Mpix vs Once Upon
| Mpix | Once Upon | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web, iOS, Android | Web, iOS, Android |
| Free plan | No | No |
| Print ordering | Yes | Yes |
| Web app | Yes | Yes |
| Mobile app | Yes | Yes |
| Paid from | — | 21 one-time |
| Automatic layouts | — | Yes |
| Desktop app | — | No |
| Maximum book pages | — | 300 pages |
Both are listed in Best Photo Book Software, Best Photo Printing Software. On Samsung Mobile US Press, Once Upon scores higher on our published basis.