Comparison

Tengo Baja Visión vs Optometry Boards Prep

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Tengo Baja Visión

Simulates various low vision conditions to help users understand how people with visual impairments perceive the world. It educates on symptoms, associated diseases, and how to interact with those affected, fostering greater awareness and social inclusion.

Highlights
  • Visual field loss simulation
  • Central vision loss simulation
  • Patched vision simulation
  • Night blindness simulation
  • Photophobia simulation
  • Reduced contrast sensitivity simulation
  • Disease association with symptoms
Features
Read full description

Low vision symptoms simulator (loss of visual field, loss of central vision, patched vision, night blindness, photophobia and reduced contrast sensitivity) in order to understand how someone with low vision sees the world around them. The application matches some of the diseases that cause severe visual impairment (retinitis pigmentosa, glaucoma, AMD, Stargardt disease, diabetic retinopathy, high degree myopia and albinism) with the simulated symptoms. Low vision is a lesser degree of visual impairment than blindness. It cannot be corrected with eyeglasses or surgery, and may cause people difficulties with normal daily activities. It is much more frequent than blindness, although much more unknown. Many partially sighted people show no abnormality in the appearance of the eye itself. It is also frequent that a person in some situations may show no difficulty, and in others they require assistance or the use of a white cane. For many reasons, understanding how a person with low vision sees can be very difficult: due to a lack of awareness, because of the different visual defects, because it’s common to find several symptoms in one person, and because the percentage of vision loss may vary from one to the other. This application intends to help understand how people with low vision see, to help them understand their difficulties, and teach them to interact with them properly. It is a useful tool for different low vision specialists (ophthalmologists, optometrists, vision rehabilitation therapists, psychologists, educators), as well as for the affected people themselves and the organizations that represent them. In summary, the aim of the app is to bring awareness about low vision in order to facilitate understanding and improve social interaction for persons with low vision.

About

Optometry Boards Prep

Prepare for the NBEO® Part 1 exam with AI-powered study tools. Access practice tests, flashcards, video courses, and personalized study plans to help you earn your OD license. Trusted by over 20,000 students since 2005.

Highlights
  • AI-powered personalized study plans
  • Full-length practice tests
  • 5,000+ practice questions
  • 30+ hours of video courses
  • 20,000+ digital flashcards
  • AI Tutor and quiz generator
  • Performance analytics dashboard
Features
Read full description

You are one exam away from becoming a licensed optometrist. The NBEO® Part 1 is comprehensive and demanding. It covers the full depth of optometry science. Walking in underprepared is not an option. This is the moment you've been working toward. Don't leave it to chance. Join 20,000+ optometry students who used this platform to pass the NBEO® Part 1 and earn their OD license. Trusted since 2005. YOUR PERSONALIZED STUDY PLAN Enter your NBEO® Part 1 exam date. Our AI builds a custom study schedule around your life. Know exactly what to study every day. No more guessing. No more last-minute panic. BUILT FOR THE NBEO® PART 1. NOT GENERIC. Everything here was built specifically for the Optometry Boards. Not pulled from the internet. Not generic. Built by optometry faculty who know the NBEO® Part 1 inside and out. • 2 Full-Length NBEO® Part 1 Practice Tests: built to replicate the format, timing, and difficulty of the real exam • Unlimited retakes on both full-length tests • 5,000+ Practice Questions covering every subject on the NBEO® Part 1 blueprint • 30+ Hours of NBEO® Part 1 Video Courses: optometry faculty covering every major tested area • 20,000+ Digital Flashcards across all NBEO® Part 1 subject areas • 20+ Study Guides and Cheat Sheets: rapid review tools built for the boards format • Optometry School Application Resources AI TOOLS THAT KNOW THIS EXAM Our AI features are powered by NBEO®-specific content. Not generic optometry answers. Optometry Boards answers. • AI Tutor: your 24/7 NBEO® study partner. Ask any question. Get instant, detailed answers built around the NBEO® Part 1. • AI Quiz Generator: unlimited custom quizzes targeting any NBEO® subject area • AI Flashcard Generator: generate new NBEO®-specific flashcards on any topic in seconds • Personalized Study Schedule: built around your NBEO® Part 1 exam date KNOW WHERE YOU STAND • Performance Dashboard: detailed analytics after every practice session • Competitive Benchmarking: see how your scores compare to other optometry students • Automatic material updates: always studying the most current exam content WORKS EVERYWHERE • iPhone, iPad, and Mac The NBEO® Part 1 is your gateway. Pass it. Move forward. Help patients see clearly. One more step. Your OD license is within reach.

Screenshots

Tengo Baja Visión4 screens
Optometry Boards Prep4 screens

Verdict

The call

The clearest difference is update cadence: Tengo Baja Visión at every 3 months against Optometry Boards Prep's every 26 months. Tengo Baja Visión also leads on iOS requirement (8.0 vs 26.0). Optometry Boards Prep's advantage is rating (5.0 vs 4.8). On price, ratings volume, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Optometry Boards Prep holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

UpkeepUpdate frequency

Tengo Baja Visión ships an update every 3 months, Optometry Boards Prep every 26 months. The most recent releases landed on September 15, 2026 and June 5, 2026 respectively.

Scorecard3 real differences · 7 level
Tengo Baja Visión versus Optometry Boards Prep: the parameters behind the verdict, then further details
ParameterTengo Baja VisiónOptometry Boards Prep
PriceFreeFree
Rating4.8 (4 ratings)5.0 (2 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings4 — better2
Update frequencyEvery 3 months — betterEvery 26 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, Mac — better
Requires iOS8.0 — better26.0
Further details — not scored
Size9 MB32 MB
Age rating4+4+
DeveloperRetinosis GipuzkoaCrack Exam Preparation Software, LLC

Customer experience

Tengo Baja Visión

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Optometry Boards Prep

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Tengo Baja Visión

No in-app purchases

None

Optometry Boards Prep

No in-app purchases

Questions

Is Tengo Baja Visión free?
Tengo Baja Visión is free to download, with no in-app purchases.
Is Optometry Boards Prep free?
Optometry Boards Prep is free to download, with no in-app purchases.
Which has better reviews, Tengo Baja Visión or Optometry Boards Prep?
Optometry Boards Prep is rated higher. Tengo Baja Visión averages 4.8 out of 5 from 4 ratings, while Optometry Boards Prep averages 5.0 from 2 ratings.
Do Tengo Baja Visión or Optometry Boards Prep have ads?
Neither Tengo Baja Visión nor Optometry Boards Prep shows ads.
Which is updated more often, Tengo Baja Visión or Optometry Boards Prep?
Tengo Baja Visión ships an update every 3 months, and Optometry Boards Prep every 26 months. Most recently, Tengo Baja Visión was updated on September 15, 2026 and Optometry Boards Prep on June 5, 2026.

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