# PIIERS vs CMCPR

The clearest difference is rating: PIIERS at 5.0 against CMCPR's 3.8. CMCPR's advantage is ratings volume (10 vs 2). 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.

PIIERS holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: CMCPR has 10 ratings behind it against 2, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on June 1, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | PIIERS | CMCPR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/piiers/id1339789654/reviews)** | [3.8 (10 ratings)](https://appshunter.io/ios/app/cmcpr/id6470682847/reviews) |
| Number of ratings | 2 | **10** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 2 MB | 32 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Scott Taylor](https://appshunter.io/developer/1299971529) | [CENTRIX CORP.](https://appshunter.io/developer/911751076) |

## What reviewers say

### PIIERS

[App page](https://appshunter.io/ios/app/piiers/id1339789654)

This app helps members maintain a confidential and anonymous record of job-related injuries, illnesses, and chemical exposures. All data is secured with encrypted SSL technology.

**Highlights:** Personal injury record, Illness tracking, Hazardous chemical exposure log, Confidential and anonymous, Encrypted SSL security

**Features:** macOS Compatibility

**In-app purchases:** none


### CMCPR

[App page](https://appshunter.io/ios/app/cmcpr/id6470682847)

This tool simplifies professional development for members of the Puerto Rico College of Physicians-Surgeons. Easily manage and update your educational credentials and personal information directly from your device.

**Highlights:** Manage education updates, Update personal information, Professional development tool, For College of Physicians-Surgeons members, Streamlined information management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PIIERS free?

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

### Is CMCPR free?

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

### Which has better reviews, PIIERS or CMCPR?

PIIERS is rated higher. PIIERS averages 5.0 out of 5 from 2 ratings, while CMCPR averages 3.8 from 10 ratings.

### Do PIIERS or CMCPR have ads?

Neither PIIERS nor CMCPR shows ads.

### Which is updated more often, PIIERS or CMCPR?

PIIERS ships an update every 3 months, and CMCPR every 3 months. Most recently, PIIERS was updated on June 1, 2026 and CMCPR on September 16, 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.*