Comparison

Eye Handbook vs RapidAI

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

Head to head
About

Eye Handbook

A comprehensive eye care reference app for ophthalmologists, optometrists, and students. It offers diagnostic tools, treatment references, calculators, educational resources, and community forums to support eye care professionals.

Highlights
  • Diagnostic and treatment reference
  • Eye calculators (visual acuity, diabetic retinopathy, etc.)
  • Medication and pharmacopeia
  • Ophthalmology and optometry journals
  • Patient education tools
  • Peer-to-peer forums
  • Eye atlas and diagrams
Features
Read full description

Eye Handbook (EHB) is an eye care reference book and an all-in-one app for Ophthalmologists, Optometrists as well as Students/Residents pursuing the field of eye care. The Eye Handbook is a smartphone diagnostic and treatment reference app for Ophthalmologists and Optometrists. Below is a list of some of the common features. -Eye Calculators -Transposition Calculator -Visual Acuity Calculator -Age to bifocal -Diabetic Retinopathy Severity Calculator -Dry Eye Disease Calculator -Glaucoma Risk Calculator -Thyroid Eye Disease Calculator -Retinoblastoma Calculator -EHB Indirect Camera -Ocular Trauma Score -Plaquenil Dosing -IOP-CCT -Pupillary Distance -DDX -Testing -ICD9 coding -ICD9 to ICD10 converter -ICD10 coding -Audio, Video downloads -Directory -Eye Atlas -Eye Wiki -Peer-to-peer Forums -Connecting with patients -Ophthalmology and Optometry Journals -Medication and Pharmacopeia -Journals -Eye Diagrams -Patient Education tools -RSS Feeds -Acronym List -Dictionary -Eponyms -Genetics -Mnemonics -Workups -Treatment Reference -Vision Symptoms Cards If you have content that you would like to contribute; please contact us at eyehandbook@gmail.com. Please feel free to contact us with any questions you may have. We are constantly striving to improve this application and welcome your feedback. www.eyehandbook.com The Eye Handbook Team

About

RapidAI

This application provides AI-driven medical imaging analysis for care teams. It enables rapid, precise management of life-threatening conditions, delivering clinical decision support to accelerate treatment and improve patient outcomes. Physicians receive real-time notifications and can access patient imaging on their mobile devices.

Highlights
  • AI-driven medical imaging analysis
  • Real-time notifications for new cases
  • Access to patient imaging in seconds
  • DICOM viewer with zoom and rotation
  • Organize case results from multiple sites
  • In-app calling for team communication
Features
Read full description

RapidAI is the world leader in AI-driven medical imaging analysis and coordinated care. With the industry’s most validated clinical AI platform, we empower care teams to rapidly, precisely, and confidently manage life-threatening conditions. Trusted by thousands of hospitals in 100+ countries, RapidAI delivers the deepest level of clinical decision support on the market to help accelerate the time to treatment and enhance patient outcomes. We go beyond the algorithm to drive care team collaboration and efficiencies that expand access to life-saving interventions. At RapidAI, we establish new standards for care teams and the patients they treat. Physicians save precious time with anywhere, anytime notifications of new patient cases and access to RapidAI results and patient imaging on their mobile device. Rapid Mobile App Features: - Real-time notifications of new case events and messages - Access to RapidAI results and patient images in as few as 90 seconds of a patient scan - Source file viewing through a powerful DICOM viewer - Full screen zoom functionality and landscape mode - Image rotation for axial, coronal and sagittal views - View and organize case results from multiple sites - Flexible configuration options for PHI, biometrics, Single Sign-on and multi-factor authentication - Centralized views of patient events, messages, and results - Fast notification and coordination of stroke teams for critical cases - Simple entry of key clinical information and ability to upload photos to the message feed - In-app calling for quicker communications with stroke team members RapidAI is not for diagnostic decision making. Refer to the PACS or clinical system for case evaluation.

Screenshots

Eye Handbook4 screens
RapidAI4 screens

Verdict

The call

The clearest difference is rating: Eye Handbook at 4.8 against RapidAI's 4.0. Eye Handbook also leads on review sentiment (82% vs 43%) and ratings volume (1.2K vs 13). RapidAI's advantage is ads (none vs shown). On price, update cadence, in-app purchases and monetization model 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

Eye Handbook holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Eye Handbook has 1.2K ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 82% of Eye Handbook's written reviews are positive against 43% of RapidAI's.

UpkeepUpdate frequency

Eye Handbook ships an update every 3 weeks, RapidAI every 2 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
Eye Handbook versus RapidAI: the parameters behind the verdict, then further details
ParameterEye HandbookRapidAI
PriceFreeFree
Rating4.8 (1.2K ratings) — better4.0 (13 ratings)
Positive reviews82.2% of reviews — better42.9% of reviews
Number of ratings1.2K — better13
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better18.0
Further details — not scored
Size480 MB125 MB
Age rating17+17+
DeveloperCloud Nine Development LLCiSchemaView

Customer experience

Eye Handbook

All ratings1,157 ratings
Positive95.8%
Neutral1.3%
Negative2.9%
Written reviews163 reviews
Positive82.2%
Neutral5.5%
Negative12.3%

RapidAI

All ratings13 ratings
Positive69.2%
Neutral7.7%
Negative23.1%
Written reviews7 reviews
Positive42.9%
Neutral14.3%
Negative42.9%

Bugs and requests

Eye Handbook

Reported bugs

3 issues
  • Registration process issues
  • Compatibility problems with newer iOS versions
  • Incorrect medication information

Requested features

4 requests
  • Add Tumbling E and Landolt C charts
  • Improve search functionality
  • Provide a paid ad-free version
  • Optimize for larger screens (iPad)

RapidAI

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Eye Handbook

No in-app purchases

None

RapidAI

No in-app purchases

Questions

Is Eye Handbook free?
Eye Handbook is free to download, with no in-app purchases.
Is RapidAI free?
RapidAI is free to download, with no in-app purchases.
Which has better reviews, Eye Handbook or RapidAI?
Eye Handbook is rated higher. Eye Handbook averages 4.8 out of 5 from 1.2K ratings, while RapidAI averages 4.0 from 13 ratings.
Do Eye Handbook or RapidAI have ads?
Eye Handbook shows ads; RapidAI does not.
Which is updated more often, Eye Handbook or RapidAI?
Eye Handbook ships an update every 3 weeks, and RapidAI every 2 weeks. Most recently, Eye Handbook was updated on October 27, 2026 and RapidAI on October 24, 2026.

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