Best FJ alternatives: apps like FJ-link

9+ similar apps compared and reviewed

3.3 avg rating
9 free apps
Updated October 2026

FJ is great, but it's not the only option. Explore 9+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to FJ

4.0(1 ratings)
Free
Orcair Chrono screenshot 1
Orcair Chrono screenshot 2
Orcair Chrono screenshot 3

This utility app measures the instant speed of small objects. It requires physical speed measurement instruments for operation and is designed for speeds exceeding 3 meters per second.