Updated November 2009
As of October 6 2009, Microsoft's launch of Windows Phone is running Windows Mobile 6.5 operating system.
| | Windows Mobile Pocket PC / Phone TOUCH SCREEN (also Windows Mobile 6 Classic or Professional, or Windows Mobile 6.5 a.k.a. Windows Phone) | Windows Mobile Smartphone NON TOUCH SCREEN (also Windows Mobile 6 Standard) | Windows Desktop PC |
| iFitOne | Windows Mobile 5 & 6.0, 6.1, 6.5 | Windows Mobile 5 & 6.0, 6.1, 6.5 | n/a Reminders can sync to Desktop Outlook/Exchange |
| Agenda One | Windows Mobile 5 & 6.0, 6.1, 6.5 | Windows Mobile 5 & 6.0, 6.1, 6.5 | Agenda One Theme Builder Utility Windows XP/Vista/7 App data synchronizes with Outlook/Exchange |
| Agenda Fusion 8 | Windows Mobile 5 & 6.0, 6.1, 6.5 & Pocket PC 2002/2003 | Pocket PC Phones such as the Treo 700w/wx/750 and PPC-6700 are compatible with Agenda Fusion | Syncs with Desktop Outlook/Exchange |
| Agenda Fusion 7.25 and earlier | Windows Mobile Pocket PC 2000/2002/2003 | No | Syncs with Desktop Outlook/Exchange |
| CodeWallet Pro 6 | Windows Mobile 5 & 6.0, 6.1, 6.5 & Pocket PC 2003 | Windows Mobile 5 & 6.0, 6.1, 6.5 & Windows Mobile 2003 | Syncs with Desktop Edition |
| CodeWallet Pro 6 Desktop Companion | Syncs with Mobile version | Syncs with Mobile version | Microsoft Windows 2000, Windows XP, Vista, Windows 7 |
| Access Panel | Windows Mobile 5 / 6 Pocket PC & Pocket PC 2002/2003 | No | No |
| RapidCalc | Windows Mobile 5 / 6 Pocket PC & Pocket PC 2002/2003 | No | No |
| AutoGraph | Windows Mobile 5 Pocket PC Pocket PC 2000/2002/2003 | No | No |
| Power Tasks 2.x | No | Windows Mobile 5 Smartphone Windows Mobile 2003/2003SE | Syncs with Desktop Outlook/Exchange |
| Power Calendar 2.7 | No | Windows Mobile 2003/2003SE | Syncs with Desktop Outlook/Exchange |