# Uptake vs ProStack

The clearest difference is in-app purchases: ProStack at none against Uptake's 2. ProStack also leads on iOS requirement (16.4 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Uptake sells 2 in-app purchases, starting at $6.99 per month. ProStack asks for nothing beyond the download.

Uptake ships an update weekly, ProStack every 6 days. The most recent releases landed on September 28, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Uptake | ProStack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/prostack-peptide-tracker/id6789934657/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 6 days** |
| Monetization | — | Free |
| Size | 21 MB | 65 MB |
| Requires iOS | 18.6 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Ben Noland](https://appshunter.io/developer/1448188272) | [JESSIE GRACE CHRISTIE](https://appshunter.io/developer/6789934659) |

## What reviewers say

### Uptake

[App page](https://appshunter.io/ios/app/uptake-supplement-tracker/id6772237138)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $6.99 | per month |
| Premium Yearly | $39.99 | per year |


### ProStack

[App page](https://appshunter.io/ios/app/prostack-peptide-tracker/id6789934657)

Effortlessly calculate peptide dosages and track your cycles with instant syringe unit calculations. Log your progress, set reminders, and access a reference library for safe and effective use.

**Highlights:** Instant syringe unit calculation, Cycle tracking with calendar view, Dose reminders with auto-pause, Progress tracking (body composition, photos), Peptide reference library, Nasal spray calculator

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

**In-app purchases:** none


## Frequently asked questions

### Is Uptake free?

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

### Is ProStack free?

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

### Do Uptake or ProStack have ads?

Neither Uptake nor ProStack shows ads.

### Which is updated more often, Uptake or ProStack?

Uptake ships an update weekly, and ProStack every 6 days. Most recently, Uptake was updated on September 28, 2026 and ProStack on September 29, 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.*