# ST Translator vs SmartApp

The clearest difference is update cadence: ST Translator at every 2 weeks against SmartApp's every 2 months. ST Translator also leads on iOS requirement (10.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ST Translator ships an update every 2 weeks, SmartApp every 2 months. The most recent releases landed on October 2, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | ST Translator | SmartApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/st-translator/id1432385833/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 103 MB | 26 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Casa Innovations Group LLC](https://appshunter.io/developer/1447256690) | [Sistematica](https://appshunter.io/developer/1528758898) |

## What reviewers say

### ST Translator

[App page](https://appshunter.io/ios/app/st-translator/id1432385833)

This app facilitates real-time voice translation for travel and group communication. It supports over 30 languages with both verbal and visual output, acting as a language tutor or broadcast tool.

**Highlights:** Real-time 2-way voice translation, Multiple communication modes (face-to-face, group, instant), Supports over 30 languages, Verbal and visual translation output, Language learning and practice modes, Broadcast to groups

**Features:** macOS Compatibility

**In-app purchases:** none


### SmartApp

[App page](https://appshunter.io/ios/app/smartapp-sistematica/id1528758896)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ST Translator free?

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

### Is SmartApp free?

SmartApp is free to download, with no in-app purchases.

### Do ST Translator or SmartApp have ads?

Neither ST Translator nor SmartApp shows ads.

### Which is updated more often, ST Translator or SmartApp?

ST Translator ships an update every 2 weeks, and SmartApp every 2 months. Most recently, ST Translator was updated on October 2, 2026 and SmartApp on October 15, 2026.

---

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