Nutritional Status Calculator vs Luma Anesthesia
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Nutritional Status Calculator
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"Nutritional Status NRI Calculator: Nutrition Facts" is a mobile app designed for nutritional status assessment. Nutritional status assessment is important in the detection of protein energy malnutrition (PEM), dietary requirements, and the development of the alternative nutritional therapies in patients with chronic diseases. Malnutrition is a strong predictor of mortality and morbidity. There are many tools for the assessment of nutritional status. Nutrition risk index (NRI) score is a specific and positive predictor for identifying patients with risk of malnutrition and validated in many populations. "Nutritional Status NRI Calculator: Nutrition Facts" app uses nutrition risk index (NRI) score to identify risk of malnutrition. There are several features of "Nutritional Status NRI Calculator: Nutrition Facts", namely: - Simple and very easy to use nutrition app. - Precise calculation with NRI score. - Easily calculate risk of malnutrition. - It is totally free. Download now! "Nutritional Status NRI Calculator: Nutrition Facts" app will calculate the Nutrition risk index (NRI) score and classify the Nutritional Risk Index (NRI) score. The patients with Nutritional Risk Index (NRI) score of - more than 100 was considered in no risk group - 97.5–100 mild risk - 83.5–97.5 moderate risk - less than 83.5 has severe risk groups. Although weight and nutritional status are not always correlated (e.g. obese patients may have malnutrition), for the purposes of this "Nutritional Status NRI Calculator: Nutrition Facts" app, patients with increased weight from baseline (present weight more than usual weight) are unlikely to have malnutrition.
Luma Anesthesia
A clinical reference app for anesthesia professionals offering quick access to drug information, airway guides, crisis protocols, and procedural support. It includes educational modules and board review preparation. Some content requires a paid subscription.
- Drug references with dosing and interactions
- Airway and respiratory guides
- Crisis protocols for emergencies
- Regional and procedural anesthesia techniques
- Case setup and clinical tools
- Educational modules and board review prep
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Luma Anesthesia brings organized anesthesia references and continuing education together for CRNAs, anesthesiologists, AAs, SRNAs, and residents. Explore free drug information and quick references, subscribe for full app access or purchase AANA-approved CE courses for CRNAs separately. FREE CLINICAL REFERENCES • Drug Library: Browse quick-look drug information. Expanded Drug Deep Dive content requires a subscription. • Quick References: Concise, source-linked anesthesia reference material. • Practice Guidelines: Organized ASA, AANA, and CAA practice resources. • The First Days in the OR: A clinical onboarding guide for SRNAs and anesthesia residents. CLINICAL SUBSCRIPTION No account is needed to subscribe. A Luma Anesthesia subscription unlocks: • Drug Deep Dives: Expanded anesthesia-focused medication references. • Crisis Hub: Organized reference material for anesthesia emergencies. • Vasopressors, Infusions & Transfusions: Preparation and clinical references. • Pathophysiology & Anesthesia Considerations: Disease-focused references connecting underlying conditions with anesthetic considerations. • Diagnostics: Lab values, ABG and acid–base, PFTs, echo/TEE, imaging, POCUS, and carotid Doppler references. • Regional & Procedures: Nerve block, procedural safety, and recovery references. • Surgical Case Prep: More than 350 adult and obstetric surgical case references across 22 specialties. Create an optional free account to use your subscription across devices. AANA-APPROVED CONTINUING EDUCATION Explore three CE courses for CRNAs, each approved for 20 MAC Ed CEs, for a total of 60 across all three courses. Courses can be purchased individually or together as the Three-Course Collection. Purchased courses include course content, quizzes, evaluations, and a certificate upon successful completion of the applicable course requirements. A free account is required for CE purchases so certificates and completion records can be issued in your name. CE courses require separate in-app purchases and are not included in the monthly or annual clinical subscription. A clinical subscription is not required to purchase CE courses. Review each course's details, approval information, completion requirements, and access terms before purchasing. SUBSCRIPTION DETAILS Luma Anesthesia offers auto-renewable clinical subscriptions: • Monthly: US $9.99 per month. (14 day free trial) • Annual: US $69.99 per year, billed annually. (14 day free trial) Prices shown are for the United States. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Your Apple Account is charged for renewal within 24 hours before the current period ends. Manage or cancel subscriptions in your Apple Account subscription settings. MEDICAL DISCLAIMER Luma Anesthesia is for educational and reference use by qualified healthcare professionals and student trainees. It is not a substitute for professional judgment, individualized patient assessment, institutional protocols, or consultation with an appropriate physician or qualified healthcare professional before making medical decisions. Independently verify all medication doses, contraindications, interactions, infusion information, and clinical guidance against authoritative sources and current institutional policies before use in patient care. Emergency references do not replace clinical training or established emergency response procedures. Never disregard professional medical advice or delay seeking it because of information in this app. Do not enter patient-identifiable information or protected health information. Policies & Disclaimers: Privacy Policy: https://cehalo.com/privacy-policy Terms of Use (EULA): https://cehalo.com/terms-of-use-eula Data Protection & HIPAA Statement: https://cehalo.com/data-protection-hipaa Medical Disclaimer: https://cehalo.com/medical-disclaimer
Screenshots
Verdict
The clearest difference is in-app purchases: Nutritional Status Calculator at none against Luma Anesthesia's 6. Nutritional Status Calculator also leads on iOS requirement (12.0 vs 15.0). Luma Anesthesia's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 8 months). On price 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. Luma Anesthesia sells 6 in-app purchases, starting at $9.99 per month. Nutritional Status Calculator asks for nothing beyond the download.
Nutritional Status Calculator ships an update every 8 months, Luma Anesthesia every 2 weeks. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.
| Parameter | Nutritional Status Calculator | Luma Anesthesia |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (5 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 5 — better |
| Update frequency | Every 8 months | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 36 MB | 54 MB |
| Age rating | 12+ | 17+ |
| Developer | Putu Angga Risky Raharja | Nicole Fetzer |
In-app purchases
Nutritional Status Calculator
No in-app purchases
Luma Anesthesia
- Luma Anesthesia Monthly14 Days trial$9.991 Month
- Luma Anesthesia App Yearly14 Days trial$69.991 Year
- Medication Review Course 1$249.99
- Uncommon but Catastrophic$249.99
- Legal Essentials for the CRNA$249.99
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- 3 Course AANA Approved Bundle Pack$699.99






