# NutriDiet vs Kaizen

The clearest difference is update cadence: Kaizen at daily against NutriDiet's every 5 days. NutriDiet's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.4). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NutriDiet ships an update every 5 days, Kaizen daily. The most recent releases landed on September 23, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | NutriDiet | Kaizen |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | **Daily** |
| Monetization | Free | — |
| Size | 4 MB | 1 MB |
| Requires iOS | **15.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [NutriDiet Software](https://appshunter.io/developer/1273472370) | [Filipi Stein](https://appshunter.io/developer/1817856892) |

## What reviewers say

### NutriDiet

[App page](https://appshunter.io/ios/app/nutridiet/id1273472371)

This application allows users to view the results of their nutritionist consultations performed with the NutriDiet software. It provides a digital platform to access personalized dietary plans and recommendations.

**Highlights:** View consultation results, Access personalized plans, Digital dietary recommendations, NutriDiet software integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Kaizen

[App page](https://appshunter.io/ios/app/kaizen/id6746683079)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NutriDiet free?

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

### Is Kaizen free?

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

### Do NutriDiet or Kaizen have ads?

Neither NutriDiet nor Kaizen shows ads.

### Which is updated more often, NutriDiet or Kaizen?

NutriDiet ships an update every 5 days, and Kaizen daily. Most recently, NutriDiet was updated on September 23, 2026 and Kaizen on October 9, 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.*