Best BT21 alternatives: apps like BT21: Summer Time

20+ similar apps compared and reviewed

4.9 avg rating

2 free apps

Updated October 2026

IPX Corporation

Whether you want more options like BT21 or a completely different take on the same concept, our curated list of 20+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to BT21

Wild Mood by Daniel Adams

Fierce and fun animal stickers

Editor's Choice

💌 Stickers

4.5(2 ratings)

$0.99

Express a wide range of emotions with a diverse collection of animal-themed stickers. These fun and fierce designs add personality to your messages.

Coffee-Hot Coffee Stickers by Jai Parkash

Strong Contender

💌 Stickers

0.0(0 ratings)

$1.99

Piyomaru & friends by Quang Ly

Worth Considering

💌 Stickers

5.0(4 ratings)

$0.99

Enhance your iMessage conversations with animated stickers featuring a cute duck character. This package offers a variety of charming animations to express yourself during chats.

More apps like BT21

Bun Angel

by Quang Ly

$0.99

Add adorable animated stickers to your iMessage conversations. Express yourself with cute and fun designs during chats with friends. Enhance your messaging experience with this delightful sticker pack.

Animated stickersCute designsiMessage integration

Express your affection with a collection of 36 charming love-themed stickers. These animated visuals are designed to help you convey your feelings to that special someone in a delightful way. Easily integrate them into your messages for a more expressive conversation.

36 love-themed stickersAnimated visualsExpress affection

Cute marine life stickers

$0.99

Add a touch of kawaii charm to your messages with a collection of 85 adorable mollusk stickers. This pack features a variety of cute sea creatures like cuttlefish, octopuses, and jellyfish.

85 kawaii mollusk stickersIncludes cuttlefish, octopus, squid, slug, and jellyfishEnhance messages with cute designs

Plankton sticker pack

$0.99

Explore a charming micro-world with a diverse collection of 49 unique plankton stickers. These animated stickers feature various marine organisms like krill shrimp, jellyfish, and diatoms, perfect for adding a touch of nature to your messages.

49 unique plankton stickersIncludes krill shrimp, jellyfish, diatoms, and moreDepicts micro-world marine life

Sticky Puns - Punny stickers

funny pun stickers

$1.99

Add humor to your messages with over 50 unique, artfully designed pun stickers. These funny and ridiculous stickers are perfect for brightening conversations and making them more engaging. Updates are frequent and free of charge.

Over 50 pun stickersArtfully crafted designsFrequent updates