ContrastRx vs Quinsite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ContrastRx
Provides quick access to treatment regimens for life-threatening reactions to radiographic contrast agents. Includes clinical descriptions, visual examples, and treatment protocols, along with helpful calculators and information on nephrogenic systemic fibrosis.
- Treatment regimens for contrast reactions
- Clinical descriptions and pictorial examples
- eGFR calculator
- Pediatric dose calculator
- Steroid pretreatment regimens
- Nephrogenic systemic fibrosis overview
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This app provides quick access to treatment regimens for potentially life-threatening reactions that can occur with iodine or gadolinium radiographic contrast. Included are clinical descriptions, pictorial examples, sound clips, and treatment regimens for the various types of reactions. Also included are a pediatric dose calculator, an eGFR calculator, a self-assessment module, pretreatment medication regimens, and an overview of nephrogenic systemic fibrosis.
Quinsite
Access your organization's dashboards and reports securely on the go. This mobile app provides timely access to critical information, helping you make informed decisions with streamlined, personalized data insights.
- Secure mobile data access
- Dashboards and reports
- Informed decision-making tools
- Personalized information
- Streamlined mobile interface
- Advanced analytics
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Get your data on the go using Connect by Quinsite - a mobile application designed to give you quick and secure access to your data. Connect is your go-to resource for accessing dashboards and reports that help your organization make more informed decisions. Connect is designed to be: * Mobile - Connect goes where you go, ensuring quick and timely access to critical information. * Secure - We take security seriously and work diligently to keep your sensitive information secure. * Personal - Connect is designed around you, putting the information you need at your fingertips * Streamlined - Access much of the same information available on the web but simplified and designed for mobile Quinsite is dedicated to improving decision making through the use of advanced analytics that help to optimize outcomes. We combine technical expertise with extensive business and clinical knowledge. Our team streamlines the data collection process, builds robust analytics, and designs tools that highlight what you want to see in easily understood meaningful reports. Why settle for a one-size-fits-all approach when you can have custom information that meets your needs, your priorities, your vision. Every organization is unique and our analytic architects will design full service custom solutions to compliment your specific environment. Our team covers the entire spectrum by evaluating back-end processes (data identification, storage, processing) to ensure they support front-end applications (dashboards, reports, alerts). When you collaborate with Quinsite, we work with you to ensure requirements are clearly understood and expectations are met. Connect is available exclusively to clients of Quinsite. For information about how Quinsite uses your personal data, please read our privacy policy at https://www.quinsite.com/privacy-statement.
Screenshots
Verdict
The clearest difference is review sentiment: ContrastRx at 50% against Quinsite's 0%. ContrastRx also leads on rating (4.4 vs 3.6) and update cadence (every 3 weeks vs every 2 months). Quinsite's advantage is iOS requirement (13.0 vs 16.6). On price, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ContrastRx holds the better App Store score, 4.4 against 3.6. Both are backed by a comparable volume of ratings — 9 and 10 respectively. Written reviews point the same way: 50% of ContrastRx's written reviews are positive against 0% of Quinsite's.
ContrastRx ships an update every 3 weeks, Quinsite every 2 months. The most recent releases landed on September 14, 2026 and September 18, 2026 respectively.
| Parameter | ContrastRx | Quinsite |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (9 ratings) — better | 3.6 (10 ratings) |
| Positive reviews | 50.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 9 | 10 — better |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 15 MB |
| Age rating | 17+ | 4+ |
| Developer | Mayo Clinic | Quinsite, LLC |
Customer experience
ContrastRx
Quinsite
In-app purchases
ContrastRx
No in-app purchases
Quinsite
No in-app purchases
Questions
Is ContrastRx free?
Is Quinsite free?
Which has better reviews, ContrastRx or Quinsite?
Do ContrastRx or Quinsite have ads?
Which is updated more often, ContrastRx or Quinsite?
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