# KidneyDiet vs Electrolyte

The clearest difference is rating: Electrolyte at 5.0 against KidneyDiet's 4.4. Electrolyte also leads on in-app purchases (none vs 2) and iOS requirement (13.0 vs 15.1). KidneyDiet's advantage is ratings volume (311 vs 2) and review sentiment (63% vs 40%). On price, ads and device support there is nothing between them.

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

Electrolyte holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: KidneyDiet has 311 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 63% of KidneyDiet's written reviews are positive against 40% of Electrolyte's, so the app with the better star average is not the one people write more warmly about.

KidneyDiet ships an update every 3 months, Electrolyte every 7 months. The most recent releases landed on September 23, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | KidneyDiet | Electrolyte |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (311 ratings)](https://appshunter.io/ios/app/kidneydiet/id373471282/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/electrolyte-wellness-tracker/id1507719251/reviews)** |
| Number of ratings | **311** | 2 |
| Positive reviews | **63.4% of reviews** | 40.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | Freemium | **Free** |
| Size | 297 MB | 5 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [Kismetly, Inc.](https://appshunter.io/developer/373471285) | [Martspec LLC](https://appshunter.io/developer/1506250419) |

## What reviewers say

### KidneyDiet

[App page](https://appshunter.io/ios/app/kidneydiet/id373471282)

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:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $7.99 | per month |
| Yearly Subscription | $54.99 | per year |

**What reviewers like**

- ✅ Tracks essential kidney nutrients (phosphorus, potassium, protein)
- 📊 Visual daily totals and progress tracking
- 🔍 Barcode scanner for quick food lookup
- ⭐ Favorites list for frequently eaten foods
- 📧 Email diary feature for sharing with healthcare providers

**What reviewers complain about**

- 🐛 App crashes when viewing nutrition details or adding items
- 🔧 Inconsistent measurement units (grams, ounces, cups)
- 📉 Limited food database compared to competitors
- ❌ Cannot delete items from favorites list
- 🔐 Account creation required before trial

**Reported bugs**

- 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

**Requested features**

- 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


### Electrolyte

[App page](https://appshunter.io/ios/app/electrolyte-wellness-tracker/id1507719251)

This app helps you monitor essential minerals like magnesium, iron, calcium, and potassium for optimal health and energy. It offers secure iCloud backups, Apple Health sync, and Apple Watch widgets for at-a-glance tracking. Enjoy a completely free, ad-free wellness companion.

**Highlights:** Monitor Magnesium, Iron, Calcium, Potassium, Secure iCloud backups, Sync with Apple Health, Apple Watch widgets, Ad-free experience, Free to use

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is KidneyDiet free?

KidneyDiet is free to download, with in-app purchases available.

### Is Electrolyte free?

Electrolyte is free to download, with no in-app purchases.

### Which has better reviews, KidneyDiet or Electrolyte?

Electrolyte is rated higher. KidneyDiet averages 4.4 out of 5 from 311 ratings, while Electrolyte averages 5.0 from 2 ratings.

### Do KidneyDiet or Electrolyte have ads?

Neither KidneyDiet nor Electrolyte shows ads.

### Which is updated more often, KidneyDiet or Electrolyte?

KidneyDiet ships an update every 3 months, and Electrolyte every 7 months. Most recently, KidneyDiet was updated on September 23, 2026 and Electrolyte on September 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*