# Regimen vs FitLog App

The clearest difference is update cadence: FitLog App at every 3 days against Regimen's weekly. Regimen's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Regimen sells 2 in-app purchases, starting at $7.99 per month and FitLog App sells 1 in-app purchase, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Regimen ships an update weekly, FitLog App every 3 days. The most recent releases landed on November 5, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Regimen | FitLog App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (563 ratings)](https://appshunter.io/ios/app/regimen-peptide-tracker/id6753905449/reviews)** | — |
| Number of ratings | **563** | — |
| Positive reviews | 94.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 25 MB | 35 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [Awaken Labs LLC](https://appshunter.io/developer/1845610555) | [Charles Durnian](https://appshunter.io/developer/1874004095) |

## What reviewers say

### Regimen

[App page](https://appshunter.io/ios/app/regimen-peptide-tracker/id6753905449)

Manage peptide protocols, TRT, and GLP-1 medications with precision. Track multiple compounds, schedule doses, and visualize medication levels. Integrates with Apple Health to correlate health data with your treatment.

**Highlights:** Track multiple compounds simultaneously, Built-in reconstitution calculator, Customizable dosing schedules and reminders, Apple Health integration for data correlation, Injection site tracking and rotation, Visualize medication levels with half-life plotting

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Regimen Premium | $7.99 | per month |
| Regimen Premium Annual | $49.99 | per year |


### FitLog App

[App page](https://appshunter.io/ios/app/fitlog-app/id6758623538)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fitlog Pro | $9.99 | per month |


## Frequently asked questions

### Is Regimen free?

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

### Is FitLog App free?

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

### Do Regimen or FitLog App have ads?

Neither Regimen nor FitLog App shows ads.

### Which is updated more often, Regimen or FitLog App?

Regimen ships an update weekly, and FitLog App every 3 days. Most recently, Regimen was updated on November 5, 2026 and FitLog App on October 28, 2026.

---

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