# Vitaria vs StackFlow

The clearest difference is update cadence: Vitaria at every 5 days against StackFlow's every 2 weeks. Vitaria also leads on ratings volume (3 vs 1) and iOS requirement (15.1 vs 17.6). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Vitaria sells 3 in-app purchases, starting at $8.99 per month and StackFlow sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Vitaria against 5.0 for StackFlow. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Vitaria ships an update every 5 days, StackFlow every 2 weeks. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Vitaria | StackFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/vitaria/id6747297569/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/stackflow-supplement-planner/id6761324946/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 89 MB | 5 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [VITARIA INC.](https://appshunter.io/developer/1820657103) | [航东 郭](https://appshunter.io/developer/1874353215) |

## What reviewers say

### Vitaria

[App page](https://appshunter.io/ios/app/vitaria/id6747297569)

This AI-powered health companion offers personalized supplement recommendations and health tracking. It provides daily dashboards, custom plans, and an AI health coach to guide your wellness journey. Integrate with wearables and upload reports for deeper insights and smarter advice.

**Highlights:** AI-driven supplement recommendations, Daily health dashboard, Personalized wellness plans, AI health coach, Health data sync and report upload, Intelligent daily check-ins

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $8.99 | per month |
| Couple Monthly Premium | $13.99 | per month |
| Annual Premium - Best Value | $79.99 | per year |


### StackFlow

[App page](https://appshunter.io/ios/app/stackflow-supplement-planner/id6761324946)

This app helps you manage complex supplement routines by scanning labels, providing AI-driven timing suggestions based on ingredient interactions, and tracking your body's response. It visualizes synergy and spacing for optimal intake.

**Highlights:** AI-powered supplement timing, Supplement label scanning, Ingredient-level intelligence, Synergy and spacing visualization, Daily routine tracking, Body response logging, Daily insights feed

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StackFlow Pro Monthly | $4.99 | per month |
| StackFlow Pro Annual | $29.99 | per year |


## Frequently asked questions

### Is Vitaria free?

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

### Is StackFlow free?

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

### Which has better reviews, Vitaria or StackFlow?

Vitaria and StackFlow are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Vitaria or StackFlow have ads?

Neither Vitaria nor StackFlow shows ads.

### Which is updated more often, Vitaria or StackFlow?

Vitaria ships an update every 5 days, and StackFlow every 2 weeks. Most recently, Vitaria was updated on October 10, 2026 and StackFlow on October 2, 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.*