Audionotes vs Second Brain
Audionotes
audionotes.appSecond Brain
secondbrainnotes.appSide by side
| Figure | Audionotes | Second Brain |
|---|---|---|
| Price from | $10.83/mo | $3.33/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | — |
| macOS | Yes | — |
| iOS | Yes | Yes |
| Android | Yes | — |
| Plans published | 4 | 3 |
| Spec score · AI Note-Taking Apps | 9.0 (#5) | 7.5 (#37) |
| Product | Audionotes turns voice, audio, video, and text into structured notes using AI. | Second Brain is an iPhone notes app that lets users capture thoughts and ask questions about them later in plain language. |
Plans
Audionotes
- FreeFree
- Pro$29.99 a month
- Pro$129.99 a year
- EnterprisePriced on request
In their own words
Audionotes
Audionotes turns voice, audio, video, and text into structured notes using AI. Users can record or upload audio and video, add text or images, or submit a YouTube link. Transcription supports 99+ languages and speaker recognition; the service also creates summaries and custom outputs, supports chat with notes, and offers more than 100 output prompts. Integrations include Notion, Zapier, webhooks, and a WhatsApp bot, though Notion sync, Zapier triggers, and webhooks are Pro features. Webhooks can send note data to a custom endpoint; a public REST API is listed on the roadmap. The company says notes are encrypted in transit and at rest and are not used to train AI models. Its privacy policy names OpenAI, Google Gemini, Deepgram, and Assembly AI among providers that may process data for AI features. The free plan includes unlimited voice notes limited to one minute each, plus unlimited text notes, transcripts, and summaries. Pro costs $29.99 a month and allows recordings up to six hours. Recording uses the device microphone and does not capture audio from other sources such as speakers.
Second Brain
Second Brain has no write-up on Specifiction yet; its figures are above.