AudioPen vs Hum Memo
AudioPen
audiopen.aiHum Memo
hummemo.comSide by side
| Figure | AudioPen | Hum Memo |
|---|---|---|
| Price from | $8.25/mo | $6.67/mo |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | — |
| Windows | Yes | — |
| macOS | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | — |
| Plans published | 8 | 4 |
| Spec score · AI Voice Note Apps | 9.4 (#1) | 8.0 (#13) |
| Spec score · Voice Note Apps | 9.4 (#2) | 8.0 (#15) |
| Integrations | AudioPen supports Zapier and webhooks; webhook payloads expose note data as JSON for custom workflows. | Notes can be exported to Notion or Obsidian, tasks sent to Reminders, Todoist, or Things, and events added to the calendar. |
| Languages | AudioPen can write in a different language from the one spoken, and its site lists many supported languages. | The app supports recording in multiple languages, including conversations that switch between languages. |
| Retention | The privacy policy says successfully processed recording audio is deleted from AudioPen servers within 48 hours, while account notes remain while the account exists. | Deleted notes are permanently erased after 30 days, or immediately when the user empties Trash. |
| Security | The site says voice-note audio is deleted from servers within 48 hours, voice-typing audio is not saved, data is encrypted at rest, and notes are not used to train AI. | The privacy policy states that content is encrypted in transit and account data is protected with database row-level security and private audio storage. |
Plans
AudioPen
- FreeFree
- FreeFree
- Prime (3 months)$33, paid once
- Prime 3 months$33, paid once
- Prime (1 year)$99, paid once
- Prime 1 year$99 a year
- Prime (2 years)$159, paid once
- Prime 2 years$159 a year
Hum Memo
- Hum Pro$8.99 a month
- Hum Max$14.99 a month
- Hum Pro$79.99 a year
- Hum Max$129.99 a year
In their own words
AudioPen
AudioPen turns spoken thoughts into written text by transcribing speech and rewriting it in a style the user chooses. Users can set a low, medium, or high rewrite level, change output length, describe a style, or provide a sample to match. It can produce writing in a different language from the spoken input, and its site lists many supported languages. Voice typing works in text fields in apps such as Gmail, Slack, Notion, and Google Docs. Zapier and webhooks can send saved notes to other apps; Prime MCP provides ChatGPT or Claude read-only access to notes. Its iPhone, Android, Mac, and Windows apps offer on-device offline transcription, but AI rewriting needs an internet connection. The free plan permits recordings up to 3 minutes. Prime plans support recordings up to 15 minutes, with unlimited rewrites and note storage. The service is intended for individual thought: it does not join Zoom calls or label speakers. Voice-note audio is deleted from servers within 48 hours, and voice-typing audio is not saved.