6 Speech-to-Text Tools Tested and Compared for 2026: Which One Has the Best Chinese Accuracy and Free Tier According to PTT?

When I was a freshman taking collaborative notes, I once thought my phone's built-in dictation could handle lecture recordings. But the professor spoke too fast and flipped slides even faster; the built-in dictation only turned the sound picked up by the microphone at that moment into a long string of unsegmented text, making it impossible to find key points later. I later realized: to process "already-recorded meeting or lecture audio files," you need a transcription tool that can upload audio, recognize Chinese, and produce summaries with timestamps—not an input method.

Why Do You Need Speech-to-Text? Avoid These 3 Pitfalls First

The first pitfall is treating iPhone's built-in recording or Android's live dictation as a transcription tool. These are essentially input methods that can only handle current sound, cannot upload existing audio files, and struggle with speaker separation or paragraph summarization. The second pitfall is looking only at the word "free" without checking the per-file length limit; some tools offer hundreds of minutes per month but only a few minutes per file, which can't handle a two-hour class. The third pitfall is thinking that getting a transcript is the end; without summaries, to-dos, search, and export, you'll still have to listen from the beginning before finals.

In 2024, someone on the PTT MobileComm board asked about the S24's speech-to-text AI feature, and comments mentioned "summary aggregation is strong, but speech-to-text accuracy is just okay," with some saying you should test Chinese yourself. Discussions about Yating, Good Tape, etc., also often appear on PTT, but this article focuses on six tools with verifiable official plans and free quotas, making it easier for you to choose based on budget.

Option 1 | Tinrec (Miaoting Recording) — The Most Complete AI Recording Assistant

One-sentence positioning: Turn meeting recordings into searchable, queryable, and exportable data, not just a transcript.

The reason I kept Tinrec is that it connects "recording → transcription → organization → action" into a workflow. The first highlight is that the desktop version doesn't require inviting a meeting bot; it directly captures computer system audio to record online meetings on Zoom, Google Meet, Microsoft Teams, Webex, etc. For students having online meetings for group projects, there's no extra bot joining, so the screen is cleaner. The second highlight is that after transcription, there are AI summaries, chapters, to-dos, mind maps, and AI Q&A. I can directly ask "What did the team leader say about report assignments just now?" or "What budget figure did the marketing manager mention?" and it answers based on the recording context—very useful when preparing projects.

The third highlight is the Chinese and multilingual experience: it supports Chinese, Traditional Chinese, and multilingual meetings, and during recording, you can view the original text, translation, or bilingual content; team hotwords are great for pre-building specialized terms that frequently appear in projects. Note that actual recognition performance is affected by recording quality, noise, accents, overlapping speakers, and specialized terminology—it's not a fixed accuracy rate. The fourth highlight is output: transcripts, summaries, and to-dos can be exported to Notion, Google Docs, OneNote, Dropbox, etc., and can further generate reports, tables, and meeting minutes.

As for plans, the free version lets you experience recording, import, summaries, and transcription with a basic quota; for short-term intensive interviews or project sprints, check the weekly card; for stable weekly use, the Pro monthly card is suitable; for long-term data accumulation, consider the Pro annual card. If a project team needs to share data, the team version is a separate team space, not multiple people sharing one personal account; first-time eligible users get 7 days, 1 free seat, and 300 minutes of team shared import quota, then USD 29.80 per paid seat per month, or USD 199 per paid seat per year. Student groups should first confirm whether they'll use it long-term—don't buy just for one report. Who it's for: people who need Chinese meeting notes, bot-free recording of online meetings, post-meeting Q&A and to-dos, or want to accumulate data as team assets. Prices and benefits are subject to the official purchase page.

Option 2 | Notta — A Common Choice for Multilingual Transcription and Meeting Notes

Notta positions itself as multi-device transcription, meeting notes, document import, translation, and team solutions, with significant overlap with Tinrec. Its highlights are support for multiple languages and a modern interface, often mentioned for international meetings or classes needing translation; team plans offer role permissions and usage reports. The free version offers 120 minutes per month, but each item is limited to 3 minutes—fine for short interviews, but two-hour lecture audio requires splitting files or considering paid plans. Pro annual billing is equivalent to USD 8.17 per month with 1,800 minutes per month; Business annual billing is equivalent to USD 16.67 per seat per month, offering unlimited transcription, role permissions, and usage reports. Who it's for: people who need multiple languages, document import, and team permissions, and are willing to compare plans. Prices are subject to Notta's official pricing page.

Option 3 | Otter.ai — A Mature English Meeting Assistant

Otter.ai is a mature AI meeting assistant covering Zoom, Microsoft Teams, Google Meet, live transcription, speaker identification, AI Chat, workflows, and team management. Its strength is a mature understanding of English business meetings; if you mostly have English online meetings, the workflow will be smooth. Basic free offers 300 minutes per month; Pro annual billing is equivalent to USD 8.49 per user per month, including 1,200 minutes of in-app recording per month and 10 file imports; Business offers unlimited meetings and in-app recording, more imports, and management capabilities, with prices possibly affected by promotions. For Chinese classes, test with your own audio files first—don't rely solely on English reviews. Who it's for: people whose main meetings are in English and who need a mature meeting assistant and team management. Prices are subject to Otter's official pricing page.

Option 4 | TurboScribe — Cost-Effective Long-File and Batch Transcription

TurboScribe is more like a cost-effective document transcription tool, focusing on long files, batch uploads, subtitles, and translation. The free version allows 3 files per day, up to 30 minutes per file; Unlimited annual billing is USD 120, equivalent to USD 10 per month, with paid versions supporting up to 10 hours or 5 GB per file and 50 files per upload. Its highlight is directly handling "large amounts of existing long audio files," suitable for organizing a whole semester's recordings at once or creating subtitles for interview transcripts. The downside is that it doesn't focus on live meetings and post-meeting Q&A; if you want to see transcripts while meeting, it's not its main strength. Who it's for: people who already have many long audio files, need batch transcription and subtitles, and don't require live meetings. Prices are subject to TurboScribe's official pricing page.

Option 5 | Granola — Bot-Free AI Meeting Notes

Granola is a bot-free AI meeting notes tool that uses the desktop device's system audio and microphone for live transcription, combined with the user's handwritten notes to generate more targeted meeting content. Its highlight is the natural experience of taking notes while listening; Basic is free, Business is USD 14 per user per month, Enterprise is USD 35 per user per month. Note that it does not support uploading pre-recorded audio files and does not save meeting audio; if you want to re-listen to a segment before finals, it's less convenient. It supports live transcript viewing, copying, and searching, suitable for organizing thoughts on the spot. Who it's for: people who are used to taking notes while listening, only need live transcripts, and don't need to keep audio files. Prices are subject to Granola's official pricing page.

Option 6 | PLAUD Note/NotePin — Portable AI Recording Hardware

PLAUD is a representative of AI recording hardware, offering standalone devices, portable recording, phone call recording, and long battery life. Currently, the US official website shows NotePin at USD 159 and Note Pro at USD 189; Starter offers 300 minutes per month, Pro is USD 99.99 per year with 1,200 minutes per month, Unlimited is USD 239.99 per year. The highlight is convenience for on-site interviews, phone communication, or when you don't want to use your phone to record—just press the hardware button to record. For students, the device plus membership is not a small amount; confirm usage frequency before deciding. Who it's for: people who frequently conduct interviews, need a standalone recording device, and are willing to pay for hardware. Prices are subject to PLAUD's official page.

With So Many Options, How Should You Choose?

• Want AI Q&A, to-do capture, and export to Notion/Google Docs after transcription → Tinrec; this is its biggest difference from pure transcription tools.
• Need Chinese meetings, mixed Chinese-English, live translation with bilingual view → Tinrec; test Chinese paragraphs with your own class or meeting audio first.
• Want bot-free recording of Zoom, Meet, Teams, Webex online meetings → Tinrec desktop version; no need to invite an extra bot.
• Project team needs to share meeting data and manage members and seats → Tinrec team version; first check if the 7-day trial and shared quota are sufficient.
• Zero budget, only occasional short-file transcription → Otter.ai Basic with 300 minutes per month or TurboScribe with 3 files per day can hold you over; but long files, Chinese accuracy, and post-meeting organization require your own testing.

4 Things to Know Before Using Speech-to-Text

First, distinguish "dictation" from "transcription." Phone built-in dictation is a live input method and cannot upload existing audio files; to organize meeting or class recordings, choose a service that can import files—for example, Tinrec can handle audio/video files, live recording, and some web links. Second, free quotas require looking at two numbers: "monthly minutes" and "per-session length." For example, Notta free offers 120 minutes per month but 3 minutes per session, while TurboScribe free offers 3 files per day but 30 minutes per file—suitable for different scenarios.

Third, always test Chinese recognition with your own audio files. The PTT discussion about S24 is an example: strong summaries don't guarantee accurate verbatim transcription; Chinese, accents, and proper nouns all need testing; tools like Tinrec also recommend testing with clear audio and common scenarios, and cross-checking important content with playback. Fourth, team sharing requires distinguishing roles and seats: active members without a seat can usually view, play, and read team data, but recording, uploading, editing, and import/export require a seat; don't mistake "can view" for "can edit."

Conclusion

In the 2024 PTT speech-to-text discussions, the real pain points weren't "can it transcribe" but "is Chinese accurate, is the free quota enough, and is the transcript usable after transcription." If you're a student like me, start with the free version or a short-term plan to test your own class audio; if you really use it every week, then consider paying. Based on my own usage habits, Tinrec's biggest difference is that after transcription you can still ask questions, capture to-dos, and export—it won't leave you with just an incomprehensible transcript; upgrade to the team version only when you need team collaboration. No tool is absolutely the strongest; test with the recording of your hardest class, and the answer will be clear.

References

• Which audio-to-text tool is best? Conclusion first: 5 AI tools recommended and tested by PTT netizens - Miaoting Recording Blog
• Discussion on S24 speech-to-text AI feature - MobileComm board - PTT
• Speech-to-text app PTT hot recommendations: 2026 efficient meeting notes and recording transcription tool comparison - Miaoting Recording Blog
• Which audio-to-text tool is good? Conclusion first: 6 AI tools hotly discussed on PTT - Miaoting Recording Blog
• Expert-supervised top 10 audio-to-text recommendation ranking | mybest