249+ iOS apps curated and reviewed
Winmail Viewer is the household name in winmail.dat opener & viewer, but it's far from the only option. We track 249+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (5K) | No | Yes | Nov 2026 | |
| 2 |  | Free | — | No | Yes | Oct 2026 | |
| 3 |  | Free | 4.8★ (20) | No | Yes | Nov 2026 | |
| 4 |  | Free | 5.0★ (6) | No | Yes | Oct 2026 | |
| 5 |  | Free | 4.1★ (91) | No | Yes | Oct 2026 | |
| 6 |  | Free | 3.5★ (77) | Yes | Yes | Oct 2026 | |
| 7 |  | Free | — | No | No | Jul 2026 | |
| 8 |  | Free | 2.0★ (1) | No | Yes | May 2026 |
Easily open and view Winmail.dat, MSG, and XPS email files that are incompatible with most email clients. Convert embedded content like appointments and notes into native iOS formats, and access all attachments within these files.
Effortlessly open and view various email attachment formats, including Winmail.dat and MSG files. Extract embedded documents and images, and manage your files with integrated storage. Supports a wide range of email and document types for seamless access.
