Autism Timer vs Target Zone Keeper

Autism Timer is a digital timer that shows the elapsed time clearly and is easy to use. You can set three different time for green/yellow/red zone. When the timer is done, it beeps/vibrate and show the black and white square flag. It uses the full screen of the iPhone/iPod touch without any additional clutter while running. Features: - Beep/vibrate when the timer is done - Change the duration from 0 second till 1 hour for the green/yellow/red zone - Start/Pause/Reset the timer - Use the full screen without any distraction while running

Want to improve your endurance and cardiovascular fitness? Boosting your VO2 max - the amount of oxygen your body uses during intense exercise - is the key.  Target Zone Keeper helps you achieve this by keeping your heart rate in the optimal zone. With a simple, intuitive interface (no complex setup!), it offers visual cues and haptic feedback to keep you focused without interrupting your flow, even when you’re wearing a gloves or simply can’t turn your wrist! Key features - Keeps you in the target heart rate zone with minimal to none wrist interaction - Simple, intuitive setup for easy use right out of the box - Non-disruptive, customizable alerts - Personalized heart rate zones focused on VO2 max improvement - Seamless integration with Apple Health for workout tracking Benefits - Get instant feedback without disrupting your workout flow - Optimize your training specifically for VO2 max improvement