Eyedea Refractive vs Keraring Planner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Eyedea Refractive
This medical app assists ophthalmologists in pre-operative evaluations for refractive surgeries like Lasik and PRK. It calculates various metrics after applying nomograms, aiding in surgical indication judgments alongside clinical evaluation.
- Refractive surgery calculator
- Pre-operative evaluation tool
- LASIK, Lenticular Extraction, PRK support
- Nomogram application
- Post-surgery refraction calculation
- Residual stromal bed estimation
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Clinical calculator for Refractive Surgery, designed to support pre- and post-operative evaluation of LASIK, Lenticular Extraction (SMILE), and PRK, based on current medical literature. From the patient's pre-operative data, it calculates post-nomogram refraction, central and maximum ablation, residual stromal bed, PTA/PSTA, LASIK Ectasia Risk Score, predicted final keratometry, mitomycin time, and more. In postoperative evaluation, it analyzes spherical refractive outcome along with PTA and keratometry variation, classifying results into objective clinical categories. Results are intended as clinical decision support and should always be correlated with the patient's in-person evaluation.
Keraring Planner
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Keraring Planner is an advanced tool designed to streamline the surgical planning process for Keraring procedures and enhance communication between surgeons and Mediphacos. This user-friendly app offers comprehensive features to support surgeons in planning and executing Keraring surgeries with precision and efficiency.
Screenshots
Verdict
The clearest difference is update cadence: Eyedea Refractive at fortnightly against Keraring Planner's every 5 weeks. Keraring Planner's advantage is iOS requirement (13.0 vs 15.6). 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.
Eyedea Refractive ships an update fortnightly, Keraring Planner every 5 weeks. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.
| Parameter | Eyedea Refractive | Keraring Planner |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Fortnightly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 57 MB | 30 MB |
| Age rating | 17+ | 17+ |
| Developer | Eyedea Educacao e Desenvolvimento em Oftalmologia LTDA | Claudio Curi |
In-app purchases
Eyedea Refractive
No in-app purchases
Keraring Planner
No in-app purchases
Questions
Is Eyedea Refractive free?
Is Keraring Planner free?
Do Eyedea Refractive or Keraring Planner have ads?
Which is updated more often, Eyedea Refractive or Keraring Planner?
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