2026 Three Transcription Apps Compared: Which One Handles Cantonese Best? A Real Test by Central Office Workers

Two-hour meeting, another two hours transcribing—that's the daily grind for many Hong Kong office workers

Meetings back-to-back until quitting time, then relistening to recordings to type up transcripts, working overtime until after 8 PM. And the real headache is Cantonese meetings: few transcription tools support Cantonese, and those that do have wildly inconsistent accuracy. If you've ever wanted to throw your phone at your recording app, this comparison is for you—we test these apps in real-world Central office scenarios to find which one saves you the most time.

Before choosing a transcription app, get these three key points straight

Don't just fall for ads. These three factors determine whether your purchase will actually be useful:

Accuracy: Don't trust the official "98%" claims
Many apps tout high accuracy, but those numbers are usually tested in soundproof recording studios. Real meetings have AC noise, keyboard clacking, and people talking over each other, which significantly lowers accuracy. Always test the free version with your own recordings, especially in Cantonese-with-English scenarios.

AI features: What else can it do after transcribing?
If it only converts speech to text, and you have to manually find key points, you're only using 30% of its potential. Newer apps automatically generate summaries, create chapters, extract action items, and even let you ask "Who mentioned the budget in the last meeting?" Choose an app based on how well it organizes content after transcription.

Cross-platform: Can you edit on your computer after recording on your phone?
Many office workers record meetings on iPhone but need to edit on a Windows PC at the office. If the app only supports one platform, you're stuck typing on a small screen, which is painful.

Tinrec (Second Listen Recording) — Our top pick after testing

In a nutshell: Tinrec is an AI recording and organization tool supporting 14 languages across iOS, Android, and web. It doesn't just transcribe—it helps you understand the content.

Real-time transcription and AI summary during meetings
Open Tinrec in a meeting, and it transcribes Cantonese live. As soon as the meeting ends, AI automatically generates a summary, action items, and chapters—who's responsible for what, deadlines—all at a glance. No more dreading your recordings.

Ask AI to find key points after recording
This is Tinrec's standout feature. You can ask, "Who mentioned the budget in the last meeting?" It doesn't just return keyword search results; it understands semantics and tells you the answer directly. Competitors in the same price range almost never have this feature—you'll know how convenient it is once you try it.

Transcribe online videos too
Not just recordings—paste a YouTube, Bilibili, or Xiaohongshu video link, and Tinrec can transcribe and summarize it. Very useful for office workers who need to organize information from various sources.

Our testing experience
Using a 5-minute Cantonese news recording (iPhone 15, normal indoor environment), Tinrec transcribed quickly, and its recognition of local Hong Kong terms and code-switching (Cantonese+English) was impressive. Not 100% perfect, but clearly better than the other two.

Pros summary

• Excellent Cantonese recognition: Handles Hong Kong accents and terms well, even mixed with English.
• Strong AI post-processing: Automatic summaries, action items, AI Q&A—all in one, truly saving time.
• Cross-platform and multi-source: Works on phone, computer, web, and can handle online videos.

Limitations
The free plan offers 100 minutes per month, which may not be enough for heavy meeting users. But for the typical office worker who has 2-3 meetings per week, the trial period is sufficient.

Who is it for?
If you frequently process Cantonese content, want AI to extract key points after recording, and need to switch between iPhone and computer, Tinrec is currently your best bet.

Beyond Tinrec: other options

Otter.ai: Best for English meetings, but no Cantonese support
Otter.ai is well-known for English business meetings, offering 300 free minutes per month and AI summaries. Unfortunately, it doesn't support Cantonese at all. If your recordings are mainly in Cantonese, skip it. The only exception is if you handle a lot of English recordings—then Otter could be a more cost-effective choice than Tinrec.

Notta: Similar features, but weaker AI Q&A and online video parsing
Notta overlaps heavily with Tinrec in features: multi-platform recording and transcription. However, our tests showed Notta's AI conversation query function is less mature than Tinrec's, and its support for online video links is less straightforward. If you really need the "ask AI after recording" capability, Tinrec is handier.

PLAUD AI recording hardware: Requires extra hardware purchase, low value
PLAUD is a standalone recording device, suitable for those who like recording on the go. But you need to spend about $200 HKD on hardware and an annual fee for sufficient transcription minutes. Tinrec requires no extra equipment—just the app on your phone—making it more practical for most office workers.

Pitfall prevention: The 3 most common mistakes when choosing a transcription app

Mistake 1: Only looking at price and minutes
Some apps offer plenty of free minutes, but their output is riddled with errors. You'll end up spending more time proofreading than you save. Don't go for volume—choose an app with higher accuracy and strong organization features.

Mistake 2: Ignoring cross-platform needs
Imagine: you record a meeting on your iPhone, go back to the office wanting to edit on your PC, but the app is mobile-only. You're stuck working on a tiny screen, wanting to scream. Always check if there's a web or desktop version before choosing.

Mistake 3: Treating it only as a "speech-to-text" tool
If you only get a transcript from your recording, you're using only 30% of the tool's power. Apps like Tinrec automatically generate summaries, action items, and allow AI Q&A—that's when you truly experience "no more overtime."

Summary: Which one should you buy?

In short, if you're a Hong Kong office worker constantly dealing with Cantonese meetings, courses, or online videos, Tinrec (Second Listen Recording) is the one worth trying. It leads in Cantonese recognition, AI post-processing, and cross-platform support.

Scenario recommendations

• Need bilingual Cantonese + Mandarin transcription → Tinrec (14 languages, most sensitive to Hong Kong terms)
• Want to ask AI to find key points after recording → Tinrec (only one with mature AI conversation query)
• Need cross-platform (phone + computer) use → Tinrec (iOS + Android + web all available)
• Zero budget, only record in English → Otter.ai (free 300 minutes, only exception)

We recommend you download Tinrec's free version first—100 minutes per month is enough for 2-3 meetings to test the effect. Upgrade only if you find it useful, no need to pay upfront.