# Peptide Tracker vs Virtulates Studios

The clearest difference is in-app purchases: Virtulates Studios at none against Peptide Tracker's 2. Virtulates Studios also leads on update cadence (every 3 weeks vs every 4 months). Peptide Tracker's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Peptide Tracker sells 2 in-app purchases, starting at $4.99 per 7 days. Virtulates Studios asks for nothing beyond the download.

Peptide Tracker ships an update every 4 months, Virtulates Studios every 3 weeks. The most recent releases landed on October 22, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Peptide Tracker | Virtulates Studios |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (7 ratings)](https://appshunter.io/ios/app/peptide-tracker-peptrak/id6759543579/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 45 MB | 38 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Ankur Dhameliya](https://appshunter.io/developer/1560934425) | [VIRTULATES STUDIOS, LLC](https://appshunter.io/developer/6797956390) |

## What reviewers say

### Peptide Tracker

[App page](https://appshunter.io/ios/app/peptide-tracker-peptrak/id6759543579)

This app offers precise peptide calculations for researchers and lab professionals. It simplifies reconstitution, dilution, and mixing ratios with an intuitive interface and saves all your calculations for easy access and tracking.

**Highlights:** Syringe unit conversions, Save and edit calculations, Peptide reconstitution guide, Mixing ratio calculator, Bacteriostatic water calculations, Peptide library resource, Easy recalculation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Annual | $29.99 | per year |


### Virtulates Studios

[App page](https://appshunter.io/ios/app/virtulates-studios/id6797956268)

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

**In-app purchases:** none


## Frequently asked questions

### Is Peptide Tracker free?

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

### Is Virtulates Studios free?

Virtulates Studios is free to download, with no in-app purchases.

### Do Peptide Tracker or Virtulates Studios have ads?

Neither Peptide Tracker nor Virtulates Studios shows ads.

### Which is updated more often, Peptide Tracker or Virtulates Studios?

Peptide Tracker ships an update every 4 months, and Virtulates Studios every 3 weeks. Most recently, Peptide Tracker was updated on October 22, 2026 and Virtulates Studios on October 31, 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.*