# ST Translator Pro vs Trusonus

The clearest difference is in-app purchases: ST Translator Pro at none against Trusonus's 10. ST Translator Pro also leads on update cadence (fortnightly vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Trusonus sells 9 one-off in-app purchases. ST Translator Pro asks for nothing beyond the download.

ST Translator Pro ships an update fortnightly, Trusonus every 6 weeks. The most recent releases landed on September 19, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | ST Translator Pro | Trusonus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/st-translator-pro/id1475218747/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free | — |
| Size | 73 MB | 164 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Casa Innovations Group LLC](https://appshunter.io/developer/1447256690) | [Shenzhen Maoren Technology Co., Ltd.](https://appshunter.io/developer/1031204281) |

## 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


### Trusonus

[App page](https://appshunter.io/ios/app/trusonus/id6449763299)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7 days | $4.99 | one-time |
| 30 days | $8.99 | one-time |
| 30 days | $19.99 | one-time |
| one year | $24.99 | one-time |
| 3 months | $29.99 | one-time |
| 6 months | $37.99 | one-time |
| 6 months | $39.00 | one-time |
| one year | $59.99 | one-time |
| permanent | $99.99 | one-time |


## Frequently asked questions

### Is ST Translator Pro free?

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

### Is Trusonus free?

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

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

Neither ST Translator Pro nor Trusonus shows ads.

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

ST Translator Pro ships an update fortnightly, and Trusonus every 6 weeks. Most recently, ST Translator Pro was updated on September 19, 2026 and Trusonus on September 25, 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.*