# ESVS Clinical Guidelines vs Cydar

The clearest difference is iOS requirement: ESVS Clinical Guidelines at 13.0 against Cydar's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ESVS Clinical Guidelines ships an update every 12 months, Cydar every 10 months. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ESVS Clinical Guidelines | Cydar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (52 ratings)](https://appshunter.io/ios/app/esvs-clinical-guidelines/id1436813825/reviews)** | — |
| Number of ratings | **52** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 10 months** |
| Monetization | Free | — |
| Size | 268 MB | 24 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [European Society for Vascular Surgery](https://appshunter.io/developer/1277688604) | [Cydar Limited](https://appshunter.io/developer/1655707330) |

## What reviewers say

### ESVS Clinical Guidelines

[App page](https://appshunter.io/ios/app/esvs-clinical-guidelines/id1436813825)

Access comprehensive vascular surgery clinical practice guidelines for daily use. This app provides recommendations for diagnosis and treatment, complete with evidence, interactive tools, and offline functionality.

**Highlights:** Clinical practice guidelines, Diagnosis and treatment recommendations, Interactive algorithms, Calculators and scores, Offline access, Search and bookmarking, Note-taking

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Cydar

[App page](https://appshunter.io/ios/app/cydar/id6444627083)

**In-app purchases:** none


## Frequently asked questions

### Is ESVS Clinical Guidelines free?

ESVS Clinical Guidelines is free to download, with no in-app purchases.

### Is Cydar free?

Cydar is free to download, with no in-app purchases.

### Do ESVS Clinical Guidelines or Cydar have ads?

Neither ESVS Clinical Guidelines nor Cydar shows ads.

### Which is updated more often, ESVS Clinical Guidelines or Cydar?

ESVS Clinical Guidelines ships an update every 12 months, and Cydar every 10 months. Most recently, ESVS Clinical Guidelines was updated on October 24, 2026 and Cydar on October 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*