HowTall vs The new v0
Side-by-side comparison of features, pros & cons, pricing, and community votes (2026).
🏆 The new v0 leads with 431 upvotes
Measure anyone's height in real time with iPhone LiDAR
HowTall is an innovative iOS application that leverages LiDAR technology and ARKit body-pose estimation to measure a person's height in real time. Designed for iPhone Pro users with LiDAR sensors (iPhone 12 Pro or later), it allows users to simply point their device at someone and instantly get an accurate height reading in centimeters or feet/inches. Its fully on-device processing ensures user privacy, as no data is sent to servers, and all camera and depth frames are discarded after processing. The app's ease of use and privacy focus make it ideal for health, fitness, or casual use cases where quick, reliable height measurements are needed without the hassle of manual tools or external devices. Its integration of AR and LiDAR technology makes it a standout for those interested in augmented reality applications and real-time measurements, offering a seamless and modern approach to a common need.
Pros
- Accurate real-time height measurement using advanced AR and LiDAR technology
- Privacy-focused with on-device processing and no account requirements
- Easy to use with minimal setup, requiring only an iPhone with LiDAR
- No in-app purchases or subscriptions, free to use
- Supports measurements in both metric and imperial units
Cons
- Limited to iPhone Pro models with LiDAR (iPhone 12 Pro or newer)
- Requires iOS 17+ which may exclude older devices
- Accuracy may vary slightly depending on user environment and positioning
Best for
- • Quick height assessments in health and fitness settings
- • Measuring children or family members casually at home
- • For real estate or interior design to gauge room or furniture heights
- • Educational demonstrations of AR and LiDAR technology
Pricing: Free and straightforward to use, with no in-app purchases or subscriptions, making it accessible for all compatible users.
Full stack vibe coding platform. Created by Vercel.
The new v0 is an innovative full-stack coding platform designed by Vercel that integrates AI-powered development into enterprise workflows. It offers a seamless environment for building, testing, and deploying applications with production-ready AI coding features, enhanced security, and robust integrations. Tailored for teams and agents, it accelerates development cycles by enabling faster code generation, collaboration, and deployment within familiar git workflows. Its unique blend of vibe coding—an intuitive, creative approach to coding—combined with enterprise-grade security and automation makes it stand out in the AI-driven development space. This platform is ideal for organizations seeking to streamline their full-stack development process with AI assistance and collaborative tools, thereby reducing time-to-market and increasing productivity.
Pros
- Enterprise-ready with strong security and integration features
- Supports collaborative team workflows and agents for faster development
- Built-in AI coding capabilities to boost productivity and code quality
- Seamless git integration for efficient version control
Cons
- Relatively new, so some features or integrations may still be evolving
- Potential learning curve for teams unfamiliar with vibe coding or AI-powered tools
- Pricing details are not explicitly disclosed, which could be a consideration for some organizations
Best for
- • Accelerating full-stack application development for enterprise teams
- • Automating routine coding tasks with AI assistance
- • Streamlining collaboration across distributed development teams
- • Enhancing security and compliance in enterprise deployments
Pricing: Likely follows a subscription model with tiered plans, possibly including a free tier or trial, with paid plans starting around a moderate monthly fee for enterprise features and team collaboration tools. Exact pricing details are not publicly specified.