# Vialy vs Peptide Tracker

The clearest difference is in-app purchases: Vialy at none against Peptide Tracker's 2. Vialy also leads on update cadence (every 2 days vs every 8 days). Peptide Tracker's advantage is ratings volume (28 vs 2). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Peptide Tracker sells 2 in-app purchases, starting at $7.99 per 7 days. Vialy asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Vialy against 4.9 for Peptide Tracker. That said, the two scores are not equally well evidenced: Peptide Tracker has 28 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 100% of Vialy's written reviews are positive against 93% of Peptide Tracker's.

Vialy ships an update every 2 days, Peptide Tracker every 8 days. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Vialy | Peptide Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/vialy-peptide-tracker/id6768241513/reviews)** | [4.9 (28 ratings)](https://appshunter.io/ios/app/peptide-tracker-openpep/id6771703417/reviews) |
| Number of ratings | 2 | **28** |
| Positive reviews | **100.0% of reviews** | 92.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 8 days |
| Monetization | **Free** | Freemium |
| Size | 15 MB | 24 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Lunium AB](https://appshunter.io/developer/1857989339) | [Antonio Ferrara](https://appshunter.io/developer/1614412867) |

## What reviewers say

### Vialy

[App page](https://appshunter.io/ios/app/vialy-peptide-tracker/id6768241513)

This app helps adults using prescribed peptides track their doses, manage protocols, and log injections. It calculates concentrations and units, plans injection schedules, and tracks vial usage. A reference library and dose reminders are included.

**Highlights:** Live dose and concentration calculation, Customizable protocol planning, Body map injection logging, Vial usage and cost tracking, Built-in peptide reference library, Dose reminders, Data export (JSON/CSV)

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

**In-app purchases:** none


### Peptide Tracker

[App page](https://appshunter.io/ios/app/peptide-tracker-openpep/id6771703417)

Organize, schedule, and calculate your peptide routines with this private tracker. Log dosages, instantly calculate reconstitution mixtures, and set custom schedules to ensure you never miss a dose. Designed for offline use, it simplifies managing your protocols.

**Highlights:** Reconstitution helper for water ratios, Customizable scheduling, Daily dose tracking with notes, Private and secure offline data storage, Instant mixture calculations

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $7.99 | per 7 days |
| Pro Yearly | $49.99 | per year |


## Frequently asked questions

### Is Vialy free?

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

### Is Peptide Tracker free?

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

### Which has better reviews, Vialy or Peptide Tracker?

Vialy is rated higher. Vialy averages 5.0 out of 5 from 2 ratings, while Peptide Tracker averages 4.9 from 28 ratings.

### Do Vialy or Peptide Tracker have ads?

Neither Vialy nor Peptide Tracker shows ads.

### Which is updated more often, Vialy or Peptide Tracker?

Vialy ships an update every 2 days, and Peptide Tracker every 8 days. Most recently, Vialy was updated on October 15, 2026 and Peptide Tracker on October 25, 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.*