# Vial vs Peptide Tracker Calculator App

The clearest difference is review sentiment: Peptide Tracker Calculator App at 100% against Vial's 0%. Peptide Tracker Calculator App also leads on rating (5.0 vs 3.0) and iOS requirement (15.1 vs 17.0). Vial's advantage is update cadence (every 3 days vs monthly) and ratings volume (4 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Vial sells 3 in-app purchases, starting at $4.99 per month and Peptide Tracker Calculator App sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Peptide Tracker Calculator App holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 0% of Vial's written reviews are positive against 100% of Peptide Tracker Calculator App's.

Vial ships an update every 3 days, Peptide Tracker Calculator App monthly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Vial | Peptide Tracker Calculator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/vial-peptide-tracker/id6762662021/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/peptide-tracker-calculator-app/id6766099370/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Monthly |
| Monetization | Freemium | Freemium |
| Size | 2 MB | 49 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [JEFFREY BLAINE HOLMAN](https://appshunter.io/developer/1894949295) | [Erfan Ahmadi](https://appshunter.io/developer/1811688807) |

## What reviewers say

### Vial

[App page](https://appshunter.io/ios/app/vial-peptide-tracker/id6762662021)

This app helps you precisely manage peptide protocols by tracking inventory, logging doses, and modeling compound levels in your body over time. It also includes a wellness journal, lab result tracking, and body composition logging.

**Highlights:** Track peptide inventory and remaining amounts, Log doses with automatic inventory updates, Model compound levels in the body over time, Analyze dose frequency and intake trends, Journal mood, energy, and side effects, Store and track lab results and body composition, Reconstitution calculator for precise concentrations, Low inventory alerts

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vial Premium Monthly | $4.99 | per month |
| Vial Premium Annual | $24.99 | per 6 months |
| Vial Lifetime Access | $44.99 | one-time |


### Peptide Tracker Calculator App

[App page](https://appshunter.io/ios/app/peptide-tracker-calculator-app/id6766099370)

Organize your peptide tracking with dose logs, schedule reminders, research references, and personal progress. Track injections, estimate active levels, and integrate with Apple Health for a comprehensive wellness overview. This app provides a structured, private workspace for managing peptide-related information.

**Highlights:** Peptide dose tracking, Half-life based active level estimates, Injection site tracking, Dose schedules and reminders, Peptide research library, Apple Health integration, PDF data export

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Pack | $1.99 | per 7 days |
| Pro Pack | $4.99 | per month |
| Pro Pack | $49.99 | per year |


## Frequently asked questions

### Is Vial free?

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

### Is Peptide Tracker Calculator App free?

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

### Which has better reviews, Vial or Peptide Tracker Calculator App?

Peptide Tracker Calculator App is rated higher. Vial averages 3.0 out of 5 from 4 ratings, while Peptide Tracker Calculator App averages 5.0 from 1 ratings.

### Do Vial or Peptide Tracker Calculator App have ads?

Neither Vial nor Peptide Tracker Calculator App shows ads.

### Which is updated more often, Vial or Peptide Tracker Calculator App?

Vial ships an update every 3 days, and Peptide Tracker Calculator App monthly. Most recently, Vial was updated on October 23, 2026 and Peptide Tracker Calculator App on October 24, 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.*