2026 Comparison of 3 Audio-to-Text Tools: Can Meeting Notes Automatically Become To-Dos?

Let me start with a number: I attend about 15 meetings a week and manage a team of 10. My old routine was standard—hit record on my phone, dump the file into a cloud folder after the meeting, thinking "I'll organize it later." Three months later, I opened that folder and found 87 audio files, none of which I had ever re-listened to.

Most people ask, "Can audio recordings be converted to text?" In 2026, that's no longer the main issue—most tools can do it. What really holds you back is the next question: Can the transcribed text directly become the meeting minutes, conclusions, and to-do list you need for tomorrow's meeting?

I'll discuss three tools I've used: iPhone's built-in Voice Memos, Otter.ai, and Tinrec, which I ultimately kept. I'm not comparing who has the longest feature list; I'm comparing one thing—who can save me an hour after each meeting.

Tinrec vs Otter.ai | Quick Overview

Tool	One-line positioning	Main platform	Core difference
iPhone Voice Memos	Quick recording + basic transcription	iPhone/iPad	Supports Chinese transcription since iOS 18.4 (iPhone 12 and above), free, no app install needed, but only processes new recordings on the phone, no summaries or to-dos
Otter.ai	Mature English business meeting AI assistant	Web-based	Free version: 300 minutes per month; Pro annual billing about USD 8.49 per user per month
Tinrec	AI recording and team collaboration tool for Chinese meetings	Web, desktop, mobile	Desktop version can record online meetings without a meeting bot; post-meeting Q&A, export, and team space

Next, I'll compare across five dimensions: Chinese recognition, audio file import and retention, how to record online meetings, post-meeting outputs, and team collaboration and governance.

Dimension 1 | Chinese and Traditional Chinese Recognition Performance

Otter.ai is very mature for English business meetings; its interface, summary logic, and team workflows are almost all designed for English meetings. The problem is with Chinese: when encountering Traditional Chinese, mixed Chinese-English, company jargon, or names, there are noticeably more places that need manual correction, and proofreading time for the same transcript increases.

Tinrec, on the other hand, focuses on Chinese, Traditional Chinese, and multilingual meetings, and can handle mixed Chinese-English segments. The team version also allows you to add company-specific terms to "Team Hotwords," making proper noun recognition closer to your usage, naturally reducing post-meeting proofreading.

As for iPhone's built-in feature, after iOS 18.4, Voice Memos and Notes can indeed generate Chinese transcripts directly, but old recordings are not supported for automatic transcription—they must be converted to new files first; and the output is just a string of text without segmented highlights.

→ This dimension: For pure English meetings, Otter is fully sufficient; for Chinese or mixed Chinese-English meetings, Tinrec clearly wins.

Dimension 2 | Audio File Import and Retention

Otter's Pro plan offers 1,200 minutes of in-app recording per month, plus 10 file imports. Note that "10 files"—if you're like me and have a drawer full of old interviews and course recordings to clear out at once, this quota runs out quickly.

Tinrec is much friendlier to existing files: you can directly upload audio and video files to transcribe historical meetings, interviews, and course recordings, and also handle live meetings with real-time recording. The audio files themselves are retained, and transcripts can be checked against timestamps, which is important for those who aren't sure if the AI heard correctly. Note that file and web link imports consume the team's shared import quota, not unlimited.

→ This dimension: Tinrec wins, especially for the "accumulate first, process later" work habit.

Dimension 3 | How to Record Online Meetings: Meeting Bot vs Desktop Bot-Free

Otter's meeting automation is deep, mainly through a meeting bot joining online meetings as a participant, and it also has desktop capabilities; the advantage is high automation, but the downside is an unfamiliar account appears on the client meeting list, which you might not want for some external meetings.

Tinrec's desktop version takes a different approach—it directly captures the computer's system audio to handle Zoom, Google Meet, Microsoft Teams, Webex, and similar meetings, without any bot joining, keeping the participant list clean. Note that you need to open Tinrec yourself to start recording, not an automatic "calendar triggers it" mode.

→ This dimension: For situations where you don't want clients to see a bot, Tinrec's bot-free recording is a decisive difference.

Dimension 4 | Post-Meeting Outputs: Summaries, To-Dos, AI Q&A, and Export

Otter is strong in summaries, action items, AI Chat, and team analytics, which is why it has a solid foothold in the English market.

Tinrec also automatically generates AI summaries, chapters, key points, and to-dos, and can answer follow-up questions via AI Q&A for single or multiple meetings. It also uses Agent post-processing to turn meeting content into reports, tables, and documents, and exports to Notion, Google Docs, OneNote, Dropbox, etc. for further editing. For those who need to deliver something to their boss after a meeting, this layer makes a practical difference.

→ This dimension: Tie—Otter's meeting automation is more mature, while Tinrec's post-meeting delivery and export paths are closer to Chinese teams.

Dimension 5 | Team Collaboration, Seats, and Data Governance

Otter's Business plan offers unlimited meetings and in-app recording, more imports, and management capabilities; enterprise-grade features are mature, and prices may vary with promotions.

Tinrec's team version is not "multiple people sharing one account" but an independent team space. You can create multiple teams, invite members via join links, set owners/admins/regular members, and allocate, revoke, or transfer seats; meeting data (Audio, Folder, TODO) is stored centrally in the team. Admins can view usage trends, member rankings, and usage details, and query and export audit logs; accidentally deleted audio files can be recovered from the recycle bin, currently retained for 30 days, recoverable before permanent deletion. When a member leaves or is removed, their team resources must be handed over to other active members, so data isn't taken away by individuals.

One easily confused point: roles determine who can manage the team, members, audits, and team settings; seats determine who can record, upload, edit, and export—active members without a seat can still view, play, and read team data, but cannot perform uploads, edits, imports/exports.

Regarding pricing: The first eligible team trial is 7 days, 1 free seat, 300 minutes shared import quota; paid seats are USD 29.80 per month, or USD 199 annually (about USD 16.58/month), each paid seat provides 2,000 minutes of team shared import quota per month, and real-time recording is currently not deducted by minutes under an active seat. Actual prices and promotions are subject to the official purchase page.

→ This dimension: To turn meetings into "team assets" rather than personal files, Tinrec's members, seats, usage, audit, and recycle bin form a complete set.

What Are the Unique Advantages of Each?

On Tinrec's side:

1. Desktop bot-free recording of online meetings, not occupying participant slots, and no need to explain to clients in advance.
2. Audio files are retained, and existing audio and video files can be imported; transcripts can be checked against timestamps.
3. Chinese, Traditional Chinese, and mixed Chinese-English meeting experience, plus team hotwords to build your own terminology library.
4. Team space combines members, roles, seats, usage analytics, and audit logs, with data owned by the team.
5. Post-meeting Agent processing and multi-format, third-party exports, so meetings can directly become reports or documents.
6. Available on web, desktop, and mobile, no extra hardware needed.

On Otter.ai's side:

1. Very mature recognition and summarization mindset for English business meetings; English teams hardly need to relearn.
2. Free version: 300 minutes per month; Pro annual billing about USD 8.49 per user per month, low cost for pure English, light users.

Conclusion: Which Should You Choose?

• Your meetings are in Chinese, Traditional Chinese, or mixed Chinese-English → Tinrec
• You don't want an extra meeting bot on the client meeting list → Tinrec
• You want to turn meetings into reports, tables, to-dos, or export to Notion, Google Docs for further writing → Tinrec
• Team meeting data should belong to the team, manage members and seats, and view usage → Tinrec Team Version
• You only meet in English, need only transcripts and summaries, and budget is top priority → Otter.ai's Pro annual plan is enough
• You just want to "see text immediately after recording on your phone" and don't plan to organize → iPhone built-in Voice Memos (iOS 18.4, iPhone 12 and above) is enough

In one sentence: For most teams meeting in Chinese, Tinrec is a more complete choice. I suggest starting with the free version and testing it with your most difficult recording—can it reduce proofreading, can it directly generate to-dos? One test will tell.

One final reminder: Regulations on recording and transcription vary by region; obtain necessary consent before recording, especially for cross-department or client meetings.

References

• Online AI speech, video, audio file auto-transcription - Free trial - cSubtitle
• Audio to Text | Free Online Audio File to Transcript | Proactor AI
• Transcribe your recordings - Microsoft Support
• No third-party app needed! iPhone Voice Memos, Notes app recording to text full guide | Venus's Fantasy World
• Transcribe - Audio to Text on the App Store