101+ iOS apps curated and reviewed
Out of 101+ snellen apps on iOS, 18 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (5) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 3.8★ (15) | No | No | May 2026 |
| 3 |  | Free was $29.99 | 4.7★ (119) | No | Yes | Aug 2026 |
| 4 |  | $0.99 was $1.99 | — | No | No | Aug 2026 |
| 5 |  | Free | 3.0★ (4) | No | Yes | Aug 2026 |
| 6 |  | Free | 4.4★ (276) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.5★ (177) | Yes | Yes | Aug 2026 |
| 8 |  | Free | 4.7★ (18M) | Yes | Yes | Aug 2026 |
This app provides a clinically evaluated visual acuity screening tool for various settings. It offers randomized Snellen, Tumbling E, and other charts to help assess vision, especially when traditional charts are unavailable or memorized. Additional features are available through a monthly subscription.
This medical tool helps individuals check their vision for impairments like myopia. It's designed for accessibility, especially in rural areas, offering diagnostic accuracy and offline use with auditory guides and multilingual options.
This app transforms your iPhone into a comprehensive digital call bag for healthcare professionals. It offers a wide array of specialized tools for ophthalmology, neurology, optometry, emergency medicine, and internal medicine, leveraging advanced iPhone camera and sensor technology.
This app uses augmented reality to display a Snellen eye chart for visual acuity testing. It allows users to adjust the chart's size and position from a distance, simulating a professional eye exam. Ideal for quick vision checks at home.
This app provides a visual acuity test using a Snellen chart on your iPad. It features auto-calibration for accurate results and can be controlled remotely with an iPhone or iPod touch for enhanced functionality. The app is designed for precise vision testing.
This app offers a structured program of short eye exercises designed to improve vision. It includes personalized training plans, video lessons, and motivational features. Users can opt for a premium subscription for additional exercises and customization.
Perform vision and hearing tests conveniently from your phone. This app offers a quick and simple way to check for color blindness, visual acuity, contrast vision, astigmatism, and visual field. Results are for informational purposes only and not a substitute for professional medical advice.
Connect with friends and family globally through private messaging and high-quality calls. Share moments, documents, and stay in touch across devices, even on slow connections. Your conversations are secured with end-to-end encryption.
Navigate your world with real-time traffic, turn-by-turn directions for driving, walking, cycling, and public transport. Discover millions of businesses and places with photos and reviews. Plan trips with Street View, Immersive View, and offline maps.
This app offers eye care professionals a suite of 15 interactive and precise digital eye exams for patient screening and testing. It simplifies the examination process with clear guidelines, fast execution, and automated calculations, supporting a more efficient and accurate diagnostic workflow.
This AI assistant offers free, intelligent help powered by a cutting-edge model. It provides rapid responses and advanced capabilities to enhance problem-solving and daily efficiency.
Transform your iPhone or iPod Touch into a remote control for the Eye Chart Pro iPad app. This companion app allows for seamless vision testing by enabling remote control functionality.
Instantly convert between common visual acuity measurements. This tool is designed for eye care professionals needing to fluidly switch between Snellen, Decimal, logMAR, and ETDRS Letter formats. Get accurate conversions with a single tap.
Assess and monitor your vision health with a comprehensive suite of eye tests. Track changes over time, access vision improvement exercises, and receive personalized recommendations. This app offers a convenient and cost-effective way to manage your eye care.
Access your health information on the go, including test results, messages with your care team, and upcoming appointments. Stay on top of preventive care with health advisories and manage your family's health with proxy access.
This app measures and saves visual acuity for children and adults using optotypes and letters. It offers various test presentations, distances, and result formats, with options for remote testing on iPad.
