# One vs Smart Buds

The clearest difference is in-app purchases: Smart Buds at none against One's 15. Smart Buds also leads on iOS requirement (12.0 vs 15.5). One's advantage is update cadence (monthly vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. One sells 15 one-off in-app purchases. Smart Buds asks for nothing beyond the download.

One ships an update monthly, Smart Buds every 4 months. The most recent releases landed on September 27, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | One | Smart Buds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (181 ratings)](https://appshunter.io/ios/app/one-click-translate/id6464308933/reviews)** | — |
| Number of ratings | **181** | — |
| Positive reviews | 13.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 219 MB | 115 MB |
| Requires iOS | 15.5 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Hangzhou zhidou Technology Co., Ltd.](https://appshunter.io/developer/1148463678) | [Shenzhen Watch Fun Internet Technology Co., Ltd](https://appshunter.io/developer/1722913949) |

## 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 (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1年在线翻译 | $0.99 | one-time |
| 视频通话时长1分钟 | $0.99 | one-time |
| Bluetooth stick (1 year) | $4.99 | one-time |
| Offline package 1 year | $6.99 | one-time |
| Video call duration 1 hour | $7.99 | 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 |
| Offline package 7 days | $9.99 | one-time |
| Offline package 30 days | $19.99 | 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


### Smart Buds

[App page](https://appshunter.io/ios/app/smart-buds/id6499582364)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is One free?

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

### Is Smart Buds free?

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

### Do One or Smart Buds have ads?

Neither One nor Smart Buds shows ads.

### Which is updated more often, One or Smart Buds?

One ships an update monthly, and Smart Buds every 4 months. Most recently, One was updated on September 27, 2026 and Smart Buds on May 16, 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.*