Retinal vs Sensitivity Specificity
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Retinal
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Not all displays for Mac are well suited to display the user interface in a non-scaled resolution. A pixel density of about 110 pixels per inch (PPI) for non-Retina, and about 220 PPI for Retina is comfortable for most people. Use Retinal to work out the pixel density of any display.
Sensitivity Specificity
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Sensitivity and specificity calculator is the quickest way to calculate all the necessary data needed for medical research statistics and test evaluation.
Screenshots
Verdict
The clearest difference is device support: Sensitivity Specificity at 3 against Retinal's 1. Sensitivity Specificity also leads on iOS requirement (13.0 vs 17.0). On price, ads and in-app purchases 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.
| Parameter | Retinal | Sensitivity Specificity |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Nico Rohrbach | STAGE CODING, Travnik |
In-app purchases
Retinal
No in-app purchases
Sensitivity Specificity
No in-app purchases
Questions
Is Retinal free?
Is Sensitivity Specificity free?
Do Retinal or Sensitivity Specificity have ads?
Other comparisons
