Murmur vs Postcrest
Murmur
murmurapps.comPostcrest
postcrest.comSide by side
| Figure | Murmur | Postcrest |
|---|---|---|
| Price from | Free | $1.25/mo |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| iOS | Yes | — |
| Plans published | 2 | 10 |
| Spec score · AI Background Music Generators | 8.3 (#8) | 7.3 (#17) |
| Commercial use | Yes | Postcrest says generated content may be used commercially on every plan, including the trial, without attribution. |
| Free plan | Yes | No |
| Privacy | The maker says prompts and generated audio stay on the phone, while the app collects anonymous usage analytics and crash reports and does not use advertising or ad tracking. | The privacy policy says Postcrest does not sell personal information and that third-party AI providers are contractually barred from using submitted inputs for other purposes. |
Plans
Postcrest
- Starter$19 a month
- Premium$49 a month
- Pro$99 a month
- 7-day trial$2.50, paid once
- Starter (annual billing)$15 a year
- Starter$19 a month
- Premium (annual billing)$39 a year
- Premium$49 a month
- Pro (annual billing)$79 a year
- Pro$99 a month