# Workout Wire vs Peptide Tracker

The clearest difference is update cadence: Peptide Tracker at every 5 days against Workout Wire's every 3 weeks. Workout Wire's advantage is iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Workout Wire sells 2 in-app purchases, starting at $0.49 per month and Peptide Tracker sells 8 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Workout Wire ships an update every 3 weeks, Peptide Tracker every 5 days. The most recent releases landed on September 20, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Workout Wire | Peptide Tracker |
| --- | --- | --- |
| 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 | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 90 MB | 74 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Joseph John](https://appshunter.io/developer/1793417894) | [Bashir Murtaza](https://appshunter.io/developer/1823554261) |

## What reviewers say

### Workout Wire

[App page](https://appshunter.io/ios/app/workout-wire/id6741170307)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $0.49 | per month |
| Yearly Plan | $59.99 | per year |


### 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 |


## Frequently asked questions

### Is Workout Wire free?

Workout Wire 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 Workout Wire or Peptide Tracker have ads?

Neither Workout Wire nor Peptide Tracker shows ads.

### Which is updated more often, Workout Wire or Peptide Tracker?

Workout Wire ships an update every 3 weeks, and Peptide Tracker every 5 days. Most recently, Workout Wire was updated on September 20, 2026 and Peptide Tracker on September 18, 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.*