Comparison

Orwyn vs KidneyBite

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Orwyn

This intelligent assistant helps you understand your well-being by organizing your health inputs and providing AI-generated educational insights. Explore general wellness information, reflect on symptoms, and prepare for more informed conversations with healthcare professionals.

Highlights
  • Personalized informational summaries
  • Educational health insights
  • Symptom reflection tools
  • AI-powered health conversations
  • Doctor visit preparation notes
  • Wellness tracking
Features
Read full description

Orwyn — Your Health Companion Orwyn is your companion that helps you take informed and proactive healthcare decisions. Build a personalized picture of your health, explore concerns and questions with AI, and gain insights that help you better understand what may deserve your attention. How It Works 1. Tell Orwyn About Your Health Complete a guided health survey covering different areas and systems of your health, helping Orwyn build a picture of your health history. 2. Get Your Initial Health Overview Orwyn reviews the information you provide and highlights areas that may deserve attention. 3. Ask. Explore. Understand. Discuss anything related to your health with Orwyn. Ask questions, explore concerns, and dig deeper into the details that matter to you. 4. Get Personalized Insights As Orwyn learns more about you, its insights become more relevant to your individual health context. 5. Take a More Proactive Role in Your Health Use these insights to stay informed, make more thoughtful health-related decisions, and prepare for more productive conversations with healthcare professionals. Your Health, Your Information Orwyn is designed to give you more context and understanding around your health information. You decide what information you choose to provide, and your data is handled according to our Privacy Policy. Important Information Orwyn provides AI-generated health information and insights for educational and informational purposes. It is not a medical device and does not provide medical diagnoses or treatment recommendations. Orwyn does not replace a qualified healthcare professional. If you have a medical emergency or urgent health concern, seek appropriate medical care immediately. Privacy & Transparency • You control what information you provide • Your consent is required before data is processed • Data is handled in accordance with our Privacy Policy Important Notice Orwyn is designed for informational and educational purposes only. The app: • is not a medical device • does not provide medical advice, diagnosis, or treatment • does not replace consultation with a qualified healthcare professional Always consult a licensed healthcare provider before making decisions about your health. If you are experiencing a medical emergency, please contact your local emergency services immediately. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://pulseai.company/privacy-policy.html

About

KidneyBite

Features
Read full description

KidneyBite helps you understand what’s on your plate when you live with chronic kidney disease. Snap a photo of your meal. KidneyBite identifies foods, estimates portion sizes, and shows you four kidney-relevant nutrients: • Phosphorus • Potassium • Sodium • Protein Every estimate is personalized to your CKD stage (1 through 5, plus dialysis), so the score you see reflects your daily targets instead of generic nutrition guidelines. WHY PHOSPHORUS Phosphorus is one of the hardest nutrients for kidney patients to track because it rarely appears clearly on food labels. KidneyBite uses phosphorus data from the USDA FoodData Central database — a trusted public nutrition database — and surfaces it for every meal you scan. HOW IT WORKS 1. Take a photo of your meal. 2. AI identifies foods and estimates portions. 3. See your KidneyBite Score with a Low, Moderate, or High caution estimate personalized to your CKD stage. 4. Tap Log Meal to add it to your daily totals. KIDNEYBITE PRO Unlock Pro to access: • 25 scans per week (Weekly) or 100 scans per month (Annual) • Detailed nutrient breakdowns • CKD-stage-aware targets and trends • Full meal history • Weekly charts for phosphorus, potassium, sodium, and protein • Doctor-ready PDF reports • Apple Health sync FREE PLAN • 5 lifetime meal scans • All CKD stages selectable • Basic nutrient estimates • Last 3 meals saved in history PRIVACY-FIRST Your meal photos are sent securely to our AI provider for analysis only and are not permanently stored on our servers. Your history stays on your device. Apple Health sync is always optional and only writes data if you enable it. Your health data is never sold or used for advertising. IMPORTANT KidneyBite is for educational tracking only. It is not a medical device, not a diagnostic tool, and not a substitute for professional medical care. Nutrition estimates from photos are approximations and may be inaccurate. Always consult your nephrologist or registered dietitian before making dietary or medical decisions. SUPPORT Questions or feedback: support@aurabionics.com Built by Aura Bionics aurabionics.com https://www.aurabionics.com/app/kidneybite/privacy https://www.aurabionics.com/app/kidneybite/terms https://www.aurabionics.com/app/kidneybite/support

Screenshots

Orwyn4 screens
KidneyBite4 screens

Verdict

The call

The clearest difference is in-app purchases: KidneyBite at none against Orwyn's 2. Orwyn's advantage is update cadence (every 8 days vs every 3 weeks). On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Orwyn sells 2 in-app purchases, starting at $12.99 per month. KidneyBite asks for nothing beyond the download.

UpkeepUpdate frequency

Orwyn ships an update every 8 days, KidneyBite every 3 weeks. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 7 level
Orwyn versus KidneyBite: the parameters behind the verdict, then further details
ParameterOrwynKidneyBite
PriceFreeFree
Rating4.6 (5 ratings) — better—
Number of ratings5 — better—
Update frequencyEvery 8 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS18.017.0 — better
Further details — not scored
Size76 MB13 MB
Age rating17+17+
DeveloperPulseAIAuraBionics

In-app purchases

2 purchases

Orwyn

Subscriptions2
  • Premium Monthly1 Month trial$12.991 Month
  • Premium Yearly$99.991 Year
None

KidneyBite

No in-app purchases

Questions

Is Orwyn free?
Orwyn is free to download, with in-app purchases available.
Is KidneyBite free?
KidneyBite is free to download, with no in-app purchases.
Do Orwyn or KidneyBite have ads?
Neither Orwyn nor KidneyBite shows ads.
Which is updated more often, Orwyn or KidneyBite?
Orwyn ships an update every 8 days, and KidneyBite every 3 weeks. Most recently, Orwyn was updated on October 7, 2026 and KidneyBite on October 1, 2026.

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