Essential vs Fly AI
Side-by-side comparison · Updated April 2026
| Description | Essential is an open-source MacOS app designed primarily for developers, acting as a co-pilot for their screen. The app uses Computer Vision and OpenAI's advanced language models to monitor and understand the user's screen content, providing real-time troubleshooting and memory aids. It keeps track of the last 5 minutes of screen activity and offers contextual fixes for errors, build failures, and stacktraces without needing to copy-paste error messages. More features are expected to be developed. | Fly AI is a top-rated ChatGPT application, created solely for macOS 13 and later versions. It integrates an elegant design, swift responses, and the ability to set unrestricted custom instructions, all while offering exceptional ease of use and robust functionality. This native app allows the creation of bespoke AI mini-apps accessible anytime, and it prioritizes privacy by not recording user data and complying with OpenAI's data policies. |
| Category | DeveloperApplication | ChatGPT Plugin |
| Rating | No reviews | No reviews |
| Pricing | N/A | Paid |
| Starting Price | N/A | $4.99/mo |
| Plans | — |
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| Use Cases |
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| Tags | MacOSopen-sourcedevelopersComputer VisionOpenAI | ChatGPTmacOSAI-mimi-appsopenAI-data-policies |
| Features | ||
| Real-time error troubleshooting | ||
| Screen activity monitoring | ||
| Contextual error fixing | ||
| Memory aid for workflows | ||
| Integration with IDEs and terminals | ||
| Open-source and free | ||
| Uses Computer Vision | ||
| Powered by OpenAI's language models | ||
| Tracks last 5 minutes of screen | ||
| User-friendly and developer-focused | ||
| Beautiful design | ||
| Fast responses | ||
| Unlimited custom instructions | ||
| Super quick access | ||
| Custom AI mini-app creation | ||
| Privacy-focused | ||
| Native macOS app built with Swift | ||
| Compatible with macOS 13+ | ||
| Free trial available | ||
| Access to latest OpenAI models (ChatGPT, GPT-4) | ||
| View Essential | View Fly AI | |
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