# CeDAR vs SIMPL

The clearest difference is rating: CeDAR at 5.0 against SIMPL's 4.1. CeDAR also leads on iOS requirement (8.0 vs 15.0). SIMPL's advantage is update cadence (every 2 weeks vs every 18 months) and ratings volume (16 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

CeDAR holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: SIMPL has 16 ratings behind it against 2, so its average is the more settled of the two.

CeDAR ships an update every 18 months, SIMPL every 2 weeks. The most recent releases landed on October 12, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | CeDAR | SIMPL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cedar-ventral-hernia/id830530974/reviews)** | [4.1 (16 ratings)](https://appshunter.io/ios/app/simpl/id1660627978/reviews) |
| Number of ratings | 2 | **16** |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 37 MB | 37 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Carolinas Surgical Innovation Group, LLC](https://appshunter.io/developer/566313835) | [Procedural Learning and Safety Collaborative, Inc](https://appshunter.io/developer/970265410) |

## 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


### SIMPL

[App page](https://appshunter.io/ios/app/simpl/id1660627978)

This app facilitates workplace-based assessments for medical professionals, enabling the evaluation of entrustable professional activities within medical education settings.

**Highlights:** Workplace-based assessments, Entrustable professional activities, Medical education implementation, Professional development tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is CeDAR free?

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

### Is SIMPL free?

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

### Which has better reviews, CeDAR or SIMPL?

CeDAR is rated higher. CeDAR averages 5.0 out of 5 from 2 ratings, while SIMPL averages 4.1 from 16 ratings.

### Do CeDAR or SIMPL have ads?

Neither CeDAR nor SIMPL shows ads.

### Which is updated more often, CeDAR or SIMPL?

CeDAR ships an update every 18 months, and SIMPL every 2 weeks. Most recently, CeDAR was updated on October 12, 2026 and SIMPL on October 5, 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.*