247+ iOS apps curated and reviewed
Propeller Mobile is the household name in helix propeller, but it's far from the only option. We track 247+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.2★ (10) | No | No | Sep 2026 |
| 2 |  | Free | 5.0★ (9) | No | Yes | Aug 2026 |
| 3 |  | Free | — | No | Yes | Aug 2026 |
| 4 |  | Free was $0.99 | 3.9★ (17) | No | No | Jul 2026 |
| 5 |  | Free | — | No | Yes | Aug 2026 |
| 6 |  | Free | 3.7★ (19) | No | No | May 2026 |
| 7 |  | Free | — | No | Yes | Aug 2026 |
| 8 |  | Free | 4.5★ (18) | Yes | Yes | Aug 2026 |
This app provides field crews with a mobile 3D site inspection tool. It enables real-time navigation, site checks, and data capture to facilitate faster decision-making and keep projects on track.
Identify architectural styles and building features. Learn about specific structures, their architects, and the neighborhood's influence on design. An AI architect acts as your virtual guide and expert.
This application allows users to design and analyze aircraft wing sections using advanced numeric methods and CFD simulations. It offers tools for creating custom airfoil geometries, real-time aerodynamic analysis, and importing existing designs.
Explore the iconic Taliesin West with an audio tour that guides you through its buildings and grounds. Learn about Frank Lloyd Wright's architectural principles and visit key areas like the Drafting Studio and Garden Room. This free app delivers the tour directly to your smartphone.
Create, edit, and prepare 3D models for printing with this intuitive CAD application. Design from basic shapes, import existing files, and export in common formats. Connect directly to 3D printing services to bring your ideas to life.
This application allows users to import and view 3D models from various professional design software. It supports a wide range of file formats, making it convenient for designers, engineers, and students to access and analyze 3D drawings on their mobile devices.
This app provides training and resources for professionals and students in civil and architectural software. It features industry experts, lifetime assistance, and access to free projects and job notifications via a Telegram channel.
Create and edit complex 3D models directly on your mobile device. This professional CAD application offers a wide range of tools for sketching, solid and surface modeling, and advanced operations. Work offline and exchange data with popular CAD systems.
Explore and learn about Danish architecture through interactive guides and historical insights. Discover architectural styles, projects, and trends with guided tours of Copenhagen. This free app offers an intuitive way to gain knowledge about Denmark's rich architectural heritage.
Explore 3D architectural models in virtual reality. Navigate through home designs with intuitive controls, experiencing them before construction. Ideal for professionals to share immersive project previews with clients.
Discover architectural design inspiration and research projects with millions of photos, floor plans, and details. Browse by category, firm, or location to find the perfect inspiration for your next build. Share your favorite finds with others.