# Peptide Tracker vs PeptideBro

The clearest difference is rating: PeptideBro at 5.0 against Peptide Tracker's 3.9. PeptideBro also leads on update cadence (every 2 weeks vs every 4 months). Peptide Tracker's advantage is monetization model (free vs freemium) and device support (3 vs 1). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Peptide Tracker sells 2 in-app purchases, starting at $4.99 per 7 days and PeptideBro sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

PeptideBro holds the better App Store score, 5.0 against 3.9. Both are backed by a comparable volume of ratings — 7 and 3 respectively.

Peptide Tracker ships an update every 4 months, PeptideBro every 2 weeks. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Peptide Tracker | PeptideBro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (7 ratings)](https://appshunter.io/ios/app/peptide-tracker-peptrak/id6759543579/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/peptidebro-peptide-tracker/id6763947732/reviews)** |
| Number of ratings | **7** | 3 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | **Free** | Freemium |
| Size | 45 MB | 11 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Ankur Dhameliya](https://appshunter.io/developer/1560934425) | [Maicol F Thompson](https://appshunter.io/developer/1895568937) |

## 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 |


### PeptideBro

[App page](https://appshunter.io/ios/app/peptidebro-peptide-tracker/id6763947732)

Instantly calculate precise medication dosages on a visual syringe and organize your entire treatment protocol. Log doses, track injection sites, and manage schedules with reminders, all while keeping your data private and on-device.

**Highlights:** Visual syringe dosage calculation, Dose logging and tracking, Injection site rotation map, Scheduled reminders, Biochemistry reference library, Progress charting (Pro), Automatic iCloud backup (Pro)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PeptideBro Pro Monthly | $4.99 | per month |
| PeptideBro Pro Yearly | $39.99 | per year |
| PeptideBro Pro Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Peptide Tracker free?

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

### Is PeptideBro free?

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

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

PeptideBro is rated higher. Peptide Tracker averages 3.9 out of 5 from 7 ratings, while PeptideBro averages 5.0 from 3 ratings.

### Do Peptide Tracker or PeptideBro have ads?

Neither Peptide Tracker nor PeptideBro shows ads.

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

Peptide Tracker ships an update every 4 months, and PeptideBro every 2 weeks. Most recently, Peptide Tracker was updated on October 22, 2026 and PeptideBro on October 24, 2026.

---

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