Threads vs Microsoft Outlook
Side-by-side comparison on App Store — Updated 2026
| Metric | Threads | Microsoft Outlook |
|---|---|---|
| Developer | Instagram, Inc. | Microsoft Corporation |
| Rating | 4.7★ | 4.8★ |
| Reviews | 28.9K | 8.7M |
| Installs | — | — |
| Price | Free | Free |
| In-App Purchases | No | No |
| Best Rank | #4 | #18 |
| Content Rating | 12+ | 4+ |
| Last Updated | 2026-03-09 | 2026-03-11 |
Threads vs Microsoft Outlook: Overview
Threads and Microsoft Outlook are both BUSINESS apps available on the App Store. Threads has a 4.7-star rating from 28.9K reviews, while Microsoft Outlook has 4.8 stars from 8.7M reviews. In terms of rankings, Threads reaches #4 and Microsoft Outlook reaches #18 in the BUSINESS charts. Threads offers 3 in-app purchases, while Microsoft Outlook offers no in-app purchases.
Frequently Asked Questions
Which is better, Threads or Microsoft Outlook?
Based on user ratings, Microsoft Outlook (4.8★) is rated higher than Threads (4.7★). However, the best choice depends on your specific needs.
Is Threads or Microsoft Outlook more popular?
Microsoft Outlook has more reviews (8.7M) compared to Threads (28.9K), suggesting it is more widely used.
Are Threads and Microsoft Outlook free?
Threads is free. Microsoft Outlook is free.
What category are Threads and Microsoft Outlook in?
Both apps are in the BUSINESS category on App Store. See the full BUSINESS category report.