# One vs TransTone

The clearest difference is rating: One at 2.3 against TransTone's 1.0. One also leads on ratings volume (188 vs 2) and review sentiment (14% vs 0%). TransTone's advantage is in-app purchases (none vs 10) and update cadence (every 9 days vs monthly). On price, ads and device support there is nothing between them.

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

One holds the better App Store score, 2.3 against 1.0. That said, the two scores are not equally well evidenced: One has 188 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 14% of One's written reviews are positive against 0% of TransTone's.

One ships an update monthly, TransTone every 9 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | One | TransTone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (188 ratings)](https://appshunter.io/ios/app/one-click-translate/id6464308933/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/transtone/id6758001962/reviews) |
| Number of ratings | **188** | 2 |
| Positive reviews | **13.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 218 MB | 46 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou zhidou Technology Co., Ltd.](https://appshunter.io/developer/1148463678) | [唐瀚科技](https://appshunter.io/developer/6793045325) |

## What reviewers say

### One

[App page](https://appshunter.io/ios/app/one-click-translate/id6464308933)

Effortlessly convert spoken words into text and translate them into over 100 languages. This app simplifies communication by offering voice input, text translation, and speech synthesis, making it convenient and labor-saving.

**Highlights:** Voice-to-text conversion, Multilingual translation, Speech synthesis, Supports over 100 languages, Effortless voice input

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bluetooth stick (1 year) | $4.99 | one-time |
| Offline package 1 year | $6.99 | one-time |
| Bluetooth stick (2 years) | $9.99 | one-time |
| Offline package 2 year | $9.99 | one-time |
| Call translation (60 minutes) | $9.99 | one-time |
| Basic Services (1 year) | $24.99 | one-time |
| Basic Services (2 years) | $39.99 | one-time |
| Video call duration 10 hours | $49.99 | one-time |
| Call translation (600 minutes) | $69.99 | one-time |
| Video call duration 1 month | $79.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 One-click translation
- 💡 Useful for conversations

**What reviewers complain about**

- 🐛 Connection issues
- 🐛 Unreliable translations
- 🔋 Drains battery quickly
- 🔒 Authorization problems

**Reported bugs**

- Device not authorized
- App crashes after updates
- Bluetooth connectivity problems

**Requested features**

- More language options
- Customizable voice options
- Improved conversation mode


### TransTone

[App page](https://appshunter.io/ios/app/transtone/id6758001962)

This tool connects to a dual-microphone translator for real-time, face-to-face simultaneous interpretation. It also supports offline, photo, text, and document translation, along with voice and video call capabilities.

**Highlights:** Real-time simultaneous interpretation, Offline translation, Photo translation, Text translation, Document translation, Voice and video calls

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

**In-app purchases:** none


## Frequently asked questions

### Is One free?

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

### Is TransTone free?

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

### Which has better reviews, One or TransTone?

One is rated higher. One averages 2.3 out of 5 from 188 ratings, while TransTone averages 1.0 from 2 ratings.

### Do One or TransTone have ads?

Neither One nor TransTone shows ads.

### Which is updated more often, One or TransTone?

One ships an update monthly, and TransTone every 9 days. Most recently, One was updated on November 3, 2026 and TransTone on October 31, 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.*