Best Pals Pen Apps

203+ iOS apps curated and reviewed

4.3 avg rating

20 free apps

Updated October 2026

Out of 203+ pals pen apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Pals Pen Apps (October 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Lettre.app - PenPals for life	Free	4.8★ (1.6K)	No	Yes	Oct 2026
2	Pendulum - Pen Pal Tracker	Free	4.2★ (16)	No	Yes	Oct 2026
3	Dearyou : Pen Pal Letters	Free	4.3★ (17)	No	Yes	Oct 2026
4	InkedApp: Pen Pals & Letters	Free	—	Yes	Yes	Oct 2026
5	Pigeon Post: Pen Pals	Free	5.0★ (1)	No	No	Sep 2026
6	Letterbird: Pen Pal Letters	Free	2.3★ (3)	Yes	Yes	Oct 2026
7	SlowInk: Pen Pals & Letters	Free	—	No	No	Oct 2026
8	PenPal Letters : DearStranger	Free	4.5★ (140)	No	Yes	Oct 2026

Top Picks for Pals Pen

#1

Lettre.app - PenPals for life by Chee Thee LLC

Digital handwritten letters

Editor's Choice

4.8😊(1.6K ratings)

FreeIn-App Purchases

Lettre.app - PenPals for life screenshot 1

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Lettre.app - PenPals for life screenshot 6

This app allows you to send digital handwritten letters to connect with people globally. It offers a unique way to communicate, focusing on thoughtful messages and authentic connections, with features like digital stamps and premium stationery.

What We Love

🚀 Fast and responsive
📝 Customizable letter writing
🌍 Connects people globally
🎨 Creative and aesthetic
👍 Intuitive and easy to use

Room to Improve

🐛 Frequent crashes and bugs
🔑 Login/logout issues
📤 Unreliable letter sending
💰 Paid features limiting
🔍 Lack of organization/sorting options

#2

Pendulum - Pen Pal Tracker by Benjamin Cardy

Track your letters to friends

Strong Contender

4.2(16 ratings)

FreeIn-App Purchases

Pendulum - Pen Pal Tracker screenshot 1

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This app helps you manage your pen pal relationships by tracking correspondence. Record when you send and receive letters, note writing materials, and set reminders to stay in touch. Sync your data across devices for seamless management.

#3

Dearyou : Pen Pal Letters by Junhyeok Heo

Snail mail friends worldwide

Worth Considering

4.3(17 ratings)

FreeIn-App Purchases

Dearyou : Pen Pal Letters screenshot 1

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Dearyou : Pen Pal Letters screenshot 6

Connect with strangers through thoughtful, slow-paced letter exchanges. Share your stories, decorate envelopes, and discover new friendships in a private, text-based environment.

More Pals Pen apps to explore

InkedApp: Pen Pals & Letters

InkedApp: Pen Pals & Letters

InkedApp: Pen Pals & Letters

Snail mail with new friends

🌐 Social Networking

Pigeon Post: Pen Pals

Pigeon Post: Pen Pals

Pigeon Post: Pen Pals

Meaningful letters worldwide

Connect with people globally for meaningful friendships through private digital letters. Discover others based on shared interests and goals, fostering thoughtful correspondence without the pressure of instant replies. Enjoy a calm, curated experience focused on genuine connection.

Discover users by language, interests, and goalsWrite private digital letters without instant reply pressureFollow illustrative letter delivery routes

🌐 Social Networking

Letterbird: Pen Pal Letters

Letterbird: Pen Pal Letters

Letterbird: Pen Pal Letters

Slow letters to pen pals

Connect with people globally through the art of letter writing. Personalize your messages with custom stationery and stamps, and discover new friends based on shared interests. It's a modern take on pen pal relationships, emphasizing thoughtful communication.

Write long, thoughtful lettersCustomize envelopes, stamps, and inkFind pen pals by interests

🌐 Social Networking

free with in-app purchases

SlowInk: Pen Pals & Letters

SlowInk: Pen Pals & Letters

SlowInk: Pen Pals & Letters

Stamps, Time Capsules, No Rush

PenPal Letters : DearStranger

PenPal Letters : DearStranger

PenPal Letters : DearStranger

Someone's Waiting to Write You

Connect with people globally by anonymously sharing your daily experiences through digital postcards. Discover and follow others who resonate with your posts, fostering new friendships and a sense of community without fear of judgment.

Write daily postcardsRead others' postcardsAnonymous sharing

🌐 Social Networking

free with in-app purchases

PenPal Schools - Education App

PenPal Schools - Education App

PenPal Schools - Education App

Global learning community

A safe global learning community for children ages 7-18 to connect with peers worldwide. They can read, write, create projects, and learn about diverse cultures and environmental challenges while developing literacy and communication skills.

Global learning communityProject creationLiteracy skill development

Cabo PenPals AI Chat

Cabo PenPals AI Chat

Cabo PenPals AI Chat

AI Fantasy Chat & Roleplay

Engage in immersive conversations with AI companions, including celebrity-inspired personalities. Explore romance, friendship, and adventure through interactive roleplay and multi-language chat experiences.

AI girlfriend/boyfriend chatCelebrity AI personalitiesInteractive roleplay scenarios

🎬 Entertainment

free with in-app purchases

Kindredly: Pen Pal & Vent

Kindredly: Pen Pal & Vent

Kindredly: Pen Pal & Vent

Slow letters to strangers

🌐 Social Networking

WriteMeMaybe - Pen Pal Mail

WriteMeMaybe - Pen Pal Mail

WriteMeMaybe - Pen Pal Mail

Handwritten Letters & Cards

This app revives the art of handwritten correspondence by allowing users to send personalized letters and messages using their actual handwriting. It features real-time translation for multilingual communication and offers a community platform for shared interests.

Send real handwriting via photo or stylusMultilingual handwritten letter translationCustomizable app themes and AI avatar

🌐 Social Networking

free with in-app purchases

CorLet - Slow Pen Pals

CorLet - Slow Pen Pals

CorLet - Slow Pen Pals

Write letters, find soulmates.

This app offers a peaceful escape from instant messaging by providing a platform for traditional letter writing and journaling. It emphasizes thoughtful communication, allowing users to send letters that take time to arrive and express themselves through a digital diary.

Asynchronous slow mailDigital diary with inspiration promptsCustomizable stationery and postmarks

🌐 Social Networking

Shorebound: Global Pen Pals

Shorebound: Global Pen Pals

Shorebound: Global Pen Pals

Message in a Bottle & Chat

Send messages in digital bottles that travel the world, arriving days later on a stranger's phone. Engage with a calm, ad-free social experience focused on genuine moments and storytelling across 200+ countries.

Send messages in digital bottlesBottles travel globally and wash ashoreNo feeds, likes, or followers

🌐 Social Networking

PenPal Messenger

PenPal Messenger

PenPal Messenger

Find love, ignite imagination

This social networking app facilitates anonymous conversations between matched participants for four weeks. It's designed to foster meaningful connections through a unique dating experience, culminating in a voice call and a formal date.

Anonymous messagingParticipant matchingScheduled voice calls

🌐 Social Networking

AI Companion That Remembers

Places, navigation & traffic

Navigate your world with real-time traffic, turn-by-turn directions for driving, walking, cycling, and public transport. Discover millions of businesses and places with photos and reviews. Plan trips with Street View, Immersive View, and offline maps.

Real-time GPS navigationLive traffic dataPublic transport updates

🗺️ Navigation

free with in-app purchases

LetterNest: Pen Pal Tracker

LetterNest: Pen Pal Tracker

LetterNest: Pen Pal Tracker

Letters, replies & stationery

GLP 1 Tracker: PenPal GLP1

GLP 1 Tracker: PenPal GLP1

GLP 1 Tracker: PenPal GLP1

Peptide Shot & Weight Schedule

This app helps users track their GLP-1 and peptide injections, monitor medication levels, log protein and fiber intake, and record side effects. It offers visual progress tracking and generates reports for healthcare providers.

Injection log and remindersMedication half-life graphProtein and fiber food tracker

💪 Health & Fitness

free with in-app purchases

Idyoma: Language Exchange App

Idyoma: Language Exchange App

Idyoma: Language Exchange App

Learn & Speak English, Spanish

Connect with native speakers worldwide for authentic language practice. Engage in short conversation sessions, find pen pals, and join group chats to improve fluency and cultural understanding. Build confidence through real-world interactions.

Connect with native speakersShort conversation sessionsPen Pal program

free with in-app purchases

FAQ about Pals Pen

What are the best pals pen apps for iPhone?

Lettre.app - PenPals for life tops our pals pen apps ranking as of October 2026, with a 4.8-star average from 1.6K App Store ratings, and it's free to download.

Are there free pals pen apps for iPhone?

Yes — 20 of the top pals pen apps we rank are free to download, including Lettre.app - PenPals for life and Pendulum - Pen Pal Tracker.

Does Lettre.app - PenPals for life have ads or in-app purchases?

Lettre.app - PenPals for life has no ads and offers in-app purchases, according to its App Store listing as of October 2026.

How many pals pen apps are on the App Store?

We track 203+ pals pen apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.