62+ iOS apps & games curated and reviewed
Every iPhone needs a few good super cool slide rule apps and games. We benchmark 62+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.2★ (185) | No | No | Aug 2026 |
| 2 |  | Free | 5.0★ (14) | No | No | May 2026 |
| 3 |  | Free | 4.5★ (26) | No | Yes | May 2026 |
| 4 |  | Free | 5.0★ (2) | No | No | May 2026 |
| 5 |  | Free | — | No | No | May 2026 |
| 6 |  | $0.99 | 4.9★ (9) | No | Yes | Aug 2026 |
| 7 |  | Free | 4.8★ (17K) | No | No | Aug 2026 |
| 8 |  | Free | — | Yes | No | Aug 2026 |
This app offers a comprehensive suite of tools for HVAC technicians. It provides interactive guides, step-by-step repair instructions, and calculators for various HVAC calculations including superheat, subcooling, and duct sizing.
This app digitally recreates various types of slide rules, offering features not possible on physical models like color options and numeric displays. It includes a slideshow of famous slide rules and is best experienced on larger devices.
Experience a simple yet addictive game that challenges your speed and unlocking skills. Master the art of unlocking with four distinct game modes and earn in-game currency to unlock upgrades and new levels. Enjoy slick graphics and an original soundtrack.
Navigate a minimalist, space-themed world by sliding past obstacles. Compete for the highest score and unlock different skins in this endless challenge.
This app digitizes the classic analog calculator, offering a convenient way to perform complex calculations. It includes interactive guides to teach users how to master slide rule techniques, making it ideal for students and professionals alike.
This app provides an instant mobile refrigerant charge calculator for HVACR applications. It supports various refrigerants and allows users to calculate the correct system charge based on superheat, subcooling, or airflow, along with environmental conditions.
Build and expand carnival islands by drawing slides from sources to a hole. Merge bumpers to create loops and earn more. Become the king of the carnival island in this idle merging game.
Navigate a vibrant world by sliding your character up and down to dodge incoming red cubes. Enjoy a simple yet engaging arcade experience with increasing challenges. Perfect for quick play sessions.
Guide ducklings across a treacherous path, preventing them from falling. Navigate carefully to ensure their safe passage.
