# KidneyDiet vs Donor Seeker

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.

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.

## The numbers

| Metric | KidneyDiet | Donor Seeker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (321 ratings)](https://appshunter.io/ios/app/kidneydiet/id373471282/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/donor-seeker/id1627766029/reviews)** |
| Number of ratings | **321** | 5 |
| Positive reviews | 63.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Freemium | **Free** |
| Size | 297 MB | 53 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Kismetly, Inc.](https://appshunter.io/developer/373471285) | [Simon Says Seminars, inc.](https://appshunter.io/developer/1627766031) |

## 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


### Donor Seeker

[App page](https://appshunter.io/ios/app/donor-seeker/id1627766029)

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.

**Highlights:** Video lessons for donor search, English and Spanish narration, Resources and downloads, Complimentary coaching session, Patient self-advocacy tools, On-demand access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KidneyDiet free?

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

### Is Donor Seeker free?

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

### Which has better reviews, KidneyDiet or Donor Seeker?

Donor Seeker is rated higher. KidneyDiet averages 4.4 out of 5 from 321 ratings, while Donor Seeker averages 5.0 from 5 ratings.

### Do KidneyDiet or Donor Seeker have ads?

Neither KidneyDiet nor Donor Seeker shows ads.

### Which is updated more often, KidneyDiet or Donor Seeker?

KidneyDiet ships an update every 3 months, and Donor Seeker monthly. Most recently, KidneyDiet was updated on November 6, 2026 and Donor Seeker on November 3, 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.*