaking the communication barriers of foreign language communication.a globally deployed web server to achieve millisecond response to dialogue translation.In addition, some languages also support offline mode, which can be used normally without internet.
Screenshots
Verdict
The clearest difference is rating: ST Translator Pro at 3.7 against Xiaoyi Smart's 1.0. Xiaoyi Smart's advantage is update cadence (every 5 days vs fortnightly). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
ST Translator Pro holds the better App Store score, 3.7 against 1.0. Both are backed by a comparable volume of ratings — 3 and 6 respectively.
ST Translator Pro ships an update fortnightly, Xiaoyi Smart every 5 days. Both last shipped on November 3, 2026.
| Parameter | ST Translator Pro | Xiaoyi Smart |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | 1.0 (6 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 3 | 6 — better |
| Update frequency | Fortnightly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 10.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 73 MB | 154 MB |
| Age rating | 4+ | 4+ |
| Developer | Casa Innovations Group LLC | Shenzhen Chuangyi Technology Co., Ltd. |
Customer experience
ST Translator Pro
Xiaoyi Smart
In-app purchases
ST Translator Pro
No in-app purchases
Xiaoyi Smart
No in-app purchases
Questions
Is ST Translator Pro free?
Is Xiaoyi Smart free?
Which has better reviews, ST Translator Pro or Xiaoyi Smart?
Do ST Translator Pro or Xiaoyi Smart have ads?
Which is updated more often, ST Translator Pro or Xiaoyi Smart?
Other comparisons
