Cataract Logbook vs Raivek
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cataract Logbook
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Cataract Logbook is a tool for ophthalmology residents to easily track and reflect on their cataract surgeries using a structured, step-based approach. Built around the reverse training method published in BMJ Open Ophthalmology by Malavazzi, Lake & Soriano (2019, DOI: 10.1136/bmjophth-2018-000190), the app mirrors the progressive steps of phacoemulsification, helping residents learn safely and improve with confidence. Residents log each surgery by step, rate their own performance, and export data for structured review or academic presentation. The app was designed by cataract surgeon Jonathan Lake, MD, and aims to flatten the steep learning curve of phaco while building a clear, exportable surgical record for training and beyond. Read the original article: https://doi.org/10.1136/bmjophth-2018-000190 Features: Log cases step-by-step using reverse training methodology Built-in IOL entry and notes field Self-rating for each surgical step Export full logbook to CSV Created by a cataract surgeon, for surgeons in training
Raivek
This app helps surgeons and trainees quickly document operative experiences. It offers fast logging on mobile devices, structured case entry, and searchable history. The app provides analytics and export options for case review and sharing.
- Fast case logging on iPhone and Apple Watch
- Structured case entry
- Searchable case history
- Analytics for case volume and trends
- Spreadsheet import and export
- De-identified export options
- Privacy-conscious, local-first workflow
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Raivek is a surgical case logging app for surgeons, fellows, residents, and trainees who want a faster, cleaner way to document operative experience. Built for repeated daily use on iPhone and Apple Watch, Raivek makes it easy to log cases quickly, review your history, and maintain a structured surgical log without unnecessary friction. Features include: • Fast case logging on iPhone and Apple Watch • Structured case entry for procedure, surgeon, role, modality, and timing • Searchable case history with filters and editing • Analytics for case volume, trends, and academic-year review • Spreadsheet import and export workflows • De-identified export options for cleaner sharing • Clean, focused interface designed for real clinical use • Privacy-conscious, local-first workflow Raivek is designed to help you keep accurate surgical records with less effort and a more usable daily workflow.
Screenshots
Verdict
Cataract Logbook and Raivek are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
| Parameter | Cataract Logbook | Raivek |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | — | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch — better |
| Requires iOS | 18.5 | 17.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Jonathan Lake | Ahmed Eraky |
In-app purchases
Cataract Logbook
No in-app purchases
Raivek
No in-app purchases









