# NutriTech vs Open Vital

The clearest difference is in-app purchases: Open Vital at none against NutriTech's 3. Open Vital also leads on iOS requirement (15.0 vs 18.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. NutriTech sells 3 in-app purchases, starting at $3.99 per 7 days. Open Vital asks for nothing beyond the download.

NutriTech ships an update every 4 days, Open Vital weekly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | NutriTech | Open Vital |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Size | 15 MB | 66 MB |
| Requires iOS | 18.5 | **15.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPod, Apple Watch** |
| Age rating | 12+ | 17+ |
| Developer | [Ivan Foschiera](https://appshunter.io/developer/1817379358) | [Codelio](https://appshunter.io/developer/1669284714) |

## What reviewers say

### NutriTech

[App page](https://appshunter.io/ios/app/nutritech/id6746546476)

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $3.99 | per 7 days |
| Premium Monthly | $8.99 | per month |
| Premium Annual | $49.99 | per year |


### Open Vital

[App page](https://appshunter.io/ios/app/open-vital/id6760859181)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is NutriTech free?

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

### Is Open Vital free?

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

### Do NutriTech or Open Vital have ads?

Neither NutriTech nor Open Vital shows ads.

### Which is updated more often, NutriTech or Open Vital?

NutriTech ships an update every 4 days, and Open Vital weekly. Most recently, NutriTech was updated on October 30, 2026 and Open Vital on November 5, 2026.

---

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