# ST Translator Pro vs WasTrans

The clearest difference is rating: ST Translator Pro at 5.0 against WasTrans's 2.4. ST Translator Pro also leads on in-app purchases (none vs 14) and iOS requirement (10.0 vs 15.6). WasTrans's advantage is ratings volume (28 vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. WasTrans sells 14 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 2.4. That said, the two scores are not equally well evidenced: WasTrans has 28 ratings behind it against 2, so its average is the more settled of the two.

ST Translator Pro ships an update fortnightly, WasTrans every 3 weeks. The most recent releases landed on September 19, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | ST Translator Pro | WasTrans |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/st-translator-pro/id1475218747/reviews)** | [2.4 (28 ratings)](https://appshunter.io/ios/app/wastrans/id1550055789/reviews) |
| Number of ratings | 2 | **28** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 73 MB | 144 MB |
| Requires iOS | **10.0** | 15.6 |
| 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


### WasTrans

[App page](https://appshunter.io/ios/app/wastrans/id1550055789)

This app pairs with dedicated translation earbuds to facilitate foreign language communication. It enables seamless conversations with people speaking different languages, supporting multiple languages and accents with fast response times. Some languages offer offline functionality.

**Highlights:** Real-time conversation translation, Supports multiple languages and accents, Millisecond-level response times, Offline mode for select languages, Pairs with dedicated translation earbuds

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7 days | $7.99 | one-time |
| 10Coin | $9.99 | one-time |
| 7 days | $9.99 | one-time |
| 20Coin | $18.99 | one-time |
| 30 days | $18.99 | one-time |
| 30 days | $19.99 | one-time |
| 3 months | $26.99 | one-time |
| 30Coin | $27.99 | one-time |
| 3 months | $29.99 | one-time |
| 6 months | $39.99 | one-time |
| one year | $59.99 | one-time |
| permanent | $99.99 | one-time |
| 1280 coins | $158.99 | one-time |
| 1280 coins | $175.99 | one-time |


## Frequently asked questions

### Is ST Translator Pro free?

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

### Is WasTrans free?

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

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

ST Translator Pro is rated higher. ST Translator Pro averages 5.0 out of 5 from 2 ratings, while WasTrans averages 2.4 from 28 ratings.

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

Neither ST Translator Pro nor WasTrans shows ads.

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

ST Translator Pro ships an update fortnightly, and WasTrans every 3 weeks. Most recently, ST Translator Pro was updated on September 19, 2026 and WasTrans on September 17, 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.*