# NebulaBuds vs Voitrans

The clearest difference is rating: NebulaBuds at 4.4 against Voitrans's 1.0. NebulaBuds also leads on ratings volume (15K vs 1) and review sentiment (20% vs 0%). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. NebulaBuds sells 10 one-off in-app purchases and Voitrans sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

NebulaBuds holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: NebulaBuds has 15K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 20% of NebulaBuds's written reviews are positive against 0% of Voitrans's.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 25, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | NebulaBuds | Voitrans |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (15K ratings)](https://appshunter.io/ios/app/nebulabuds/id6480039371/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/voitrans/id6743956449/reviews) |
| Number of ratings | **15K** | 1 |
| Positive reviews | **19.6% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 164 MB | 183 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Shanghai PalmZen Wireless Technology Co.,Ltd](https://appshunter.io/developer/441512718) | [Saitong Industries Inc](https://appshunter.io/developer/1805324505) |

## What reviewers say

### NebulaBuds

[App page](https://appshunter.io/ios/app/nebulabuds/id6480039371)

This app offers real-time translation for over 130 languages, supporting audio, video calls, and even text from photos. It features AI-powered voice assistance, meeting summarization, and a unique dual-ear mode for seamless conversations.

**Highlights:** Real-time translation for 133 languages, Photo and text translation with layout preservation, Audio and video call interpretation, AI voice wake-up for information, Dual ear mode for simultaneous conversation, AI meeting notes and summarization, AI smart chat for advice

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 300-minute recording package | $14.99 | one-time |
| 3个月vip | $14.99 | one-time |
| 3 Month VIP | $19.99 | one-time |
| 3-Month VIP | $24.99 | one-time |
| 720-minute recording package | $29.99 | one-time |
| 1年vip | $29.99 | one-time |
| 1 Year VIP | $39.99 | one-time |
| 1-Year VIP | $59.99 | one-time |
| 1800-minute recording package | $59.99 | one-time |
| 1800-minutes recording package | $59.99 | one-time |

**What reviewers like**

- 👍 Good translation accuracy
- 🚀 Impressive AI features
- 💡 Versatile functionality

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔋 Poor battery life
- 👎 Unreliable app performance
- 💸 Expensive subscription
- 🤔 Confusing instructions

**Reported bugs**

- App crashes or freezes
- Earbuds fail to connect
- Translation feature not working as advertised

**Requested features**

- Add more language support
- Improve live translation capabilities
- Streamline app setup and connectivity


### Voitrans

[App page](https://appshunter.io/ios/app/voitrans/id6743956449)

This AI-powered assistant offers hands-free voice commands, real-time translation for 38 languages, and AI-generated summaries and mind maps from meeting recordings. It ensures on-device privacy with ISO 27001 certified data handling.

**Highlights:** AI voice assistant with Bluetooth headset integration, 38-language live translation, AI meeting summaries and mind maps, Dialect-level tuning for recognition, Voice and text cross-modal understanding, ISO 27001 certified on-device privacy

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| vip_001 | $0.99 | one-time |
| ai_chat_package | $0.99 | one-time |
| meet_001 | $1.99 | one-time |
| trade_001 | $4.99 | one-time |
| vip_002 | $5.99 | one-time |
| meet_002 | $6.99 | one-time |
| vip_003 | $19.99 | one-time |
| trade_002 | $22.99 | one-time |
| meet_003 | $29.99 | one-time |
| trade_003 | $99.99 | one-time |


## Frequently asked questions

### Is NebulaBuds free?

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

### Is Voitrans free?

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

### Which has better reviews, NebulaBuds or Voitrans?

NebulaBuds is rated higher. NebulaBuds averages 4.4 out of 5 from 15K ratings, while Voitrans averages 1.0 from 1 ratings.

### Do NebulaBuds or Voitrans have ads?

Neither NebulaBuds nor Voitrans shows ads.

### Which is updated more often, NebulaBuds or Voitrans?

NebulaBuds ships an update every 2 weeks, and Voitrans every 2 weeks. Most recently, NebulaBuds was updated on September 25, 2026 and Voitrans on September 19, 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.*