Best Duo alternatives: apps like Duo: Chess Clock & Timer

2+ similar apps compared and reviewed

1.5 avg rating
2 free apps
Updated October 2026

Duo is great, but it's not the only option. Explore 2+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Duo

WOD & Interval Timer: Qrep#1

WOD & Interval Timer: Qrep by Iurii Furman

HIIT, Crossfit, Workout, Gym
Editor's Choice
⚽ Sports
2.0(1 ratings)
FreeIn-App Purchases
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This app provides a voice-guided workout experience, acting as a personal coach to announce work intervals, rest periods, and upcoming exercises. It allows users to create custom timers and build complete workout routines, with a built-in journal to track progress and view performance statistics.

ewalls#2

ewalls by WALLTOPIA

Strong Contender
⚽ Sports
1.0(1 ratings)
Free
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This app enhances climbing training on Quantum Boards and Walltopia LED walls. It allows users to connect to gym hardware, light up routes, log climbs, and share them with a global community.