Best apps like prtcl: protocol tracker

6+ similar apps compared and reviewed

4.3 avg rating
6 free apps
Updated October 2026

Whether you want more options like prtcl or a completely different take on the same concept, our curated list of 6+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to prtcl

Heart Rate Ninja#3

Heart Rate Ninja by Heart Rate Ninja, LLC

Group Heart Rate Monitoring
4.8(57 ratings)
FreeIn-App Purchases
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This app transforms group workouts into a fun, competitive game by tracking heart rates in real-time. Earn points, level up with seasonal masks, and compete on leaderboards to achieve fitness goals. Connect Bluetooth monitors and optionally display progress on a TV for an engaging experience.