ContrastRx vs MML Education
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.
MML Education
Access presentations, speaker details, and resources for select Mayo Clinic meetings. Draw, highlight, and take notes directly on presentation slides, with all notes saved online for later access.
- Access meeting presentations
- View speaker details
- Draw and highlight on slides
- Take notes on slides
- Online note saving and access
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**** FOR ATTENDEES ONLY **** The Mayo Clinic Medical Laboratories Education mobile application provides you access to presentations, speaker details and other relevant resources from select Mayo Clinic meetings. Presentation slides are also available for many of the sessions. You can draw and highlight directly on the slides using your finger, and you can take notes adjacent each slide. All your notes are saved online for you so you can access them later through your online personal summary.
Screenshots
Verdict
The clearest difference is rating: ContrastRx at 4.4 against MML Education's 3.7. ContrastRx also leads on update cadence (every 3 weeks vs every 4 months) and ratings volume (9 vs 3). MML Education's advantage is iOS requirement (8.0 vs 16.6). On price, ads, in-app purchases and monetization model 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 3.7. Both are backed by a comparable volume of ratings — 9 and 3 respectively.
ContrastRx ships an update every 3 weeks, MML Education every 4 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.
| Parameter | ContrastRx | MML Education |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (9 ratings) — better | 3.7 (3 ratings) |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 9 — better | 3 |
| Update frequency | Every 3 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 8.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 46 MB |
| Age rating | 17+ | 17+ |
| Developer | Mayo Clinic | Cadmium, LLC. |
Customer experience
ContrastRx
MML Education
In-app purchases
ContrastRx
No in-app purchases
MML Education
No in-app purchases
Questions
Is ContrastRx free?
Is MML Education free?
Which has better reviews, ContrastRx or MML Education?
Do ContrastRx or MML Education have ads?
Which is updated more often, ContrastRx or MML Education?
Other comparisons
