# Nutribook vs Happy Diet

The clearest difference is update cadence: Happy Diet at every 2 months against Nutribook's every 8 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Nutribook ships an update every 8 months, Happy Diet every 2 months. The most recent releases landed on October 19, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Nutribook | Happy Diet |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 43 MB | 73 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Deasoft srl Semplificata](https://appshunter.io/developer/1221868235) | [Zumbat Hub srl](https://appshunter.io/developer/1358104949) |

## What reviewers say

### Nutribook

[App page](https://appshunter.io/ios/app/nutribook/id1401994343)

This app helps health professionals manage patient information, appointments, and billing. It offers features for patient records, scheduling, secure document signing, and detailed reporting for both individual patients and overall practice performance. Available on web and mobile, it streamlines administrative tasks for a more efficient workflow.

**Highlights:** Multi-studio management, Patient list and profiles, Biometric signature for privacy forms, Calendar synchronization, Patient visit tracking, Automated SMS reminders, Invoice generation and export, Practice performance reporting

**Features:** macOS Compatibility

**In-app purchases:** none


### Happy Diet

[App page](https://appshunter.io/ios/app/happy-diet/id6446139436)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nutribook free?

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

### Is Happy Diet free?

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

### Do Nutribook or Happy Diet have ads?

Neither Nutribook nor Happy Diet shows ads.

### Which is updated more often, Nutribook or Happy Diet?

Nutribook ships an update every 8 months, and Happy Diet every 2 months. Most recently, Nutribook was updated on October 19, 2026 and Happy Diet on October 30, 2026.

---

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