# NebulaBuds vs TCTEC

The clearest difference is review sentiment: TCTEC at 100% against NebulaBuds's 20%. NebulaBuds's advantage is rating (4.4 vs 4.0) and ratings volume (15K vs 4). 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 TCTEC sells 3 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 4.0. That said, the two scores are not equally well evidenced: NebulaBuds has 15K ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 20% of NebulaBuds's written reviews are positive against 100% of TCTEC'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 2, 2026 respectively.

## The numbers

| Metric | NebulaBuds | TCTEC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (15K ratings)](https://appshunter.io/ios/app/nebulabuds/id6480039371/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/tctec/id6526465477/reviews) |
| Number of ratings | **15K** | 4 |
| Positive reviews | 19.6% of reviews | **100.0% 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 | 48 MB |
| Requires iOS | **14.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shanghai PalmZen Wireless Technology Co.,Ltd](https://appshunter.io/developer/441512718) | [TranCao Ventures, LLC](https://appshunter.io/developer/1756219014) |

## 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


### TCTEC

[App page](https://appshunter.io/ios/app/tctec/id6526465477)

Record, manage, and transcribe audio with AI. This app syncs with a smart recorder to capture high-quality audio, organize files, and convert recordings to text. AI-powered summaries provide key points, enhancing productivity for professionals and students.

**Highlights:** Effortless recording sync, Intuitive file management, Accurate audio transcription, AI-powered summaries, High-quality audio capture

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 60 minute | $0.99 | one-time |
| 600 minute | $8.99 | one-time |
| 6000 minute | $79.99 | one-time |


## Frequently asked questions

### Is NebulaBuds free?

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

### Is TCTEC free?

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

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

NebulaBuds is rated higher. NebulaBuds averages 4.4 out of 5 from 15K ratings, while TCTEC averages 4.0 from 4 ratings.

### Do NebulaBuds or TCTEC have ads?

Neither NebulaBuds nor TCTEC shows ads.

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

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