# ST Translator Pro vs AIvRecorder

The clearest difference is in-app purchases: ST Translator Pro at none against AIvRecorder's 10. ST Translator Pro also leads on iOS requirement (10.0 vs 12.1). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. AIvRecorder sells 10 one-off in-app purchases. ST Translator Pro asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for ST Translator Pro against 5.0 for AIvRecorder. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 19, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | ST Translator Pro | AIvRecorder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/st-translator-pro/id1475218747/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/aivrecorder/id1506699992/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 73 MB | 79 MB |
| Requires iOS | **10.0** | 12.1 |
| 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


### AIvRecorder

[App page](https://appshunter.io/ios/app/aivrecorder/id1506699992)

This app provides professional audio recording management with HD noise reduction. It offers real-time transcription, simultaneous interpretation for hundreds of languages, and intelligent text editing. Audio files can be synced to the cloud for multi-terminal access and easy sharing.

**Highlights:** HD noise reduction recording, Real-time audio transcription, Simultaneous interpretation, Intelligent text editing, Multi-terminal synchronization, Cloud storage

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 60 minutes package | $2.99 | one-time |
| 10Coin | $9.99 | one-time |
| 300 minute package | $12.99 | one-time |
| 20Coin | $18.99 | one-time |
| 10 hour package | $24.99 | one-time |
| 30Coin | $27.99 | one-time |
| 6 months | $59.99 | one-time |
| One year | $89.99 | one-time |
| 50 hour package | $121.99 | one-time |
| perpetual | $129.99 | one-time |


## Frequently asked questions

### Is ST Translator Pro free?

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

### Is AIvRecorder free?

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

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

ST Translator Pro and AIvRecorder are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

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

Neither ST Translator Pro nor AIvRecorder shows ads.

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

ST Translator Pro ships an update fortnightly, and AIvRecorder fortnightly. Most recently, ST Translator Pro was updated on September 19, 2026 and AIvRecorder on September 30, 2026.

---

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