# PACE by ChaiCore vs SIMPL

The clearest difference is review sentiment: PACE by ChaiCore at 100% against SIMPL's 40%. PACE by ChaiCore also leads on rating (4.8 vs 4.1). SIMPL's advantage is update cadence (every 2 weeks vs every 15 months). On price, ratings volume, 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.

PACE by ChaiCore holds the better App Store score, 4.8 against 4.1. Both are backed by a comparable volume of ratings — 6 and 16 respectively. Written reviews point the same way: 100% of PACE by ChaiCore's written reviews are positive against 40% of SIMPL's.

PACE by ChaiCore ships an update every 15 months, SIMPL every 2 weeks. The most recent releases landed on September 23, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | PACE by ChaiCore | SIMPL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/pace-by-chaicore/id1490431010/reviews)** | [4.1 (16 ratings)](https://appshunter.io/ios/app/simpl/id1660627978/reviews) |
| Number of ratings | 6 | **16** |
| Positive reviews | **100.0% of reviews** | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 32 MB | 37 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [University of North Carolina at Chapel Hill](https://appshunter.io/developer/924947571) | [Procedural Learning and Safety Collaborative, Inc](https://appshunter.io/developer/970265410) |

## What reviewers say

### PACE by ChaiCore

[App page](https://appshunter.io/ios/app/pace-by-chaicore/id1490431010)

This research application provides educational content about Adrenal Crisis to inform patients about their condition. It is designed to study the effectiveness of this information delivery.

**Highlights:** Adrenal Crisis educational content, Disease information for patients, Research application, Efficacy study

**Features:** macOS Compatibility

**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 PACE by ChaiCore free?

PACE by ChaiCore 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, PACE by ChaiCore or SIMPL?

PACE by ChaiCore is rated higher. PACE by ChaiCore averages 4.8 out of 5 from 6 ratings, while SIMPL averages 4.1 from 16 ratings.

### Do PACE by ChaiCore or SIMPL have ads?

Neither PACE by ChaiCore nor SIMPL shows ads.

### Which is updated more often, PACE by ChaiCore or SIMPL?

PACE by ChaiCore ships an update every 15 months, and SIMPL every 2 weeks. Most recently, PACE by ChaiCore was updated on September 23, 2026 and SIMPL on October 5, 2026.

---

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