# N4S vs ERGON

N4S and ERGON are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | N4S | ERGON |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free | — |
| Size | 57 MB | 58 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Nicolas Dehayes](https://appshunter.io/developer/6776109969) | [Paul Hythier](https://appshunter.io/developer/6805965448) |

## What reviewers say

### N4S

[App page](https://appshunter.io/ios/app/n4s/id6776109967)

This app creates precise, gram-accurate nutritional plans tailored to your health conditions, fitness level, and goals. It automatically re-evaluates your needs based on your progress and offers personalized hydration reminders. Access certified nutritionists and receive automatic grocery lists.

**Highlights:** Gram-accurate personalized nutrition plans, Automatic re-evaluation based on progress, Covers 35+ clinical pathologies, Personalized hydration tracking, Automatic grocery list generation, Access to certified nutritionists

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### ERGON

[App page](https://appshunter.io/ios/app/ergon/id6805965446)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is N4S free?

N4S is free to download, with no in-app purchases.

### Is ERGON free?

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

### Do N4S or ERGON have ads?

Neither N4S nor ERGON shows ads.

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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.*