138+ iOS apps & games curated and reviewed
Out of 138+ sans undertale apps and games on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (1.4K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.5★ (11K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 3.6★ (370) | No | No | Aug 2026 |
| 4 |  | Free | 4.1★ (583) | No | Yes | Jul 2026 |
| 5 |  | Free | 4.7★ (1.4K) | Yes | No | Aug 2026 |
| 6 |  | Free | 4.6★ (417K) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.6★ (405) | No | No | May 2026 |
| 8 |  | Free | 4.8★ (399) | No | No | Aug 2026 |
Create custom animations, scenes, and stories using your favorite characters and locations. Design unique dialogues with adjustable voices and speeds. Upload your own characters and maps to expand your creative possibilities.
Tap along to the melodies of your favorite video game and movie theme songs. Even without piano experience, you can enjoy creating music and challenging your speed. Discover over 1000 tracks and request new ones weekly.
Discover your Undertale character through a fun personality quiz. Answer questions about your interests and hobbies to reveal which character best matches your traits. Perfect for fans looking for a lighthearted way to engage with the game's universe.
Solve escape room puzzles and survive intense bullet hell boss battles against an obsessed admirer. Uncover a mystery through an immersive storyline and interact with your environment to find your way out. Features multiple endings and an arcade mode for endless fun.
Discover a curated collection of high-quality wallpapers featuring popular characters from a beloved game. Easily set these images as your phone's wallpaper or lock screen with customization options. Share and save your favorites with friends.
This app guesses characters, movies, animals, or objects you're thinking of by asking a series of questions. Challenge the genie, compete on leaderboards, and collect awards by guessing obscure characters. Play daily challenges and track your achievements.
This game blends bullet hell combat with point-and-click escape room puzzles. Navigate a glitchy world, fight unique enemies, and uncover secrets to escape a tragic story. Multiple endings and global leaderboards offer replayability.
This is a puzzle game that generates a vast number of unique, solvable challenges. It offers unlockable content and a minimalist experience without any in-app purchases or advertisements.
Embark on a dark fantasy adventure as a Shadow Hunter, battling demons and monsters in a ruined world. Master intense hack and slash combat, face epic boss fights, and upgrade your gear to restore light.
Engage in a rhythm-based game where you slash music beats to video game soundtracks. Enjoy unlimited speed runs and weekly song updates with amazing sound quality. Improve your reflexes and speed as the game intensifies.
Embark on a magical action-adventure as a half-genie hero exploring a vast sunken city. Utilize new Fusion Magic abilities, befriend other half-genies, and battle the Seven Sirens in this thrilling quest filled with danger and discovery.
An infinite runner game where you control a dinosaur from your notification center. Jump over obstacles with simple one-finger controls and unlock new characters and scenarios. Compete with friends on the online leaderboard in this pixel art adventure.
Embark on a magical quest to retrieve stolen muffins, transforming into various creatures with unique abilities. Battle enemies, upgrade characters, and challenge friends in online multiplayer. This action-packed platformer features stunning visuals and deep gameplay.
Roll a ball to the beat of popular video game music in this challenging color-matching game. Enjoy smooth music, stunning 3D effects, and addictive gameplay with increasing speed. Collect coins and gifts to unlock new songs and backgrounds.
Embark on an epic fantasy RPG adventure to capture, train, and evolve over 180 unique monsters and heroes. Explore a vast open world, engage in strategic turn-based battles, and uncover the secrets of a cursed land. Compete online in PvP leagues or join guilds for exclusive rewards.
Embark on a platforming adventure as a cat hero to save Neko Land from an invading army. Explore over 100 levels, unlock new feline characters, and discover hidden secrets in this retro-inspired mobile game.
Embark on a 2D action platformer adventure with precise controls and stunning animations. Explore vast levels, uncover secrets, and battle formidable foes. Upgrade your gear and abilities to become a legendary hero.
Experience a unique dating simulation where you have five nights to woo animatronic characters. Interact, give gifts, and discover different endings. Can you find love before time runs out?
Embark on a magical quest to retrieve enchanted muffins, transforming into various creatures with unique abilities. Battle enemies, level up characters, and face epic bosses in this action-packed platformer. Challenge friends in online multiplayer battles.
Embark on an adventure with six unique cats to explore a mysterious island and reunite them. Master simple yet rewarding controls to climb, swim, jump, and run through over 50 levels. Discover hidden secrets and compete with others.