Best OSIN alternatives: apps like OSIN

10+ similar apps compared and reviewed

4.5 avg rating
10 free apps
Updated November 2026
OSIN
OSIN
OSIN LIGHTING LIMITED

Looking for something like OSIN? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to OSIN

More apps like OSIN

4
Starseed Ascension School
Starseed Ascension School
Starseed Ascension School
Awaken, Learn, Transform
Free
💪 Health & Fitness
(0)
5
Pill Reminder: Dosed
Pill Reminder: Dosed
Pill Reminder: Dosed
Medication & Vitamin Tracker
Free
💪 Health & Fitness
(0)
6
brb: Walk to Unlock Apps
brb: Walk to Unlock Apps
brb: Walk to Unlock Apps
Steps to Unlock Screen Time
Free

This app locks distracting applications until you meet your daily step goal. Earn your screen time by walking, with integrations for various fitness trackers. It offers smart blocking and strict modes to help build healthier habits.

Block distracting appsSet daily step goalsSync with Apple Health
💪 Health & Fitness
(9)
free with in-app purchases
7
KISS: STI Alert & Sex Tracker
KISS: STI Alert & Sex Tracker
KISS: STI Alert & Sex Tracker
Private STI Notifications
Free

Manage your sexual health discreetly and confidently. Track encounters, receive private STI alerts, and access trusted health resources. Prioritizes privacy with encrypted data and no personal identifiers.

Private STI alertsAnonymous partner notificationEncounter tracking
💪 Health & Fitness
(12)
freemium
8
Tempori
Tempori
Tempori
Schedules on Circadian Rhythm
Free

Schedule daily activities based on your body's natural circadian rhythm and daylight conditions. This app helps you build healthier habits and improve productivity by visualizing your schedule and offering timing-related advice.

Circadian rhythm schedulingDaylight condition visualizationActivity suitability tracking
💪 Health & Fitness
(6)
freemium
9
Healthyish AI Calorie Counter
Healthyish AI Calorie Counter
Healthyish AI Calorie Counter
AI Food Log & Calorie Counter
Free
💪 Health & Fitness
(0)
10
Kindred Studio App
Kindred Studio App
Kindred Studio App
by Momence, Inc.
Free

Manage your account, book classes and events, and access on-demand content. Stay connected with announcements, promotions, and direct messaging. Follow the public feed for updates and shared content.

Account managementClass and event bookingOn-demand content access
💪 Health & Fitness
(1)
free