# Vial AI vs Peptide Tracker

The clearest difference is iOS requirement: Vial AI at 15.1 against Peptide Tracker's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Vial AI sells 4 in-app purchases, starting at $14.99 per month and Peptide Tracker sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Vial AI | Peptide Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | — |
| Size | 61 MB | 15 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Fabio Jonathan Arifin](https://appshunter.io/developer/1803911370) | [Abed Mir](https://appshunter.io/developer/1850347691) |

## What reviewers say

### Vial AI

[App page](https://appshunter.io/ios/app/vial-ai-peptide-tracker/id6763749357)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vial Monthly | $14.99 | per month |
| Vial Premium (Special Price) | $39.99 | per year |
| Vial Yearly | $59.99 | per year |
| Vial Lifetime (Limited) | $149.99 | one-time |


### Peptide Tracker

[App page](https://appshunter.io/ios/app/peptide-tracker-peptidex/id6766021158)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Peptidex Pro Weekly | $5.99 | per 7 days |
| Peptidex Pro Yearly Retention | $44.99 | per year |
| Peptidex Pro Yearly | $59.99 | per year |


## Frequently asked questions

### Is Vial AI free?

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

### Is Peptide Tracker free?

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

### Do Vial AI or Peptide Tracker have ads?

Both Vial AI and Peptide Tracker show 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.*