Best Sincerely Apps

107+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated May 2026

If you already know Sincerely, this is the deeper bench. 107+ sincerely apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.

Top Picks for Sincerely

Sincerely: Vent & Confess#1

Sincerely: Vent & Confess by MWM

Read & Write Anonymous Stories
Editor's Choice
🌟 Lifestyle
4.7😊(33K ratings)
FreeIn-App Purchases
Sincerely: Vent & Confess screenshot 1
Sincerely: Vent & Confess screenshot 2
Sincerely: Vent & Confess screenshot 3
Sincerely: Vent & Confess screenshot 4
Sincerely: Vent & Confess screenshot 5
Sincerely: Vent & Confess screenshot 6

A platform where users can anonymously share their thoughts, feelings, and personal stories to unburden themselves, receive support from the community, and gain insight into their emotions. Join now to let go of what's on your mind and connect with others on a deeper level.

What We Love

  • πŸ€— Helpful and supportive community
  • 😊 Ability to anonymously vent and get advice
  • πŸ’• Comforting to know others can relate
  • πŸ™Œ Opportunity to help and support others

Room to Improve

  • πŸ€‘ Expensive subscription model
  • πŸ€– Automated/generic responses from some users
  • 🚫 Inability to delete or edit own posts
Slowly: Make Global Friends#2

Slowly: Make Global Friends by Slowly Communications Ltd.

Friendship via Letter Writing
Strong Contender
🌐 Social Networking
4.7😊(9.8K ratings)
FreeAdsIn-App Purchases
Slowly: Make Global Friends screenshot 1
Slowly: Make Global Friends screenshot 2
Slowly: Make Global Friends screenshot 3
Slowly: Make Global Friends screenshot 4
Slowly: Make Global Friends screenshot 5
Slowly: Make Global Friends screenshot 6

Connect with people around the world through handwritten letters that take time to arrive, fostering meaningful relationships across borders. Join Slowly today to experience the charm of pen-pal communication in a digital world.

What We Love

  • πŸš€ Innovative concept
  • 🌍 Connect with people worldwide
  • πŸ“ Meaningful conversations
  • πŸ“¨ Authentic pen pal experience

Room to Improve

  • πŸ› Bugs and crashes
  • πŸ” Limited age range filter
  • πŸ’° Expensive in-app purchases

More Sincerely apps to explore

4
Humans Anonymous
Humans Anonymous
Humans Anonymous
Audio Spaces for Mental Health
Free

Join a supportive community for mental health discussions, advice, and one-on-one connections in anonymous audio spaces. Share or listen to others' experiences on relationships, anxiety, ADHD, and more. Prioritize your mental health - you're not alone.

πŸ’ͺ Health & Fitness
(4K)
5
Yours Sincerely
Yours Sincerely
Yours Sincerely
Notes to no one
Free

This application provides a space for users to write and share anonymous, ephemeral notes with others, allowing them to express themselves freely without consequences. With a clean and simple interface, users can publish their thoughts anonymously, no sign-up required, and connect with others in a unique and intimate way.

🌐 Social Networking
(1)
6
Vent Now: Emotional Support
Vent Now: Emotional Support
Vent Now: Emotional Support
#1 Mental Health Companion
Free
πŸ’ͺ Health & Fitness
(194)
7
Huddle: Make New Friends
Huddle: Make New Friends
Huddle: Make New Friends
Share anything.
Free

A safe and supportive space for anonymous mental health chat, where users can share their feelings, receive support from a non-judgmental community, and connect with others facing similar struggles through text and voice chat. Personalize profiles, join voice chats, and engage in conversations on various topics. Start venting, connecting, and supporting each other today!

🌐 Social Networking
(351)
8
Ink Cards: Send Custom Cards
Ink Cards: Send Custom Cards
Ink Cards: Send Custom Cards
Birthday & Thank You Cards
Free

Easily create and send personalized cards for all occasions with our app. Add photos, custom messages, and choose from various designs to make your loved ones feel special. Download now to start spreading joy!

πŸ“· Photo & Video
(41K)
9
The Unsent Project
The Unsent Project
The Unsent Project
Unsent Project
Free

Discover anonymous messages written for you but never sent, from a vast collection of unspoken emotions and confessions. Explore and find messages that could be meant for you, with advanced search and filtering options to uncover hidden stories of love, regret, and hope.

🌐 Social Networking
(10)
10
Social Chat: Make New Friends
Social Chat: Make New Friends
Social Chat: Make New Friends
New people all over the world
Free

An anonymous chat application that allows users to chat with random strangers through text, voice messages, and photos. No registration is required, ensuring complete anonymity and safety with features like message deletion and NSFW protection. Start chatting instantly after entering a nickname.

🌐 Social Networking
(4.6K)
11
Depression Test
Depression Test
Depression Test
by Baris Sarer
Free

This application offers a Depression Test tool based on the PHQ-9 questionnaire for self-assessment and monitoring of depression. It also provides resources like mood tracking, educational articles, and self-guided Cognitive Behavioral Therapy exercises. Take control of your mental health today.

πŸ’ͺ Health & Fitness
(1.9K)
12
Vently - Vent and Be Heard
Vently - Vent and Be Heard
Vently - Vent and Be Heard
Anonymous Letters & Support
Free

This application provides an anonymous space for users to express their emotions, share struggles, and receive support from a community that listens without judgment. Users can create a profile, post thoughts, and connect with others, offering empathy and reacting to posts, with some features available through in-app purchases or subscription.

πŸ“š Books
(3)
13
Online PenPals : GoLetters
Online PenPals : GoLetters
Online PenPals : GoLetters
Exchange Postcards:Anonymously
Free

Experience the joy of exchanging postcards and connecting with like-minded individuals worldwide through daily postcard sharing, anonymous exchanges, and building friendships. Share your daily experiences, make new friends, and enjoy the nostalgia of traditional postcard writing with our free app. Join GoLetters today!

🌐 Social Networking
(115)
14
Sincerely-est
Sincerely-est
Sincerely-est
Yearly Reminders
Free

This application helps you keep track of important occasions, events, and details about the people you care about, providing custom reminders, gift ideas, and contact profiles to ensure you never miss a special moment. By using this app, you can stay organized and show your loved ones you care, making it easier to recall birthdays, anniversaries, and other meaningful events.

πŸ“Š Productivity
(1)
15
Wysa: Mental Wellbeing AI
Wysa: Mental Wellbeing AI
Wysa: Mental Wellbeing AI
Selfcare for anxiety, low mood
Free

An AI-powered mental health support app that utilizes CBT, DBT, and meditation techniques to help with depression, stress, anxiety, and more. Offers empathetic chatbot conversations, privacy protection, tools for coping with challenges, and guidance from mental health professionals.

πŸ’ͺ Health & Fitness
(24K)
16
Postagram: Photo Postcards
Postagram: Photo Postcards
Postagram: Photo Postcards
Create one-of-a-kind cards
Free

Easily create personalized photo postcards with our app. Design unique 4x6-inch cards with 300dpi resolution, add a photo that pops out as a 3x3-inch print, and send them worldwide. Perfect for special occasions or sending a thoughtful message.

✈️ Travel
(9.8K)
17
Muzz: Where Muslims Marry
Muzz: Where Muslims Marry
Muzz: Where Muslims Marry
The halal way to meet people
Free

Connect with like-minded individuals within the Muslim community for the purpose of dating and establishing meaningful relationships. Find compatible matches based on shared values, beliefs, and interests. Join now to meet someone special who shares your cultural background and religious beliefs.

🌟 Lifestyle
(50K)
18
Piano Chords and Scales
Piano Chords and Scales
Piano Chords and Scales
Learn, play and compose songs
Free

Explore chords, scales, and chord progressions, compose songs intuitively. Features large chord and scale collections, song composer with chord recommendations, interactive learning tools. Perfect for musicians of all levels. Try it now to enhance your musical understanding and creativity!

🎡 Music
(8.9K)
19
Timehop - Memories Then & Now
Timehop - Memories Then & Now
Timehop - Memories Then & Now
Relive your memories every day
Free

Timehop is a nostalgic app that allows users to see their old photos, posts, and memories from social media accounts on the current day in past years. Rediscover your past moments effortlessly with Timehop.

🌐 Social Networking
(786)
20
Sincerely Yours Memoirs
Sincerely Yours Memoirs
Sincerely Yours Memoirs
Share your living legacy
Free
πŸ“· Photo & Video
(1)

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