Best Hearty alternatives: apps like Hearty: 마음의 소리

Lettie – penpals and letters

Pen pal app: snail mail stamps

Free

Connect with people globally through a unique letter-writing dating experience. Build genuine connections based on shared thoughts and feelings, with photos gradually revealed as you exchange messages. Offers a safe and stylish platform for cultural exchange and deep conversations.

VoiceMate - 익명 목소리 채팅

by HAYO (Apps)

Free

Connect with new people through voice messages instead of photos. Listen to short voice cards and respond with your own voice to get to know others at your own pace. Express yourself with voice and animal symbols.

루머 - 동네친구 익명 랜덤채팅 커뮤니티

by NADAY CO.,Ltd.

Free

Express yourself through unique characters and share your thoughts openly. Connect with friends in real-time for one-on-one chats and calls. Discover special character goods in the in-app shop.