# Nutrx | Intelligent Nutrition vs SaltStack

The clearest difference is iOS requirement: SaltStack at 18.6 against Nutrx | Intelligent Nutrition's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Nutrx | Intelligent Nutrition sells 2 in-app purchases, starting at $4.99 per month and SaltStack sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Nutrx | Intelligent Nutrition ships an update every 2 weeks, SaltStack every 3 weeks. The most recent releases landed on September 30, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Nutrx | Intelligent Nutrition | SaltStack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 70 MB | 16 MB |
| Requires iOS | 26.0 | **18.6** |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Antonio Netto](https://appshunter.io/developer/542251598) | [LaBounty Labs, LLC](https://appshunter.io/developer/1708657944) |

## What reviewers say

### Nutrx | Intelligent Nutrition

[App page](https://appshunter.io/ios/app/nutrx-intelligent-nutrition/id6742766749)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nutrx+ Monthly Plan | $4.99 | per month |
| Nutrx+ Yearly Plan | $49.99 | per year |


### SaltStack

[App page](https://appshunter.io/ios/app/saltstack-electrolyte-tracker/id6759544311)

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SaltStack Pro Monthly | $6.99 | per month |
| SaltStack Pro Yearly | $39.99 | per year |
| SaltStack Pro Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Nutrx | Intelligent Nutrition free?

Nutrx | Intelligent Nutrition is free to download, with in-app purchases available.

### Is SaltStack free?

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

### Do Nutrx | Intelligent Nutrition or SaltStack have ads?

Neither Nutrx | Intelligent Nutrition nor SaltStack shows ads.

### Which is updated more often, Nutrx | Intelligent Nutrition or SaltStack?

Nutrx | Intelligent Nutrition ships an update every 2 weeks, and SaltStack every 3 weeks. Most recently, Nutrx | Intelligent Nutrition was updated on September 30, 2026 and SaltStack on October 10, 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.*