# SANSUI vs TT

The clearest difference is review sentiment: TT at 100% against SANSUI's 8%. TT also leads on rating (5.0 vs 2.5). SANSUI's advantage is in-app purchases (none vs 10) and update cadence (weekly vs every 6 weeks). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. TT sells 10 one-off in-app purchases. SANSUI asks for nothing beyond the download.

TT holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 8% of SANSUI's written reviews are positive against 100% of TT's.

SANSUI ships an update weekly, TT every 6 weeks. The most recent releases landed on September 12, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | SANSUI | TT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (2 ratings)](https://appshunter.io/ios/app/sansui/id6499414959/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tt-talk/id6503039702/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 8.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 79 MB | 231 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [山水(深圳)国际电子科技有限公司](https://appshunter.io/developer/1743360783) | [Hangzhou zhidou Technology Co., Ltd.](https://appshunter.io/developer/1148463678) |

## What reviewers say

### SANSUI

[App page](https://appshunter.io/ios/app/sansui/id6499414959)

This utility app allows for deep customization of audio settings, including EQ and button configurations. It provides detailed information about connected devices and supports firmware updates for enhanced functionality.

**Highlights:** Custom button settings, Custom EQ settings, Headphone power display, Multiple mode switching, Position search, Firmware update

**Features:** macOS Compatibility

**In-app purchases:** none


### TT

[App page](https://appshunter.io/ios/app/tt-talk/id6503039702)

This app acts as a comprehensive language assistant, breaking down communication barriers with real-time translation for 150 languages. It offers features like automatic language detection, cross-app translation, audio-to-text conversion with summarization, and simultaneous interpretation for seamless global interaction.

**Highlights:** Automatic language detection, Cross-app translation (text, voice, image), Audio-to-text with AI processing and summarization, Simultaneous interpretation, Video/audio call translation, Camera translation, Offline translation

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Transcription(1 Hour) | $1.99 | one-time |
| Offline package 1 year | $6.99 | one-time |
| 同声传译(60分钟) | $6.99 | one-time |
| 通话翻译(60分钟) | $9.99 | one-time |
| 离线翻译(2年可以绑定3台设备) | $9.99 | one-time |
| Transcription(10 Hour) | $11.99 | one-time |
| 基础服务(1年) | $24.99 | one-time |
| 基础服务(2年) | $39.99 | one-time |
| 同声传译(600分钟) | $59.99 | one-time |
| 通话翻译(600分钟) | $69.99 | one-time |


## Frequently asked questions

### Is SANSUI free?

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

### Is TT free?

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

### Which has better reviews, SANSUI or TT?

TT is rated higher. SANSUI averages 2.5 out of 5 from 2 ratings, while TT averages 5.0 from 1 ratings.

### Do SANSUI or TT have ads?

Neither SANSUI nor TT shows ads.

### Which is updated more often, SANSUI or TT?

SANSUI ships an update weekly, and TT every 6 weeks. Most recently, SANSUI was updated on September 12, 2026 and TT on September 10, 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.*