feelings vs Microflow
Side-by-side comparison of features, pros & cons, pricing, and community votes (2026).
π Microflow leads with 88 upvotes

A period tracker with nothing to leak
Feelings is a privacy-focused period tracker designed for those who prioritize data security and control. Unlike many mainstream apps that upload personal health data to cloud servers, feelings keeps everything securely stored on the user's device, with no accounts, no cloud backups, and no analytics tracking. Users can log their flow, moods, and symptoms, then review past notes and receive honest, data-driven predictions about their cycleβalways with transparency about the certainty of those predictions. The app also allows exporting a clean PDF report for medical consultations, making it a practical choice for users who value privacy and simplicity. Priced at a one-time fee of $14.99, feelings appeals to those tired of subscription models and concerned about their personal data being monetized, emphasizing that their body data isn't a revenue stream for anyone else.
Pros
- Strong emphasis on privacy with no cloud storage or data sharing
- One-time purchase, no recurring subscription fees
- User-friendly interface with easy tracking of flow, moods, and symptoms
- Ability to export health data as a PDF for medical use
- Transparent about prediction accuracy and data limitations
Cons
- Limited features compared to comprehensive period tracking apps with community and integrations
- No cloud backup means data is only stored locally, risking loss if device is lost
- Lacks social or community features for shared experiences
Best for
- β’ Users seeking a private, no-tracking app for basic period and symptom logging
- β’ Individuals who want a one-time payment rather than a subscription service
- β’ People who prioritize data security and want full control over their health information
- β’ Users needing a simple export for doctor visits
Pricing: Likely a one-time purchase of $14.99, with no recurring subscription or freemium options, emphasizing privacy and simplicity.

Microcontrollers made simple.
Microflow is an innovative open-source platform designed to simplify the process of prototyping interactive microcontroller projects. Tailored for makers, developers, and educators, it offers a user-friendly set of tools that streamline the creation and testing of electronics projects without the steep learning curve typically associated with microcontroller programming. Its open-source nature ensures that users can customize, extend, and integrate the platform seamlessly into their workflows, making it ideal for both beginners and experienced developers looking for a flexible prototyping solution. What sets Microflow apart is its focus on accessibility and community-driven development, fostering an environment where users can share ideas, code, and improvements easily. Whether for hobby projects, educational purposes, or rapid product prototyping, Microflow aims to make microcontroller development more approachable and collaborative.
Pros
- Open-source and fully free, promoting community engagement and customization
- User-friendly interface that simplifies microcontroller prototyping
- Supports a wide range of microcontrollers and hardware integrations
- Encourages rapid development and testing of interactive projects
- Strong focus on community, collaboration, and sharing ideas
Cons
- May lack advanced features found in commercial microcontroller IDEs
- Limited official documentation or tutorials for beginners
- Still evolving, so some features might be unstable or under development
Best for
- β’ Prototyping interactive electronic projects for hobbyists
- β’ Educational demonstrations and teaching microcontroller basics
- β’ Rapid development of IoT prototypes
- β’ Open-source hardware development collaborations
Pricing: Microflow is open-source and completely free to use, with no associated costs. Users can freely download, modify, and share the platform, making it accessible for individuals and organizations without financial barriers.