A challenging puzzle game with simple mechanics but extreme difficulty. Achieve a perfect score on free levels to unlock the rest at no cost. No hints are provided, requiring strategic thinking to solve each unique circle-based puzzle.






15+ iOS apps & games curated and reviewed
Out of 15+ zero below zero apps and games on iOS, 9 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 | 5.0★ (6) | No | Yes | May 2026 | |
| 2 | $9.99 | 4.6★ (54) | No | No | Jul 2026 | |
| 3 | Free | 5.0★ (1) | No | No | Jul 2026 | |
| 4 | Free | 4.8★ (2M) | Yes | No | Jul 2026 | |
| 5 | Free | 4.7★ (316K) | Yes | Yes | Jul 2026 | |
| 6 | Free | 4.8★ (63K) | Yes | Yes | Jul 2026 | |
| 7 | $8.99 | 4.7★ (556) | No | No | Jul 2026 | |
| 8 | Free | 3.9★ (33) | No | Yes | Jul 2026 |






A challenging puzzle game with simple mechanics but extreme difficulty. Achieve a perfect score on free levels to unlock the rest at no cost. No hints are provided, requiring strategic thinking to solve each unique circle-based puzzle.






Embark on an underwater survival adventure in an arctic alien ocean. Investigate mysteries, craft equipment, and explore new biomes and creatures. Survive the cold and uncover the truth behind an ancient alien civilization.






Manage your dance studio account, register for classes, and stay updated on important announcements. Access all studio offerings conveniently from your smartphone.


Earn real cash back on everyday purchases by redeeming offers before you shop. Simply add offers, shop in-store or online, and upload your receipt or link your loyalty card to get paid. Withdraw earnings to your bank, PayPal, or as gift cards.


Survive on an endless ocean by building and upgrading your raft. Hunt for resources, craft essential items, and uncover the mysteries of this watery world. Face challenges like shark attacks and treacherous weather to escape the ocean trap.


Embark on a unique multiplayer fishing adventure filled with ancient secrets, lost monsters, and mysterious treasures. Explore diverse locations, catch over 600 species, and uncover hidden stories. Customize your gear, compete in duels, or join a clan to build a legacy.


Explore a vast alien ocean planet, craft equipment, pilot submarines, and uncover mysteries to survive. This open-world adventure offers multiple game modes for different playstyles.


This app provides a detailed map and guide for the underwater survival game. It helps players locate points of interest, track their progress, and organize their exploration of the game's world. Some advanced features require a purchase.


Explore a world of animals through interactive puzzles designed for young children. This game features five colorful themes with 60 different animals, offering a fun and educational way to learn about wildlife. Children can drag and drop animal images to their correct shapes, enjoying animations and sounds upon completion.



