143+ iOS apps & games curated and reviewed
Digital Slide Rule is the household name in digital slide rule, but it's far from the only option. We track 143+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (14) | No | No | May 2026 |
| 2 |  | $0.99 | 5.0★ (1) | No | No | Aug 2026 |
| 3 |  | Free | — | No | No | May 2026 |
| 4 |  | Free | — | Yes | No | May 2026 |
| 5 |  | Free | 1.0★ (1) | Yes | Yes | May 2026 |
| 6 |  | Free | — | No | Yes | Jul 2026 |
| 7 |  | Free | 4.7★ (3) | No | Yes | Aug 2026 |
| 8 |  | Free | — | No | No | May 2026 |
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.
This app simulates a mechanical analog calculating tool, offering various logarithmic scales for multiplication, division, and trigonometric functions. It includes instructions on how to use the slide rule, making it a learning tool for this historical device.
Easily create personalized slideshows from your photos and videos. Add music, transitions, text, and effects to craft unique video stories to share with loved ones.
Digitize your 35mm film slides into digital photos using only your smartphone. This app offers real-time preview and intelligent color restoration to revive faded images. Easily scan, enhance, and save or share your digitized memories.
Transform your device into a dynamic display with an automatic image slideshow. Easily set the time interval for image transitions for a personalized viewing experience.
Access your loyalty rewards, track your vacation details, and preview your resort and room before you arrive. Share your travel plans with friends and family, and personalize your stay by submitting preferences in advance.
Create AI-powered presentations quickly and easily. Generate, edit, and export professional-looking slides with a variety of layouts. Work seamlessly across sessions with automatic saving.
Create, edit, and collaborate on presentations from any device. Work offline, add rich media, and present directly from your phone or tablet. Seamlessly integrate with video calls and other productivity tools.
Access and collaborate on sensitive business data from any location without a VPN. Securely manage files with advanced permissions, link expirations, and mobile device protection features. Integrate with popular business applications for enhanced productivity.
Engage with a classic sliding block puzzle game. Move tiles by tapping or swiping to reveal 10 different hidden patterns. Enjoy a colorful experience with a changing background.
Navigate challenging levels by spinning, flipping, and dodging obstacles while collecting items to progress. This game offers two distinct modes and over 50 unique patterns to master.
Capture quick notes, sketches, and doodles with a fluid drawing experience that mimics real paper. Designed for smaller screens, it offers versatile tools like pens and highlighters, with options to export and share your creations.