Best O3 alternatives: apps like O3: Study With Friends

10+ similar apps compared and reviewed

4.4 avg rating
10 free apps
Updated November 2026

Looking for something like O3? 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.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
4.1(387 ratings)
Free
KobCard screenshot 1
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KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

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Top Alternatives to O3

Study Guard: Study & Focus#2

Study Guard: Study & Focus by Jason Mayo

AI Flashcards & Focus Blocker
Strong Contender
📊 Productivity
4.6(390 ratings)
FreeIn-App Purchases
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This app transforms social media habits into a learning tool by requiring flashcard mastery to unlock phone access. It offers AI-powered flashcard generation from notes and PDFs, custom creation, and progress tracking to boost focus and academic success.

Focustown: Pomodoro Timer#3

Focustown: Pomodoro Timer by Second Round Inc.

Study with friends | ADHD Flow
Worth Considering
📊 Productivity
4.8(9.4K ratings)
FreeAdsIn-App Purchases
Focustown: Pomodoro Timer screenshot 1
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This app offers a virtual co-working space with cozy, low-poly environments where users can study or work alongside others globally. It features customizable avatars, in-app timers, and the ability to connect with friends for shared focus sessions.

More apps like O3

4
Focus Train: Study Timer
Focus Train: Study Timer
Focus Train: Study Timer
a journey into focus
Free

Enhance your focus with immersive railway journeys and ambient soundscapes. Track your progress like a travel log, unlock new destinations, and earn medals. This app offers a unique, atmospheric approach to productivity.

Immersive focus journeys with satellite landscapesAmbient soundscapes (train, rain, ocean, forest)Gamified progress tracking and medal system
📊 Productivity
(4)
free with in-app purchases
5
Friend Controls: Screen Time
Friend Controls: Screen Time
Friend Controls: Screen Time
Ask Friends For Screen Time
Free

This app helps you manage your screen time by setting daily limits for app usage. When you reach your limit, friends can approve or deny your requests for additional time, putting accountability in their hands.

Set time limits for appsSchedule app block-out timesRequest extra screen time from friends
📊 Productivity
(676)
free with in-app purchases
6
Latent: Focus Timelapse
Latent: Focus Timelapse
Latent: Focus Timelapse
Timelapse & Study Tracker
Free

This app creates short timelapse videos of your work or study sessions, making your effort visible and trackable. It helps build streaks and provides visual proof of your dedication, fostering accountability through social features.

Automatic timelapse recordingFocus timer with Pomodoro supportCamera-off mode for pure timer use
📊 Productivity
(214)
free
7
Monke - Habit Game
Monke - Habit Game
Monke - Habit Game
Gamified habit tracker
Free

Transform daily habits into a fun, engaging game. Earn rewards by completing tasks and focus sessions to build and customize your own unique world. This app helps users stay consistent and motivated towards their goals.

Gamified habit trackingWorld customization with decorationsUnlockable characters
📊 Productivity
(2K)
subscription
8
Unglue: Screen Time Friend
Unglue: Screen Time Friend
Unglue: Screen Time Friend
App Blocker & Habit Tracker
Free

This app helps you break bad habits and earn screen time by completing healthy tasks. Block distracting applications, set personal goals, and track your progress towards a more focused and productive lifestyle. Your app activity data is kept private and never shared.

Block distracting appsSet personal goalsEarn screen time by completing habits
📊 Productivity
(2.7K)
freemium
9
block the feed: snowscroll
block the feed: snowscroll
block the feed: snowscroll
Stop Reels, Shorts & Scrolling
Free

This app provides a focused browsing experience for social media platforms by removing distracting algorithmic feeds. It allows users to access essential features like messages and profiles without the endless scroll, offering a calmer way to stay connected.

Removes Reels, Shorts, and algorithmic feedsAccess messages, search, and profilesIn-app browser for social platforms
📊 Productivity
(10)
freemium
10
My Study Room
My Study Room
My Study Room
Study Focus Timer
Free

Enhance your study sessions with adorable characters and personalize your virtual space. Earn in-game currency by studying to purchase decorative items and create a unique, motivating environment.

Study with cute charactersDecorate your virtual roomEarn coins for completing study sessions
📊 Productivity
(5)
free with in-app purchases