# NebulaBuds vs ConTutor

The clearest difference is in-app purchases: ConTutor at none against NebulaBuds's 12. ConTutor also leads on review sentiment (50% vs 20%). NebulaBuds's advantage is ratings volume (15K vs 5) and rating (4.4 vs 4.2). On price, update cadence, ads and device support there is nothing between them.

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

NebulaBuds holds the better App Store score, 4.4 against 4.2. That said, the two scores are not equally well evidenced: NebulaBuds has 15K ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 20% of NebulaBuds's written reviews are positive against 50% of ConTutor's, so the app with the better star average is not the one people write more warmly about.

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 | ConTutor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (15K ratings)](https://appshunter.io/ios/app/nebulabuds/id6480039371/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/contutor/id6762944418/reviews) |
| Number of ratings | **15K** | 5 |
| Positive reviews | 19.6% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 164 MB | 23 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shanghai PalmZen Wireless Technology Co.,Ltd](https://appshunter.io/developer/441512718) | [Shenzhen Audiovisual Future Technology Co., Ltd](https://appshunter.io/developer/1795572866) |

## 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


### ConTutor

[App page](https://appshunter.io/ios/app/contutor/id6762944418)

Enhance your language skills through interactive conversations and real-time translation. This app offers intelligent vocabulary building and AI-powered practice scenarios to boost your oral proficiency and confidence.

**Highlights:** Real-time bilingual translation, Intelligent vocabulary notebook, AI scenario-based oral practice, Categorized word review, Speech identification and output, Confidence building exercises

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

**In-app purchases:** none


## Frequently asked questions

### Is NebulaBuds free?

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

### Is ConTutor free?

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

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

NebulaBuds is rated higher. NebulaBuds averages 4.4 out of 5 from 15K ratings, while ConTutor averages 4.2 from 5 ratings.

### Do NebulaBuds or ConTutor have ads?

Neither NebulaBuds nor ConTutor shows ads.

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

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