Best +ONE alternatives: apps like +ONE

5+ similar apps compared and reviewed

4.2 avg rating
5 free apps
Updated October 2026
+ONE
+ONE
Naoya Takahashi

+ONE is great, but it's not the only option. Explore 5+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to +ONE

Moonly - Track Period & Cycle#2

Moonly - Track Period & Cycle by FLORA K.K.

Menstrual & Ovulation Tracker
Strong Contender
💪 Health & Fitness
4.3(73 ratings)
FreeAdsIn-App Purchases
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This app uses AI to accurately predict your period, ovulation, and fertility window. It offers personalized health insights, expert-backed content on various health topics, and comprehensive tracking for menstrual cycles, fertility, and menopause transitions.

3.8(5 ratings)
FreeAdsIn-App Purchases
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This app helps users achieve their body goals by managing their diet and exercise. It focuses on balancing macronutrients (protein, fat, carbohydrates) rather than just calorie restriction for a healthier, more attractive physique. Users can track meals and workouts with extensive data to understand their nutritional intake and energy expenditure.