# PepTracker vs Zim HIIT

The clearest difference is in-app purchases: Zim HIIT at none against PepTracker's 2. Zim HIIT also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18). On price and ads there is nothing between them.

Both are free to download. PepTracker sells 2 in-app purchases, starting at $4.99 per month. Zim HIIT asks for nothing beyond the download.

## The numbers

| Metric | PepTracker | Zim HIIT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (413 ratings)](https://appshunter.io/ios/app/peptracker-dose-log/id6747189889/reviews)** | — |
| Number of ratings | **413** | — |
| Positive reviews | 77.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Freemium | — |
| Size | 17 MB | 29 MB |
| Requires iOS | 18 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Jayven Alan Villagomez Peredo](https://appshunter.io/developer/1820200864) | [Jose Gustavo Zimbron Lara](https://appshunter.io/developer/1456342274) |

## What reviewers say

### PepTracker

[App page](https://appshunter.io/ios/app/peptracker-dose-log/id6747189889)

This app helps users meticulously track peptide and GLP-1 medication doses. It allows for the creation of structured protocols, scheduling of injections, and calculation of precise syringe volumes. Users can monitor progress over time and receive reminders for upcoming doses.

**Highlights:** Log injection doses, Build peptide/GLP-1 protocols, Built-in dose calculator, Schedule reminders, Track progress metrics, Export logs

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yeary | $47.99 | per year |

**What reviewers like**

- 👍 Intuitive and easy to use
- 🚀 Powerful dose calculator
- 📊 Helpful for tracking weight loss goals
- ⏰ Useful reminders for injections
- 🗂️ Organizes multiple protocols

**What reviewers complain about**

- ⚠️ Only allows mcg dosage and calculations

**Reported bugs**

- Units function not working

**Requested features**

- Support for more units of measurement
- Ability to track more than 2 protocols


### Zim HIIT

[App page](https://appshunter.io/ios/app/zim-hiit-interval-timer/id6781440977)

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

**In-app purchases:** none


## Frequently asked questions

### Is PepTracker free?

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

### Is Zim HIIT free?

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

### Do PepTracker or Zim HIIT have ads?

Neither PepTracker nor Zim HIIT shows ads.

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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.*