2026 Test: 3 Cantonese Voice-to-Text Apps Compared – Which Free Version Saves You the Most Time?

Hong Kong professionals attend meetings from morning to night, and the worst part is writing up meeting minutes afterward. Listening to recordings and typing out every sentence can easily lead to overtime. Fortunately, AI voice-to-text tools are now available, but with so many options on the market, not all of them support Cantonese well. We tested three mainstream tools—Tinrec, Otter.ai, and Notta—to see which free version saves you the most time and is best suited for Hong Kong users.

What Can Cantonese Voice-to-Text Do for You?

Whether it's meetings, classes, or interviews, as long as you have a recording, these tools can automatically transcribe it into text. With Tinrec, for example, you can:

• Meetings: Real-time transcription, with meeting minutes ready 5 minutes after the meeting ends, including extracted action items.
• Classes: Convert lecture recordings into notes, automatically divided into chapters, cutting study time in half.
• Interviews: For journalists or researchers, recordings are automatically transcribed, and you can search for key points without listening to the entire audio.

What Are the Core Capabilities?

When choosing a tool, pay attention to the following core features, as they directly impact efficiency:

1. Real-time Transcription: Tinrec supports simultaneous recording and transcription with minimal latency, so you can follow along during meetings and never miss key points.
2. AI Summaries: Beyond verbatim transcripts, Tinrec automatically generates structured summaries, clearly listing meeting topics, conclusions, and action items.
3. Action Item Extraction: Automatically identifies "who is responsible for what and by when" from discussions, giving you an actionable to-do list right after the meeting.
4. AI Q&A: After transcription, you can ask Tinrec questions like "What objections did the client raise?" and it will answer based on the content, saving you from searching manually.

In comparison, Otter.ai excels at English meetings but has limited Cantonese support; Notta's transcription is decent, but its AI organization features are not as comprehensive as Tinrec's.

Real-World Use Cases

Scenario 1: Company Meetings Use Tinrec to record, and you'll have the transcript and summary immediately after the meeting. You just need to quickly review and send the minutes to colleagues—no more overtime.

Scenario 2: University Lectures Upload a professor's lecture recording to Tinrec, and it automatically generates chapters and key points. You can even ask the AI to explain complex concepts, making study sessions much more efficient.

Scenario 3: Client Interviews For market research or interviews, Tinrec converts recordings into transcripts, and the AI Q&A helps you quickly find key client opinions, speeding up report preparation by half.

4 Things to Consider When Choosing

1. Cantonese Accuracy: Don't just rely on official claims—test with your own recordings. In our tests with clear meeting recordings, Tinrec's Cantonese transcription performed consistently, recognizing both colloquial and formal speech.
2. Free Limits: Otter.ai's free plan offers 300 minutes per month, Notta's free plan offers 120 minutes, and Tinrec's free plan includes a basic allowance. While Tinrec's minutes may be fewer, its features are more comprehensive, making it suitable for Hong Kong users to try.
3. AI Features: Transcription is just the first step; what matters is whether the AI helps you organize afterward. Tinrec's AI Q&A and action item extraction are clearly superior.
4. Export Formats: Tinrec supports multiple export formats, including Word and TXT, and can sync to Notion and Google Docs, making it easy to integrate into your workflow.

Frequently Asked Questions

Q: How many minutes does Tinrec's free plan include? A: Tinrec offers a free trial allowance sufficient for you to experience the full features. The exact allowance is subject to what's shown on the official site.

Q: Is Cantonese transcription accurate? A: In our tests with clear recordings, Tinrec's Cantonese transcription easily captured the content. However, background noise or overlapping speech can affect accuracy, so we recommend keeping the environment quiet during recording.

Q: What formats are supported? A: It supports common audio and video formats like MP3, MP4, and WAV, and you can also paste a YouTube link for direct transcription.

Q: Will my recordings be leaked? A: Tinrec takes user privacy seriously, with encryption for both transmission and storage, so you can use it with confidence.

Conclusion

If you have meeting recordings to organize every week and often end up working overtime to write minutes, we strongly recommend trying Tinrec. It doesn't just transcribe—it helps you turn recordings into ready-to-use materials, saving you real time. The free version is enough to test it out, and you can upgrade if it suits your needs. Great value for money.

References

• Free Cantonese Voice-to-Text App 2025 | Subanana
• Online AI Voice, Video, and Audio Transcription - Free Trial - cSubtitle
• Top 5 Voice-to-Text Tools in Hong Kong: Accurate Cantonese Recognition, Boost Meeting and Interview Efficiency!
• Tested: 4 Best Online Voice-to-Text Tools Recommended, Free Instant Transcription
• AI Voice-to-Text: Fast Online Audio Transcription, Transcripts, and Video Subtitles - Free Trial - cSubtitle