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Pupilla vs mEyeSim

Facts checked

Quick answer

mEyeSim is a mixed-reality iPhone and iPad app by A Nu Reality with guided lessons on a virtual patient and 3D anatomy models; it is a free download with full access sold as an in-app subscription. Pupilla is a free website that runs on any modern browser with no account, offers a virtual patient with 43 simulated conditions and real exam tools, and is available in English and Arabic.

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Side-by-side comparison

FeaturePupillamEyeSim
Made byPupilla (independent educational project)A Nu Reality, Inc.
PlatformAny modern browser on Windows, macOS, Android, iOS, ChromeOSiPhone and iPad (iOS/iPadOS 15+), Apple-silicon Macs; ~500 MB download
Cost modelFree in the browser; no account, download or installFree download; "Full access" is an in-app subscription (3, 6 or 12 months)
Virtual patientYes — 43 conditions with penlight, occluder, prisms, retinoscope and trial lensesYes — guided lessons on a virtual patient
Pupil exam / RAPDYes — swinging flashlight with continuously graded RAPD, plus Horner, Adie and Argyll Robertson pupilsYes — a Pupil Exam (RAPD) lesson is in the free version
Mixed / augmented realityNo; optional webcam hand tracking holds the tools with your real handYes — mixed-reality app
Other simulatorsRetinoscopy, refraction, vision, lensometer, OCT, visual pathway, 3D anatomy, eye movementsNot listed on its store page
LanguageEnglish and Arabic (full interface, guides and FAQ)English

Choose mEyeSim if…

  • You want a mixed-reality experience on an iPad and are happy to pay for full access.
  • You prefer content presented as structured, guided app lessons.

Choose Pupilla if…

  • You need something free that works on any device, including Android phones and school computers.
  • You want to study in Arabic.
  • You want one site that also covers retinoscopy, refraction, lensometry, OCT and the visual pathway.

Frequently asked questions

Is there a free alternative to mEyeSim?

Yes. Pupilla is a free, browser-based eye exam simulator with a virtual patient, RAPD grading, cover tests, motility and cranial nerve palsies. Start at the eye exam simulator.

Does Pupilla work on Android?

Yes. Pupilla runs in current browsers on Android, iOS, Windows, macOS and ChromeOS; nothing needs to be installed.

Sources for this comparison

Information about other products is taken only from these public pages, as checked on the date above. Product names belong to their owners; Pupilla is not affiliated with them.

Other comparisons

For education and training only. Pupilla is not a medical device and must not be used for diagnosis or treatment decisions.