PSL vs iToric Patwardhan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PSL
This medical imaging tool captures and documents anterior segment eye conditions using a handheld digital device. It facilitates photo and video recording for diagnosis, report generation, and secure wireless sharing. The application supports tele-ophthalmology for remote consultations and is HIPAA and GDPR compliant.
- Handheld digital anterior segment imaging
- Photo and video documentation of eye pathologies
- Report generation and printing
- Wireless sharing of images/videos
- Tele-ophthalmology compatible
- HIPAA and GDPR compliant
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The Remidio Portable Imaging Slit Lamp (PSL-D20) is a hand held digital anterior segment imaging device for screening and diagnosis of the human eye. The PSL application works directly with the PSL-D20 device and can be used by any doctor, clinician, or optometrist for photo documentation and video recording of a patient's eye to record pathologies. The application also allows for generation and printing of reports, and the photos / videos can also be wirelessly shared. It is tele-ophthalmology compatible and supports remote clinical reviews by ophthalmologists. The app is compliant with both HIPAA and GDPR. Use cases include in-clinic consultations, field based screenings, tele-ophthalmology, and anterior segment imaging and photo/video documentation. Note: The PSL application and Remidio PSL-D20 device are only permitted for regular clinical use in India. The application and device are only available for investigational use in all other geographies.
iToric Patwardhan
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This is an IOS application conceptualized and developed by Dr Sourabh Dileep Patwardhan FRCS, MD, DNB. Technical support by Script Lanes. The purpose of software is to check the accuracy of Toric marking and suggest new placement axis to reduce errors in placement of IOL. No special instruments or markers needed to get accurate alignment axis. Just a good IOS mobile is all that you need.Double check your markings to avoid errors and improve toric IOL outcome. The practitioner can store the patient's image for analysis later. The practitioner can use the natural landmarks of conjunctiva as well to provide new axis of placement. Also it can be used with Zeiss Calisto eye without markerless system. Medical Disclaimer: This eye measurement app is intended exclusively for use by ophthalmologists and medical professionals. It is not intended for use by the general public. The app is a measurement tool and is not a diagnostic tool. It does not provide any medical advice, diagnosis, or treatment recommendations. The measurements provided by this app should be used as a supplementary tool for ophthalmologists' clinical assessments and should not replace professional judgment, clinical evaluation, or other medical diagnostic procedures. Users of this app should exercise their own discretion and judgment when interpreting the measurements provided. Accuracy Disclaimer: The accuracy of the measurements obtained through this app may vary and is not guaranteed. The measurements are subject to various factors, including but not limited to lighting conditions, camera quality, and user proficiency. Ophthalmologists and medical professionals should use the measurements as a reference only and should not solely rely on them for clinical decisions. We assume no responsibility for any inaccuracies or inconsistencies in the measurements provided by the app. Usage Disclaimer: Users of this app, including ophthalmologists and medical professionals, acknowledge and agree that they are using the app at their own discretion and risk. We shall not be held liable for any consequences, damages, or injuries resulting from the use of this app. Users are responsible for verifying the measurements obtained through the app and for ensuring the safety and well-being of their patients. By using this app, you acknowledge that you have read, understood, and agreed to these disclaimers. If you do not agree with these disclaimers or are uncertain about their implications, you should not use this app. Please consult with legal counsel to ensure that these disclaimers comply with all applicable laws and regulations in your jurisdiction. Additionally, consider displaying these disclaimers prominently within your app and requiring users to accept them before using the app to clearly communicate these terms to users.For more info : patwardhan.sourabh@gmail.com
Screenshots
Verdict
The clearest difference is update cadence: iToric Patwardhan at fortnightly against PSL's every 3 months. On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
PSL ships an update every 3 months, iToric Patwardhan fortnightly. Both last shipped on November 3, 2026.
| Parameter | PSL | iToric Patwardhan |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 37 MB | 37 MB |
| Age rating | 17+ | 17+ |
| Developer | Remidio Innovative solutions Private Limited | Script Lanes |
In-app purchases
PSL
No in-app purchases
iToric Patwardhan
No in-app purchases









