| Price from | Free | $1,980/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| iOS | Yes | Yes |
| Android | — | Yes |
| Plans published | 1 | 2 |
| Spec score · Digital Wallet Apps | 8.2 (#13) | 8.3 (#12) |
| Founded | 2011 | 2018 |
| Security | Armory says users control the generation and storage of their private keys and are responsible for protecting their bitcoins. | PayPay describes 24/7 fraud monitoring, two-factor authentication, and encryption of customer payment card and bank account information. |
| Support | The contact page points users to the FAQ, troubleshooting material, public forums, and a support portal, and says the team cannot personally answer every email. | PayPay directs users with suspected unauthorized use or login problems to its Help pages. |
