# Regimen vs Vytasync

The clearest difference is in-app purchases: Vytasync at none against Regimen's 2. Vytasync also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, ads 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. Vytasync asks for nothing beyond the download.

Regimen ships an update weekly, Vytasync fortnightly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Regimen | Vytasync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (543 ratings)](https://appshunter.io/ios/app/regimen-peptide-tracker/id6753905449/reviews)** | — |
| Number of ratings | **543** | — |
| Positive reviews | 94.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Freemium | — |
| Size | 25 MB | 52 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Awaken Labs LLC](https://appshunter.io/developer/1845610555) | [深圳市真元天成科技有限公司](https://appshunter.io/developer/1582779795) |

## 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 |


### Vytasync

[App page](https://appshunter.io/ios/app/vytasync/id6761164809)

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

**In-app purchases:** none


## Frequently asked questions

### Is Regimen free?

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

### Is Vytasync free?

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

### Do Regimen or Vytasync have ads?

Neither Regimen nor Vytasync shows ads.

### Which is updated more often, Regimen or Vytasync?

Regimen ships an update weekly, and Vytasync fortnightly. Most recently, Regimen was updated on October 30, 2026 and Vytasync 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.*