Lytes vs Procedure Ready
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lytes
Provides quick, at-your-fingertips information on the causes, symptoms, diagnosis, and treatment of electrolyte disorders. Features an intuitive interface for rapid access to practical medical knowledge, including references to PubMed.
- Causes, signs, diagnosis, and treatment of electrolyte disorders
- Intuitive single-screen interface
- 50 pages of practical medical information
- Resume reading where you left off
- PubMed reference links
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Ah, electrolytes... They always seem to be too high or too low. But it's your job to get them back in line. Enter Lytes, the program that provides quick, at-your-fingertips information about the causes, symptoms, diagnosis, and treatment of electrolyte disorders. Our Lytes Selection Dial lets you drill down to the info you need within seconds. Features: • See causes, signs, diagnosis, and treatment with a flick of the thumb • Intuitive single screen interface keeps things straighforward • 50 pages of practical info for the wards • Lytes remembers where you left off when you return • All disorders provided with a reference section with links to PubMed ********************************** If you like the program please rate it. If you have any concerns or find any bugs please contact us at support@freeradicalsoft.com DISCLAIMER: Please consider that information provided by this program is intended to supplement but not substitute for the expertise and clinical judgment of a healthcare professional. The educational material is provided as is, and Free Radical does not warrant that it is accurate or up to date, although that is certainly our goal.
Procedure Ready
This flashcard app helps medical students prepare for clinical "pimping" sessions. It offers a comprehensive, current, and convenient study tool designed to reduce stress and improve performance during these challenging educational experiences.
- Flashcard-based study
- Clinical rotation prep
- Comprehensive content
- Current information
- Convenient study tool
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From the makers of the Procedure Ready podcast series. We've developed a highly curated study aid to help medical, PA, and NP students excel when being pimped on the wards. There are few resources to help stressed students truly prepare for the experience of getting pimped, and the ones that exist are often scattered, out of date, and inconvenient. We wanted a study tool that was comprehensive, current, and most of all, convenient — so we created Procedure Ready. At the surface, Procedure Ready is a flashcard-based medical study app. Dig deeper, and you'll discover it's purpose-built to help you shine during clinical pimping, making one of medical education's most stressful and controversial practices child's play. • High-yield flashcards mapped to the questions you actually get asked on rounds • Spaced repetition that brings the cards you find hard back sooner and the easy ones later • Full offline study — your cards work anywhere, and your progress syncs the moment you're back online • Organized by rotation, from OB/GYN to Surgery to Emergency Medicine • Optional study reminders to help you keep your streak going And now, Procedure Ready is completely free.
Screenshots
Verdict
The clearest difference is price: Procedure Ready at Free against Lytes's $2.99. Procedure Ready also leads on rating (5.0 vs 4.8). Lytes's advantage is in-app purchases (none vs 4) and review sentiment (67% vs 33%). On update cadence, 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
Procedure Ready is free to download; Lytes costs $2.99 up front. Procedure Ready sells 4 one-off in-app purchases. Lytes asks for nothing beyond the download.
Procedure Ready holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Lytes has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 67% of Lytes's written reviews are positive against 33% of Procedure Ready's, so the app with the better star average is not the one people write more warmly about.
Lytes ships an update every 3 months, Procedure Ready every 4 months. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.
| Parameter | Lytes | Procedure Ready |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 4.8 (10 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 66.7% of reviews — better | 33.3% of reviews |
| Number of ratings | 10 — better | 1 |
| Update frequency | Every 3 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Best chart rank | #86 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 1 MB | 0 MB |
| Age rating | 17+ | 17+ |
| Developer | Free Radical Software | Heroic Ventures, LLC |
Customer experience
Lytes
Procedure Ready
In-app purchases
Lytes
No in-app purchases
Procedure Ready
- One Month Access$11.99
- Six Months Access$29.99
- Twelve Months Access$49.99
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- Lifetime Access$69.99








