# GrowthUp vs Stack

The clearest difference is ads: Stack at none against GrowthUp's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. GrowthUp sells 2 in-app purchases, starting at $14.99 per month and Stack sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

GrowthUp ships an update every 9 days, Stack every 3 weeks. The most recent releases landed on October 11, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | GrowthUp | Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/growthup-peptide-tracker/id6761325470/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 32 MB | 106 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 17+ |
| Developer | [Yoav Sabag](https://appshunter.io/developer/1546825961) | [Amari Thomas](https://appshunter.io/developer/1868315587) |

## What reviewers say

### GrowthUp

[App page](https://appshunter.io/ios/app/growthup-peptide-tracker/id6761325470)

This app helps users meticulously track their supplement protocols, automatically calculating precise dosages and managing inventory. It provides a reference library for compounds and interactions, with AI assistance for dosing questions. Users can share specific data with friends and integrate with Apple Health.

**Highlights:** Precise syringe unit calculation, Automatic supply tracking and reorder reminders, Dosing schedule with customizable alarms, Compound information and interaction notes, AI-powered dosing and reconstitution assistance, Selective data sharing with friends, Apple Health data integration

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GrowthUp Pro Plan | $14.99 | per month |
| GrowthUp Pro Yearly | $99.99 | per year |


### Stack

[App page](https://appshunter.io/ios/app/stack-peptide-tracker/id6773488687)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stack Weekly | $9.99 | per 7 days |
| Stack Yearly | $49.99 | per year |


## Frequently asked questions

### Is GrowthUp free?

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

### Is Stack free?

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

### Do GrowthUp or Stack have ads?

GrowthUp shows ads; Stack does not.

### Which is updated more often, GrowthUp or Stack?

GrowthUp ships an update every 9 days, and Stack every 3 weeks. Most recently, GrowthUp was updated on October 11, 2026 and Stack on October 19, 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.*