# TRT Plus vs Stax On

The clearest difference is in-app purchases: Stax On at none against TRT Plus's 1. Stax On also leads on update cadence (every 3 days vs monthly). TRT Plus's advantage is ads (none vs shown) and device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. TRT Plus sells 1 one-off in-app purchase. Stax On asks for nothing beyond the download.

TRT Plus ships an update monthly, Stax On every 3 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | TRT Plus | Stax On |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (20 ratings)](https://appshunter.io/ios/app/trt-plus/id6448075516/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 72.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Paid | — |
| Size | 60 MB | 115 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Nathan Southern](https://appshunter.io/developer/1683426811) | [TOBIAS ADAN DAVID SHAWARD](https://appshunter.io/developer/1867337685) |

## What reviewers say

### TRT Plus

[App page](https://appshunter.io/ios/app/trt-plus/id6448075516)

This app helps TRT and enhanced athletes meticulously track their protocols, manage medications, and analyze bloodwork with advanced pharmacokinetic modeling and tailored reference ranges for optimization.

**Highlights:** Protocol dashboard, Compound plotter charts, Bloodwork analysis, Medication reminders, Injection rotation planning, Inventory tracking, Pharmacokinetic modeling

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TRT Plus Pro Lifetime | $29.99 | one-time |


### Stax On

[App page](https://appshunter.io/ios/app/stax-on/id6757502706)

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

**In-app purchases:** none


## Frequently asked questions

### Is TRT Plus free?

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

### Is Stax On free?

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

### Do TRT Plus or Stax On have ads?

Stax On shows ads; TRT Plus does not.

### Which is updated more often, TRT Plus or Stax On?

TRT Plus ships an update monthly, and Stax On every 3 days. Most recently, TRT Plus was updated on October 30, 2026 and Stax On on October 25, 2026.

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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.*