# ST Translator Pro vs VTrans

The clearest difference is rating: ST Translator Pro at 5.0 against VTrans's 2.2. ST Translator Pro also leads on in-app purchases (none vs 19) and update cadence (fortnightly vs every 5 weeks). VTrans's advantage is ratings volume (37 vs 2). On price, ads and device support there is nothing between them.

Both are free to download. VTrans sells 19 one-off in-app purchases. ST Translator Pro asks for nothing beyond the download.

ST Translator Pro holds the better App Store score, 5.0 against 2.2. That said, the two scores are not equally well evidenced: VTrans has 37 ratings behind it against 2, so its average is the more settled of the two.

ST Translator Pro ships an update fortnightly, VTrans every 5 weeks. The most recent releases landed on September 19, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | ST Translator Pro | VTrans |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/st-translator-pro/id1475218747/reviews)** | [2.2 (37 ratings)](https://appshunter.io/ios/app/vtrans/id6504424884/reviews) |
| Number of ratings | 2 | **37** |
| Positive reviews | — | 8.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 73 MB | 196 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Casa Innovations Group LLC](https://appshunter.io/developer/1447256690) | [Shenzhen Beibo Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1469856091) |

## What reviewers say

### ST Translator Pro

[App page](https://appshunter.io/ios/app/st-translator-pro/id1475218747)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


### VTrans

[App page](https://appshunter.io/ios/app/vtrans/id6504424884)

This app transforms Bluetooth earphones and sticks into a real-time translation device. It supports over 100 languages for various scenarios like travel, business, and study abroad, offering both touch and automatic recognition modes.

**Highlights:** Bluetooth earphone translation, Real-time voice translation, Over 100 languages supported, Speech recognition and synthesis, Touch and automatic recognition modes, AI-powered translation

**In-app purchases (19)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 视频通话时长1分钟 | $0.99 | one-time |
| Offline package 7 days | $0.99 | one-time |
| 蓝牙棒(7天) | $0.99 | one-time |
| 蓝牙耳机(7天) | $0.99 | one-time |
| AI transfer for 120 minutes | $3.99 | one-time |
| Offline package 1 year | $5.99 | one-time |
| Video call duration 1 hour | $6.99 | one-time |
| Offline translation for 2years | $7.99 | one-time |
| Translation Stick (1 years) | $11.99 | one-time |
| AI member for 1 month | $12.90 | one-time |
| AI transfer for 600 minutes | $12.99 | one-time |
| Translation Stick (2 years) | $19.99 | one-time |
| Bluetooth earphones (1 years) | $19.99 | one-time |
| Bluetooth earphones (2 years) | $29.99 | one-time |
| Video call duration 1 month | $49.99 | one-time |
| AI membership for 6 months | $58.90 | one-time |
| Video call duration 10 hours | $59.99 | one-time |
| AI member for 1 year | $98.90 | one-time |
| AI membership permanent | $169.00 | one-time |

**What reviewers like**

- 👍 Works as headphones
- 👍 Translates Russian
- 👍 Translates English and Spanish
- 👍 Good for music

**What reviewers complain about**

- 😞 Slow translation speed
- 😞 Inaccurate translations
- 😞 Frequent pauses/stops
- 😞 Poor voice detection
- 😞 Unclear instructions

**Reported bugs**

- Translation stops after 50 seconds
- Pauses during use
- Doesn't support continuous translation
- Voice detection and translation results are poor
- Slow Japanese speaking speed

**Requested features**

- Allow continuous translation
- Adjustable speaking speed
- Background translation mode
- Add Persian to conversation mode
- Improve translation accuracy


## Frequently asked questions

### Is ST Translator Pro free?

ST Translator Pro is free to download, with no in-app purchases.

### Is VTrans free?

VTrans is free to download, with in-app purchases available.

### Which has better reviews, ST Translator Pro or VTrans?

ST Translator Pro is rated higher. ST Translator Pro averages 5.0 out of 5 from 2 ratings, while VTrans averages 2.2 from 37 ratings.

### Do ST Translator Pro or VTrans have ads?

Neither ST Translator Pro nor VTrans shows ads.

### Which is updated more often, ST Translator Pro or VTrans?

ST Translator Pro ships an update fortnightly, and VTrans every 5 weeks. Most recently, ST Translator Pro was updated on September 19, 2026 and VTrans on October 13, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*