Fast Slow alternatives

Fast Slow is a proprietary app for iPhone. It offers a free version with paid upgrades (subscription $1–19). Developed by Zan Cerne.

Alternatives

• Zero
• JustFast
• iFast - Simple Fast Tracker
• FastingPals
• Easy Fast
• BodyFast Intermittent Fasting
• Intermittent Fasting GoFasting
• EasyFasting
• Orbit Fast
• Fastic: Intermittent Fasting