EyeTest Online vs Noom

EyeTest Online

Free online eye tests for quick vision screening

EyeTest Online is a free browser-based collection of vision screening tools designed to make basic eye checks easier to access from home. The website includes tests for visual acuity, color blindness, astigmatism, contrast sensitivity, central vision, peripheral vision, near vision, Amsler grid screening, and other common eye checks. Each test runs directly in a modern web browser, so users do not need to create an account, download software, or install an application before getting started. One of the main goals of EyeTest Online is simplicity. Users can open the website, choose the type of vision test they want to try, follow the on-screen instructions, and begin screening within minutes. The tools are designed to work across desktop computers, laptops, tablets, and mobile devices. The project also focuses on making browser-based vision testing easier to understand. Screen size, viewing distance, brightness, lighting conditions, and device calibration can all influence the result of an online eye test, so the website provides instructions to help users complete each screening as consistently as possible. EyeTest Online is intended for personal vision screening and general eye-health awareness. It does not provide medical diagnosis and should not be used as a replacement for a comprehensive eye examination performed by an optometrist or ophthalmologist. The service is free to use and is designed for anyone looking for a simple way to perform basic vision checks online without registration or installation.

Noom

Psychology-based weight loss and health app

Noom is a health app focused on weight loss and healthy habits, built on principles from behavioural psychology. Rather than prescribing a strict diet, it aims to help users understand why they eat the way they do and to build sustainable habits through daily lessons, food logging and coaching. Its psychology-first approach distinguished it from calorie-counting apps. Noom draws on cognitive behavioural techniques, teaching users about habits, triggers, emotional eating, cravings and mindset through short daily articles and quizzes. The goal is lasting behaviour change rather than short-term restriction, an approach that resonated with people who had tried and abandoned traditional diets. The app combines education with tracking. Users log meals, and Noom's colour system categorises foods by calorie density - green, yellow and orange - encouraging more filling, lower-calorie foods without banning anything. Users also track weight, exercise, water and steps, and set goals. Coaching and group support provide accountability, with human coaches supplemented increasingly by AI features. Noom has expanded into medical weight loss: Noom Med and related programmes connect eligible users with clinicians who can prescribe medications such as GLP-1 drugs, combined with Noom's behavioural programme, reflecting the major shift in weight management these medications have caused. Noom is a subscription service, and its pricing and auto-renewal practices have drawn criticism in the past, so it is worth reviewing terms and cancellation policies carefully. As with all weight-loss tools, results vary, calorie-focused approaches are not suitable for everyone - including people with a history of eating disorders - and medical programmes require proper clinical oversight. Alternatives include WeightWatchers for points-based plans with community support and its own clinical programmes; MyFitnessPal and Lose It! for calorie tracking; Cronometer for detailed nutrition tracking; MacroFactor for adaptive coaching; Found and Calibrate for medical weight loss; and working with a registered dietitian. Choose Noom when you want a structured, psychology-based programme for changing eating habits, with optional medical support.