Best SumOne alternatives: apps like SumOne: For Relationships

9+ similar apps compared and reviewed

4.7 avg rating

9 free apps

Updated October 2026

SumOne: For Relationships

sandfox

🌐 Social Networking

SumOne is great, but it's not the only option. Explore 9+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to SumOne

#1

Couple Tree: For Relationship by HAYOUNG KOH

Couples Q&A, Games, Astrology

Editor's Choice

4.8😊(1.9K ratings)

FreeAdsIn-App Purchases

Couple Tree: For Relationship screenshot 1

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Couple Tree: For Relationship screenshot 6

This app helps couples deepen their connection through daily questions, games, horoscopes, and a shared diary. It fosters meaningful conversations, sparks laughter, and helps track relationship milestones, making it ideal for both local and long-distance relationships.

What We Love

💗 Excellent app
🥰 Love the app
👍 Very nice app
🤗 Cute and awesome
🤩 Exceeds expectations
🎉 Amazing app

Room to Improve

🤔 Notification issue
😕 Annoying ads
🐛 Bugs and glitches
🤯 Overheating issues
😩 Difficulty getting resources

#2

The Couple (Days in Love) by TheDayBefore, Inc.

Couple Photos · Widget · D-Day

Strong Contender

4.8😊(2.5K ratings)

FreeAdsIn-App Purchases

The Couple (Days in Love) screenshot 1

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This app helps couples create a shared digital space to record their relationship milestones. It automatically calculates anniversaries, allows photo uploads, and lets you share memories and stories.

What We Love

💕 Couple-friendly app
📆 Tracks important dates
🎨 Customizable themes and backgrounds
🗓️ Counts days/months/years of relationship
📝 Allows story/journal entries
🔒 Connects with partner's account

Room to Improve

🔍 Limited language options
💰 Some features locked behind paywall
📢 Excessive ads
🔄 Sync issues between partner accounts
🐛 Bugs and glitches after updates

#3

TheDayBefore (days countdown) by TheDayBefore, Inc.

Anniversary·Widget·Day Counter

Worth Considering

4.8(1.1K ratings)

FreeAdsIn-App Purchases

TheDayBefore (days countdown) screenshot 1

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Easily manage important dates and countdown to special events with customizable widgets and decorative options. Record memories, share milestones with loved ones, and organize your schedule by category. Never miss a precious moment again.

More apps like SumOne

Couple Joy - Relationship App

Couple Joy - Relationship App

Couple Joy - Relationship App

Long Distance & Love Tracker

Strengthen your bond and stay connected with your partner, especially in long-distance relationships. Share your moods, track your distance, play games, and journal your memories together to foster intimacy and grow closer.

Couple widgetsReal-time mood sharingDistance tracking

free with in-app purchases

Compare with SumOne

Cherry: Couple Joy & Games App

Cherry: Couple Joy & Games App

Cherry: Couple Joy & Games App

Relationship questions & love

Deepen your connection with hundreds of fun and meaningful questions and challenges designed for couples. Explore seven different topics to rediscover your partner and yourself. Track reactions to gain insights into each other's perspectives.

Hundreds of couple questionsRelationship challengesSeven topic categories

free with in-app purchases

Compare with SumOne

Been Together(Ad)

Been Together(Ad)

Been Together(Ad)

Track special dates like anniversaries, birthdays, and countdowns for important events. Customize your experience with various themes and background music. Receive notifications for upcoming special days to never forget them.

Manage 10+ anniversary registrations50+ anniversary themes15+ background music options

free with in-app purchases

Compare with SumOne

Love Days Counter - Love Home

Love Days Counter - Love Home

Love Days Counter - Love Home

Long Distance Relationship App

Track your relationship milestones and decorate a virtual home with your partner. Features include a love days counter, anniversary reminders, pet co-parenting, and shared notes. Express your feelings and create a cozy digital space together.

Love days counterAnniversary tracker and reminderVirtual home decoration

free with in-app purchases

Compare with SumOne

Yope: Friends-Only Photos

Yope: Friends-Only Photos

Yope: Friends-Only Photos

Lock Screen Widget & Memories

This app offers a private photo-sharing experience focused on genuine connections. Share unedited photos with close friends that appear instantly on their lock screens and widgets, fostering authentic interactions without social media pressures.

Private photo sharingLock screen updatesHomescreen widgets

free with in-app purchases

Compare with SumOne

Cozy Couples: Relationship App

Cozy Couples: Relationship App

Cozy Couples: Relationship App

Home for love & happy moments

Connect with your partner, even when apart. Share moods, send notes, and build a virtual home together. Strengthen your bond with daily questions and games, and track special moments.

Real-time mood sharingDigital love notesPhoto journaling

free with in-app purchases

Compare with SumOne