Threads vs SPI
Side-by-side comparison on App Store — Updated 2026
Threads
VS
SPI
| Metric | Threads | SPI |
|---|---|---|
| Developer | Instagram, Inc. | Spirit Phone Innovations LLC |
| Rating | 4.7★ | — |
| Reviews | 28.9K | — |
| Installs | — | — |
| Price | Free | USD14.99 |
| In-App Purchases | No | No |
| Best Rank | #4 | #24 |
| Content Rating | 12+ | — |
| Last Updated | 2026-03-09 | — |
Threads vs SPI: Overview
Threads and SPI are both BUSINESS apps available on the App Store. In terms of rankings, Threads reaches #4 and SPI reaches #24 in the BUSINESS charts. Threads offers 3 in-app purchases, while SPI offers no in-app purchases.
Frequently Asked Questions
Which is better, Threads or SPI?
Both Threads and SPI are popular apps in the BUSINESS category. The best choice depends on your specific needs.
Is Threads or SPI more popular?
Threads has more reviews (28.9K) compared to SPI (0), suggesting it is more widely used.
Are Threads and SPI free?
Threads is free. SPI is USD14.99.
What category are Threads and SPI in?
Both apps are in the BUSINESS category on App Store. See the full BUSINESS category report.