# Stewart Tech vs Pivot Bio Nutrivize

The clearest difference is update cadence: Pivot Bio Nutrivize at every 5 days against Stewart Tech's every 5 weeks. Stewart Tech's advantage is iOS requirement (15.6 vs 17.0). 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.

Stewart Tech ships an update every 5 weeks, Pivot Bio Nutrivize every 5 days. The most recent releases landed on September 19, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Stewart Tech | Pivot Bio Nutrivize |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Size | 98 MB | 139 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Stewart Tech, LLC](https://appshunter.io/developer/1683519194) | [Intelinair](https://appshunter.io/developer/1442354522) |

## What reviewers say

### Stewart Tech

[App page](https://appshunter.io/ios/app/stewart-tech/id6470707119)

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

**In-app purchases:** none


### Pivot Bio Nutrivize

[App page](https://appshunter.io/ios/app/pivot-bio-nutrivize/id6751234841)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stewart Tech free?

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

### Is Pivot Bio Nutrivize free?

Pivot Bio Nutrivize is free to download, with no in-app purchases.

### Do Stewart Tech or Pivot Bio Nutrivize have ads?

Neither Stewart Tech nor Pivot Bio Nutrivize shows ads.

### Which is updated more often, Stewart Tech or Pivot Bio Nutrivize?

Stewart Tech ships an update every 5 weeks, and Pivot Bio Nutrivize every 5 days. Most recently, Stewart Tech was updated on September 19, 2026 and Pivot Bio Nutrivize on September 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.*