Comparison

Eye Handbook vs Rx Verification for ECPs

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

Rx Verification for ECPs

Features
Read full description

Eye Care Professionals can now verify the lens power quickly and easily. No more going through tolerance charts. Make sure your lab has made the lenses which are acceptable by tolerance standards in your area. Rx Verification for ECPs app can verify: • Sphere • Cylinder • Axis • Add • Prism • Base Curve • Lens Thickness • Vertical & Horizontal Imbalance • Segment Size • Segment Tilt • and more... Different lens types for specific attributes: • Single Vision • Multi-focal • Progressive App will quickly confirm if individual attribute passes or fails the standard. Overall lens pass/fail is also indicated separately. If your area uses another tolerance standard, please let us know and we will add it. The app is easy to use and to the point. ______________________________________________ About Subscription: • You may subscribe to our service for a free trial. This subscription auto-renews at the specified time and price. • This subscription provides you full access to all our current and future content. • Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. • The account will be charged for renewal within 24-hours prior to the end of the current period. • Payment will be charged to your App Store Account at confirmation of purchase. • You may manage the subscription and auto-renewal may be turned off by going to the user's Account Settings after purchase. • Any unused portion of a free trial period will be forfeited when you purchase the subscription. • Privacy policy: http://www.lens-shapers.com/privacy • Terms of use: http://www.lens-shapers.com/terms

Screenshots

Eye Handbook4 screens
Rx Verification for ECPs3 screens

Verdict

The call

The clearest difference is in-app purchases: Eye Handbook at none against Rx Verification for ECPs's 2. Eye Handbook also leads on update cadence (every 3 weeks vs every 11 months) and iOS requirement (16.0 vs 18.0). Rx Verification for ECPs's advantage is ads (none vs shown). On price and device support 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. Rx Verification for ECPs sells 2 in-app purchases, starting at $9.99 per month. Eye Handbook asks for nothing beyond the download.

UpkeepUpdate frequency

Eye Handbook ships an update every 3 weeks, Rx Verification for ECPs every 11 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
Eye Handbook versus Rx Verification for ECPs: the parameters behind the verdict, then further details
ParameterEye HandbookRx Verification for ECPs
PriceFreeFree
Rating4.8 (1.2K ratings) — better—
Positive reviews82.2% of reviews—
Number of ratings1.2K — better—
Update frequencyEvery 3 weeks — betterEvery 11 months
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better18.0
Further details — not scored
Size480 MB11 MB
Age rating17+4+
DeveloperCloud Nine Development LLCLens Shapers

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)

Rx Verification for ECPs

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Eye Handbook

No in-app purchases

2 purchases

Rx Verification for ECPs

Subscriptions2
  • Monthly3 Days trial$9.991 Month
  • Yearly3 Days trial$99.991 Year

Questions

Is Eye Handbook free?
Eye Handbook is free to download, with no in-app purchases.
Is Rx Verification for ECPs free?
Rx Verification for ECPs is free to download, with in-app purchases available.
Do Eye Handbook or Rx Verification for ECPs have ads?
Eye Handbook shows ads; Rx Verification for ECPs does not.
Which is updated more often, Eye Handbook or Rx Verification for ECPs?
Eye Handbook ships an update every 3 weeks, and Rx Verification for ECPs every 11 months. Most recently, Eye Handbook was updated on November 6, 2026 and Rx Verification for ECPs on November 3, 2026.

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