CASP vs GI_Calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CASP
Critically appraise medical literature using evidence-based templates. Includes a glossary, calculators for NNT and post-test probability, and the ability to save and share appraisals.
- Critical appraisal templates
- Glossary of terms
- NNT calculator
- Post-Test Probability calculator
- Save and share appraisals
- PDF export
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CASP offers a convenient way to critically apprais the medical literature, it is based in CASP (Critical Appraisal Skills Programme) templates. And incorporates a Glossary section, and NNT and Post-Test Probability calculators with interpretation of the results. It allows to save and share critical appraisals in CASP and PDF formats.
GI_Calc
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This app includes useful medical formulas with calculators. It also provides basic knowledge of gastroenterology and hepatology. Additionally, there is a space for users to take medical notes. We will continue to update it with new features.
Screenshots
Verdict
The clearest difference is iOS requirement: CASP at 7.0 against GI_Calc's 12.0. 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.
| Parameter | CASP | GI_Calc |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 7.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 2 MB | 27 MB |
| Age rating | 4+ | 12+ |
| Developer | Luis Ruiz del Fresno | Chien-hung Lu |
In-app purchases
CASP
No in-app purchases
GI_Calc
No in-app purchases









