Side-by-side comparison · Updated April 2026
| Description | AI Photo is an innovative application that transforms text prompts into stunning images using Stable Diffusion technology. The app is available for download on the App Store and boasts a user-friendly interface for iOS, iPadOS, and macOS devices. Emphasizing privacy, AI Photo operates entirely offline, keeping all data secure on your device. It also supports custom CoreML models for research purposes and has a built-in SafetyChecker to prevent the generation of harmful content. The app is available in multiple languages and offers a press kit for media purposes. | Spectre is a revolutionary AI-powered shutter app for iPhone, designed to make capturing stunning long exposure photos effortlessly. This innovative app, from the creators of Halide, leverages advanced computational photography to overcome traditional challenges in long exposure photography. By automatically detecting scenes, erasing crowds, capturing light trails at night, and documenting the entire exposure process as a Live Photo, Spectre allows users to produce exceptional images with ease and precision. Its user-friendly design, complete with a dark mode and intuitive controls, ensures a delightful shooting experience. |
| Category | Image Generation | Photography |
| Rating | No reviews | No reviews |
| Pricing | Paid | N/A |
| Starting Price | US$4.99/mo | N/A |
| Plans |
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| Tags | AI Phototext-to-imageStable DiffusionofflineiOS | AI-poweredshutter appiPhonelong exposure photoscomputational photography |
| Features | ||
| Stable Diffusion text-to-image technology | ||
| Offline operation | ||
| User-friendly interface | ||
| Support for custom CoreML models | ||
| Built-in SafetyChecker | ||
| Multilingual support | ||
| Available press kit | ||
| Privacy-focused design | ||
| Compatibility with iOS, iPadOS, and macOS | ||
| Secure data handling | ||
| AI-powered shutter | ||
| Erases crowds | ||
| Nighttime photography mode | ||
| Live Photo exposure process | ||
| Computational photography technologies | ||
| Machine learning-based scene detection | ||
| Computer vision-aided image stabilization | ||
| Dark UI for night shooting | ||
| Intuitive one-hand usability | ||
| Developed by creators of Halide | ||
| View AI Photo | View Spectre | |
Explore more head-to-head comparisons with AI Photo and Spectre.