# CeDAR vs APSA Pediatric Surgery Library

The clearest difference is monetization model: CeDAR at free against APSA Pediatric Surgery Library's free with in-app purchases. CeDAR also leads on iOS requirement (8.0 vs 15.0). APSA Pediatric Surgery Library's advantage is ratings volume (205 vs 2) and update cadence (every 8 months vs every 18 months). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for CeDAR against 4.9 for APSA Pediatric Surgery Library. That said, the two scores are not equally well evidenced: APSA Pediatric Surgery Library has 205 ratings behind it against 2, so its average is the more settled of the two.

CeDAR ships an update every 18 months, APSA Pediatric Surgery Library every 8 months. The most recent releases landed on October 12, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | CeDAR | APSA Pediatric Surgery Library |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cedar-ventral-hernia/id830530974/reviews)** | [4.9 (205 ratings)](https://appshunter.io/ios/app/apsa-pediatric-surgery-library/id1102819801/reviews) |
| Number of ratings | 2 | **205** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 8 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 37 MB | 15 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 17+ |
| Developer | [Carolinas Surgical Innovation Group, LLC](https://appshunter.io/developer/566313835) | [Unbound Medicine, Inc.](https://appshunter.io/developer/300420400) |

## What reviewers say

### CeDAR

[App page](https://appshunter.io/ios/app/cedar-ventral-hernia/id830530974)

This app helps predict the risk and financial impact of wound complications after ventral hernia repair. It uses a mathematical equation based on patient health status to offer individualized outcomes and educational materials about hernias and treatments.

**Highlights:** Predicts postoperative wound complication risks, Estimates financial impact of complications, Provides individualized patient outcomes, Offers educational materials on hernias, Calculates risk based on user-answered questions

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

**In-app purchases:** none


### APSA Pediatric Surgery Library

[App page](https://appshunter.io/ios/app/apsa-pediatric-surgery-library/id1102819801)

This app provides comprehensive pediatric surgery resources, including up-to-date clinical information, images, and videos. It also features a powerful search tool for medical literature, allowing quick access to abstracts, citations, and full-text articles.

**Highlights:** Pediatric Surgery NaT resource, Quarterly content updates, High-resolution images and videos, Advanced medical literature search, Links to PubMed articles, Custom notes and highlighting, Visual exploration of literature

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CeDAR free?

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

### Is APSA Pediatric Surgery Library free?

APSA Pediatric Surgery Library is free to download, with no in-app purchases.

### Which has better reviews, CeDAR or APSA Pediatric Surgery Library?

CeDAR is rated higher. CeDAR averages 5.0 out of 5 from 2 ratings, while APSA Pediatric Surgery Library averages 4.9 from 205 ratings.

### Do CeDAR or APSA Pediatric Surgery Library have ads?

Neither CeDAR nor APSA Pediatric Surgery Library shows ads.

### Which is updated more often, CeDAR or APSA Pediatric Surgery Library?

CeDAR ships an update every 18 months, and APSA Pediatric Surgery Library every 8 months. Most recently, CeDAR was updated on October 12, 2026 and APSA Pediatric Surgery Library on October 22, 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.*