# CPS by CPhA vs RXFiles +

The clearest difference is rating: RXFiles + at 5.0 against CPS by CPhA's 1.0. RXFiles + also leads on review sentiment (50% vs 10%). On price, ratings volume, update cadence and ads there is nothing between them.

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

RXFiles + holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 10% of CPS by CPhA's written reviews are positive against 50% of RXFiles +'s.

CPS by CPhA ships an update every 4 months, RXFiles + every 6 months. The most recent releases landed on September 25, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | CPS by CPhA | RXFiles + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/cps-by-cpha/id428293181/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rxfiles-plus/id1039875266/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 9.6% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | Subscription | Subscription |
| Size | 177 MB | 33 MB |
| Requires iOS | **14.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Canadian Pharmacists Association (CPhA)](https://appshunter.io/developer/1373388211) | [University of Saskatchewan - RxFiles](https://appshunter.io/developer/445927336) |

## What reviewers say

### CPS by CPhA

[App page](https://appshunter.io/ios/app/cps-by-cpha/id428293181)

Access essential, evidence-based drug information for healthcare professionals. Choose between drug monographs or full access with therapeutic guidance and tools. Stay updated with critical warnings and advisories.

**Highlights:** Evidence-based drug monographs, Therapeutic information, Non-prescription therapy guidance, Drug tables and algorithms, Medical calculators, Critical updates and warnings

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

**In-app purchases:** none


### RXFiles +

[App page](https://appshunter.io/ios/app/rxfiles-plus/id1039875266)

This app provides comprehensive drug comparison charts for medical professionals. It offers detailed information on drug names, strengths, formulations, contraindications, side effects, interactions, dosing, and costs, aiding in therapeutic decision-making.

**Highlights:** Over 106 drug comparison charts, Detailed drug information, Therapeutic approach guidance, Contraindications and side effects, Dosing and cost information, Searchable by medical categories

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

**In-app purchases:** none


## Frequently asked questions

### Is CPS by CPhA free?

CPS by CPhA is free to download, with no in-app purchases.

### Is RXFiles + free?

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

### Which has better reviews, CPS by CPhA or RXFiles +?

RXFiles + is rated higher. CPS by CPhA averages 1.0 out of 5 from 2 ratings, while RXFiles + averages 5.0 from 1 ratings.

### Do CPS by CPhA or RXFiles + have ads?

Neither CPS by CPhA nor RXFiles + shows ads.

### Which is updated more often, CPS by CPhA or RXFiles +?

CPS by CPhA ships an update every 4 months, and RXFiles + every 6 months. Most recently, CPS by CPhA was updated on September 25, 2026 and RXFiles + on September 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.*