# Peptide Tracker Calculator vs OuraSync

The clearest difference is price: OuraSync at Free against Peptide Tracker Calculator's $4.99. OuraSync also leads on update cadence (daily vs weekly). Peptide Tracker Calculator's advantage is in-app purchases (none vs 2) and ratings volume (253 vs 1). On rating, ads, device support and iOS requirement there is nothing between them.

OuraSync is free to download; Peptide Tracker Calculator costs $4.99 up front. OuraSync sells 2 in-app purchases, starting at $1.99 per month. Peptide Tracker Calculator asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Peptide Tracker Calculator against 5.0 for OuraSync. That said, the two scores are not equally well evidenced: Peptide Tracker Calculator has 253 ratings behind it against 1, so its average is the more settled of the two.

Peptide Tracker Calculator ships an update weekly, OuraSync daily. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Peptide Tracker Calculator | OuraSync |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [4.9 (253 ratings)](https://appshunter.io/ios/app/peptide-tracker-calculator/id6739737107/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ourasync/id6805758843/reviews)** |
| Number of ratings | **253** | 1 |
| Positive reviews | 99.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | **Free** | Subscription |
| Best chart rank | **#17** | — |
| Size | 37 MB | 11 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Wild Monkey Labs, LLC](https://appshunter.io/developer/1786806879) | [Steelheart Labs LLC](https://appshunter.io/developer/6805758846) |

## What reviewers say

### Peptide Tracker Calculator

[App page](https://appshunter.io/ios/app/peptide-tracker-calculator/id6739737107)

**Currently charting:** #17 Top Paid · Health & Fitness (US App Store)

This app helps manage peptide, GLP-1, and TRT medications. It offers calculators for reconstitution, dose scheduling, reminders, and detailed logging. Track inventory, monitor adherence, and visualize health insights with trend charts and medication level analysis.

**Highlights:** Reconstitution and multi-peptide blend calculators, GLP-1 and TRT medication presets, Customizable dose schedules and reminders, Injection logging with adherence tracking, Medication and supply inventory management, Biometric and trend charting for health insights

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

**In-app purchases:** none


### OuraSync

[App page](https://appshunter.io/ios/app/ourasync/id6805758843)

This app enhances your Oura ring data by syncing additional health metrics to Apple Health. It transfers resting heart rate, HRV, blood oxygen, body temperature, and VO₂ Max, complementing the data already exported by the Oura app. This tool acts as a data transporter, not an analysis platform.

**Highlights:** Syncs resting heart rate, Syncs heart rate variability (HRV), Syncs blood oxygen (SpO₂), Syncs body temperature, Syncs VO₂ Max, Writes data to Apple Health, Background and manual syncing

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OuraSync Pro Monthly | $1.99 | per month |
| OuraSync Pro Annual | $9.99 | per year |


## Frequently asked questions

### Is Peptide Tracker Calculator free?

Peptide Tracker Calculator costs $4.99, with no in-app purchases.

### Is OuraSync free?

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

### Which has better reviews, Peptide Tracker Calculator or OuraSync?

OuraSync is rated higher. Peptide Tracker Calculator averages 4.9 out of 5 from 253 ratings, while OuraSync averages 5.0 from 1 ratings.

### Do Peptide Tracker Calculator or OuraSync have ads?

Neither Peptide Tracker Calculator nor OuraSync shows ads.

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

Peptide Tracker Calculator ships an update weekly, and OuraSync daily. Most recently, Peptide Tracker Calculator was updated on November 4, 2026 and OuraSync on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*