CredibleMeds Mobile vs Pyrls
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CredibleMeds Mobile
This app provides access to up-to-date lists of drugs that can affect heart rhythm, categorized by risk. It's designed for patients with congenital long QT syndrome, healthcare professionals, and researchers, offering background information on drug risk and its relationship to heart arrhythmias.
- Drug risk categorization
- QT interval prolongation information
- Torsades de Pointes (TdP) risk
- Background on drug risk categories
- Lists for Congenital Long QT Syndrome patients
- Information for healthcare professionals
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This CredibleMeds Mobile App supports the CredibleMeds.org website which maintains and posts lists of drugs in categories that reflect their ability to prolong the QT interval on the electrocardiogram and/or cause the life-threatening heart arrhythmia, torsades de pointes (TdP). The CredibleMeds Mobile App was developed for patients with Congenital Long QT Syndrome, healthcare professionals and research scientists in order to provide them with ready access to the most up-to-date version of the CredibleMeds lists of drugs. The App also provides background information on the categories of drug risk and explains the relationship between QT prolongation and TdP. For healthcare professionals and research scientists, the QTdrugs Lists can be used to identify which drugs can cause QT prolongation or TdP. For patients with Congenital Long QT Syndrome, the drugs and risk categories are described and presented separately as the Drugs to Avoid in cLQTS.
Pyrls
This app provides essential drug information for medical professionals, focusing on practical details like indications, pharmacology, and counseling points. It offers quick access to key data, reference tables, and clinical pearls to aid in medication management and patient care.
- Drug naming and indications
- Pharmacology details
- Counseling points
- Safety and monitoring information
- Reference tables and charts
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Pyrls is a drug reference for the most practical information focused on design and simplicity. Pyrls includes the fast information that you need for top drugs: • Naming, indications, and pharmacology • Counseling points and clinical pearls related to place in therapy, safety and monitoring for each medication • Reference tables, figures, charts, and more In-App Purchase Information and Terms of Service Information Payment will be charged to your iTunes Account at confirmation of purchase. Accounts will be charged for renewal within 24-hours prior to the end of the current period. Subscriptions will automatically renew unless canceled within 24-hours before the end of the current period. Manage your subscriptions in your iPhone Account Settings after purchase. Introductory pricing or discounts, if available, will only apply for the initial introductory period of the subscription. For information regarding the acceptable use of this app, see our Terms of Service at https://pyrls.com/terms-of-service.
Screenshots
Verdict
The clearest difference is rating: Pyrls at 4.8 against CredibleMeds Mobile's 3.7. Pyrls also leads on review sentiment (82% vs 50%) and update cadence (every 9 days vs every 2 months). CredibleMeds Mobile's advantage is in-app purchases (none vs 3). On price, ads and device support 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. Pyrls sells 3 in-app purchases, starting at $40.00 per month. CredibleMeds Mobile asks for nothing beyond the download.
Pyrls holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: Pyrls has 136 ratings behind it against 24, so its average is the more settled of the two. Written reviews point the same way: 50% of CredibleMeds Mobile's written reviews are positive against 82% of Pyrls's.
CredibleMeds Mobile ships an update every 2 months, Pyrls every 9 days. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.
| Parameter | CredibleMeds Mobile | Pyrls |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (24 ratings) | 4.8 (136 ratings) — better |
| Positive reviews | 50.0% of reviews | 82.4% of reviews — better |
| Number of ratings | 24 | 136 — better |
| Update frequency | Every 2 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Best chart rank | — | #77 — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 80 MB |
| Age rating | 17+ | 17+ |
| Developer | Azcert Inc | Cosmas Health LLC |
Customer experience
CredibleMeds Mobile
Pyrls
Bugs and requests
CredibleMeds Mobile
Not enough reviews yet to summarise bugs or requests.
Pyrls
Reported bugs
2 issues- Free NAPLEX questions do not open
- App does not open
Requested features
2 requests- iPad mini support
- Fund business outside of user subscriptions
In-app purchases
CredibleMeds Mobile
No in-app purchases
Pyrls
- Pyrls Monthly Membership$40.001 Month
- Annual: Student/New Provider$119.991 Year
- Annual: Professional$179.991 Year
Questions
Is CredibleMeds Mobile free?
Is Pyrls free?
Which has better reviews, CredibleMeds Mobile or Pyrls?
Do CredibleMeds Mobile or Pyrls have ads?
Which is updated more often, CredibleMeds Mobile or Pyrls?
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