Comparison

KidneyDiet vs Kidney Stone Scoring

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

Head to head
About

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.

Highlights
  • Track phosphorus, potassium, and protein
  • Personalized daily guidelines
  • Extensive food and nutrient database
  • Detailed nutrient intake charts
  • Log favorite foods
  • Email daily diary
Features
Read full description

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.

About

Kidney Stone Scoring

Features
Read full description

“Kidney Stone Scoring - Predicts SFR after PCNL" is a medical mobile app designed to help urologist to categorize kidney stone before performing percutaneous nephrolithotomy (PCNL) procedure. There are 2 scoring systems used in this app, namely STONE nephrolithometry score and the Guy’s stone score. In the STONE nephrolithometry scoring system, the higher the score is, the more complex the PCNL procedure will be. "Kidney Stone Scoring - Predicts SFR after PCNL" app can be used to anticipate the difficulty of performing PCNL procedure for kidney stone patients. There are several features of "Kidney Stone Scoring - Predicts SFR after PCNL", namely: - Simple and very easy to use. - Precise calculation with STONE nephrolithometry score. - Easy calculation of the the Guy’s stone score. - Helpful to prepare kidney stone patient before PCNL surgery. - It is totally free. Download now! The STONE nephrolithometry scoring system was introduced by the Smith Institute for Urology. This scoring system is based solely on 5 parameters obtained from preoperative non contrast CT scan. These parameters include stone size, tract length, hydronephrosis or obstruction, number of involved calyces, and stone density or essence (Hounsfield units, HU). The total STONE nephrolithometry score ranges from 5 to 13, with 13 representing the most complex percutaneous nephrolithotomy (PCNL) and 5 representing the simplest percutaneous nephrolithotomy (PCNL). The STONE nephrolithometry score also successfully predicts stone-free status after PCNL surgery. "Kidney Stone Scoring - Predicts SFR after PCNL" app will help to evaluate kidney stone patients by calculating the STONE nephrolithometry score. “Kidney Stone Scoring - Predicts SFR after PCNL” also calculates the Guy’s stone score. In Guy's score, the parameters included are a number of stones, the location of the stone (calyces involved), abnormal anatomy, the presence of partial or complete staghorn stones and spinal injury/bifida. However, it does not include stone size, which in itself is a major predictor of the success rate of PCNL. Disclaimer: all calculations must be re-checked and should not be used alone to guide patient care, nor should they substitute for clinical judgment. Calculations in "Kidney Stone Scoring - Predicts SFR after PCNL" app might be different with your local practice. Consult to expert doctor whenever necessary.

Screenshots

KidneyDiet4 screens
Kidney Stone Scoring2 screens

Verdict

The call

The clearest difference is in-app purchases: Kidney Stone Scoring at none against KidneyDiet's 2. Kidney Stone Scoring also leads on iOS requirement (11.0 vs 15.1). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. KidneyDiet sells 2 in-app purchases, starting at $7.99 per month. Kidney Stone Scoring asks for nothing beyond the download.

UpkeepUpdate frequency

KidneyDiet ships an update every 3 months, Kidney Stone Scoring every 4 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

Scorecard2 real differences · 8 level
KidneyDiet versus Kidney Stone Scoring: the parameters behind the verdict, then further details
ParameterKidneyDietKidney Stone Scoring
PriceFreeFree
Rating4.4 (321 ratings) — better—
Positive reviews63.4% of reviews—
Number of ratings321 — better—
Update frequencyEvery 3 months — betterEvery 4 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.111.0 — better
Further details — not scored
Size297 MB37 MB
Age rating12+12+
DeveloperKismetly, Inc.Putu Angga Risky Raharja

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
Show 9 more
  • 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
Show 16 more
  • 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

Kidney Stone Scoring

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

KidneyDiet

Subscriptions2
  • Monthly Subscription$7.991 Month
  • Yearly Subscription$54.991 Year
None

Kidney Stone Scoring

No in-app purchases

Questions

Is KidneyDiet free?
KidneyDiet is free to download, with in-app purchases available.
Is Kidney Stone Scoring free?
Kidney Stone Scoring is free to download, with no in-app purchases.
Do KidneyDiet or Kidney Stone Scoring have ads?
Neither KidneyDiet nor Kidney Stone Scoring shows ads.
Which is updated more often, KidneyDiet or Kidney Stone Scoring?
KidneyDiet ships an update every 3 months, and Kidney Stone Scoring every 4 months. Most recently, KidneyDiet was updated on November 6, 2026 and Kidney Stone Scoring on November 7, 2026.

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