Primal Legends is the household name in celsius online, but it's far from the only option. We track 240+ alternatives and competitors on iOS โ many free, many higher-rated than you'd expect.
Compare top Celsius Online Apps & Games (October 2026)
Engage in strategic real-time combat by collecting and evolving over 50 unique heroes. Battle through hundreds of levels and challenge players globally to climb the leaderboards and earn exclusive rewards.
Collect and breed unique creatures to assemble a powerful team for tactical 3v3 combat. Battle opponents worldwide, climb leaderboards, and unlock new mutants through discovery and cross-breeding.
Transform your iPhone, iPad, or iPod touch into a digital thermometer with this app. It works with a separate hardware probe to measure temperatures of liquids and other substances, create graphs, and set alerts. Ideal for cooking, science education, and quality control.
What We Love
๐ Accurate temperature readings
๐ Handy for monitoring
๐ Good for remote monitoring
๐ Works well for specific uses (e.g., cigars, BBQ)
What are the best celsius online apps & games for iPhone?
Primal Legends tops our celsius online apps & games ranking as of October 2026, with a 4.3-star average from 381 App Store ratings, and it's free to download.
Are there free celsius online apps & games for iPhone?
Yes โ 19 of the top celsius online apps & games we rank are free to download, including Primal Legends and Mutants: Genetic Gladiators.
Does Primal Legends have ads or in-app purchases?
Primal Legends has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
How many celsius online apps & games are on the App Store?
We track 240+ celsius online apps & games on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.