KidneyDiet vs Donor Seeker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KidneyDiet
This app assists individuals with kidney disease in monitoring key nutrients like phosphorus, potassium, and protein. It offers personalized daily guidelines, a comprehensive food database, and detailed nutrient tracking to support informed dietary choices. Users can also log favorite foods and share their progress with healthcare providers.
- Track phosphorus, potassium, and protein
- Personalized daily guidelines
- Extensive food and nutrient database
- Detailed nutrient intake charts
- Log favorite foods
- Email daily diary
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KidneyDiet® helps you watch the 3Ps. Phosphorus. Potassium. Protein. KidneyDiet helps people with kidney disease make better choices. Watching your nutrient intake and educating yourself about your nutrition needs changes during the course of kidney disease. Whether you are on dialysis or not, you must become aware of the following in your diet: PHOSPHORUS POTASSIUM PROTEIN SODIUM FLUIDS KidneyDiet makes it easy to personalize your Daily Diary Guidelines and compare your nutritional intake against your doctor's recommendations. - KidneyDiet provides an extensive, comprehensive research-quality food and nutrient database. - Charts and tables provide clarity on your nutrition. - Nutrient tracking is comprehensive and shows insight into your intake of carbohydrates, glycemic index, glycemic load, fat, cholesterol, vitamins and minerals in the foods you eat. - Personalized guidelines tailor the app to meet your specific needs. - Keep a list of favorite foods. - Email your Daily Diary to yourself or your healthcare provider. ** Free 2-week trial! ** During the trial period all features are available. After the trial period, you will still have access to the "learning" section of the app which provides educational information about nutrients and you will still be able to search for foods, accessing an extensive database. Upon subscribing, you will once again have access to all features, unlocking your diary, favorites, charts, and customizing your nutrient guidelines. You will not be inconvenienced by advertising interrupting your app usage, ever. Eat right. Enjoy life.
Donor Seeker
This app provides video lessons to help patients seeking a kidney transplant proactively search for living donors. It aims to empower individuals to share their story and build a support team, potentially avoiding dialysis.
- Video lessons for donor search
- English and Spanish narration
- Resources and downloads
- Complimentary coaching session
- Patient self-advocacy tools
- On-demand access
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The Donor-Seeker® app is the only fast-tracked app with 4-video lessons (narrated in English and Spanish) designed to help waitlisted patients “talk-up” their search for living kidney donors. Whether you’re hoping to end your wait for a kidney transplant, avoid dialysis—or end your need for dialysis, this app was created for you! The Donor-Seeker® app has been described as: "Inspiring, powerful, compassionate," and “The most effective 'crash-course' for finding living kidney donors,” and as "A powerful platform for transforming discouraged (or reluctant) patients into proactive self-advocates!” Timing is everything, so toss out all those excuses! This app is FREE, and it only takes 15 minutes to watch all 4 “on-demand” video lessons. After you install this app and register your account, you’ll be able to immediately access the video lessons, resources, and the request for a complimentary coaching session. Before you know it, you’ll be building your team and sharing your story like a Donor Magnet® Pro, triggering streams of human kindness to flow your way. *App includes invaluable resource links, downloads, and one complimentary coaching call to kick-start your outreach campaign.
Screenshots
Verdict
The clearest difference is rating: Donor Seeker at 5.0 against KidneyDiet's 4.4. Donor Seeker also leads on review sentiment (100% vs 63%) and in-app purchases (none vs 2). KidneyDiet's advantage is ratings volume (321 vs 5). 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. KidneyDiet sells 2 in-app purchases, starting at $7.99 per month. Donor Seeker asks for nothing beyond the download.
Donor Seeker holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: KidneyDiet has 321 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 63% of KidneyDiet's written reviews are positive against 100% of Donor Seeker's.
KidneyDiet ships an update every 3 months, Donor Seeker monthly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | KidneyDiet | Donor Seeker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (321 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 63.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 321 — better | 5 |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 12.0 — better |
| Further details — not scored | ||
| Size | 297 MB | 53 MB |
| Age rating | 12+ | 4+ |
| Developer | Kismetly, Inc. | Simon Says Seminars, inc. |
Customer experience
KidneyDiet
Donor Seeker
Bugs and requests
KidneyDiet
Reported bugs
14 issues- App crashes when clicking 'see all nutrition' or 'add to diary' buttons
- Barcode scanner not functioning (QR code error)
- Many foods display without portion size options
- Cannot add custom portion sizes for preset foods
- Login and password reset emails not sending
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- In-app purchases blocked with error notifications
- App becomes unstable after recent updates
- Inaccurate nutritional information compared to package labels
- Favorites automatically populated without user confirmation
- Cannot delete items from diary once added
- Food search returns irrelevant results (e.g., oatmeal cookies instead of oatmeal)
- Red warning indicators disappearing after app updates
- Subscription data lost after app reinstall
- Incompatibility with new iPhone models
Requested features
21 requests- Add carbohydrates and cholesterol tracking for diabetic patients
- Allow users to edit saved custom foods
- Ability to delete items from favorites without limitation
- Multi-year subscription discounts
- Recipe builder with automatic nutrient calculation
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- Meal-based logging instead of individual items
- Landscape orientation support for iPad
- Add sugar and calories to daily totals chart
- Flexible portion size entry (e.g., 4 ounces instead of 1 ounce)
- List view of daily foods with all nutrients visible
- Ability to mark nutrients as 'unknown' with daily flags
- Track blood pressure, pulse, weight, and temperature
- Weekly and multi-day intake review
- Recent/commonly-used foods quick access
- Better search functionality (e.g., 'apple' returns 'applesauce')
- Expanded restaurant menu options
- International food databases (UK, Australia, Hispanic foods)
- Dry weight tracking for dialysis patients
- Nutrient comparison tool to suggest healthier alternatives
- Custom measurement unit preferences
- Ability to add ingredients for automatic nutrient calculation
Donor Seeker
Not enough reviews yet to summarise bugs or requests.
In-app purchases
KidneyDiet
- Monthly Subscription$7.991 Month
- Yearly Subscription$54.991 Year
Donor Seeker
No in-app purchases
Questions
Is KidneyDiet free?
Is Donor Seeker free?
Which has better reviews, KidneyDiet or Donor Seeker?
Do KidneyDiet or Donor Seeker have ads?
Which is updated more often, KidneyDiet or Donor Seeker?
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