# Peptide Tracker vs GlowFast

The clearest difference is in-app purchases: GlowFast at none against Peptide Tracker's 8. GlowFast also leads on device support (3 vs 1) and iOS requirement (15.1 vs 26.0). Peptide Tracker's advantage is update cadence (every 5 days vs every 6 weeks). On price and ads there is nothing between them.

Both are free to download. Peptide Tracker sells 8 in-app purchases, starting at $4.99 per month. GlowFast asks for nothing beyond the download.

Peptide Tracker ships an update every 5 days, GlowFast every 6 weeks. The most recent releases landed on September 18, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Peptide Tracker | GlowFast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (14 ratings)](https://appshunter.io/ios/app/peptide-tracker-lynkdose/id6747953794/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 6 weeks |
| Monetization | Freemium | — |
| Size | 74 MB | 67 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Bashir Murtaza](https://appshunter.io/developer/1823554261) | [Sovera LTDA](https://appshunter.io/developer/1860733735) |

## What reviewers say

### Peptide Tracker

[App page](https://appshunter.io/ios/app/peptide-tracker-lynkdose/id6747953794)

Precisely track peptide protocols with dose logging, vial inventory, and reconstitution calculations. Monitor compounds, manage supplies, and gain AI-powered insights into your health metrics. Designed for biohackers and self-experimenters.

**Highlights:** Dose logging for various compounds, Vial inventory management with alerts, Reconstitution calculator, Compliance tracking and reminders, Injection site mapping, Apple Health data correlation, AI-powered insights and chat

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LynkDose Monthly | $4.99 | per month |
| LynkDose Monthly | $6.99 | per month |
| LynkDose Monthly 14 Day Trial | $6.99 | per month |
| Lynkdose Weekly | $7.99 | per 7 days |
| LynkDose Yearly | $24.99 | per year |
| Lynkdose Quarterly | $24.99 | per 3 months |
| LynkDose Yearly | $39.99 | per year |
| LynkDose Yearly | $39.99 | per year |


### GlowFast

[App page](https://appshunter.io/ios/app/glowfast/id6756457791)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Peptide Tracker free?

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

### Is GlowFast free?

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

### Do Peptide Tracker or GlowFast have ads?

Neither Peptide Tracker nor GlowFast shows ads.

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

Peptide Tracker ships an update every 5 days, and GlowFast every 6 weeks. Most recently, Peptide Tracker was updated on September 18, 2026 and GlowFast on June 1, 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.*