# ShotTracker Log vs StackTrackr

The clearest difference is in-app purchases: ShotTracker Log at none against StackTrackr's 2. ShotTracker Log also leads on iOS requirement (14.0 vs 26.0). StackTrackr's advantage is ads (none vs shown) and update cadence (weekly vs every 2 months). On price and device support there is nothing between them.

Both are free to download. StackTrackr sells 2 in-app purchases, starting at $4.99 per month. ShotTracker Log asks for nothing beyond the download.

ShotTracker Log ships an update every 2 months, StackTrackr weekly. The most recent releases landed on September 13, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | ShotTracker Log | StackTrackr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/stacktrackr-peptide-tracker/id6759632056/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Freemium |
| Size | 12 MB | 51 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [Hider  V T Oliveira](https://appshunter.io/developer/1434355637) | [PeakHaus Fitness LLC](https://appshunter.io/developer/1879898877) |

## What reviewers say

### ShotTracker Log

[App page](https://appshunter.io/ios/app/shottracker-log/id6756896096)

**Features:** macOS Compatibility

**In-app purchases:** none


### StackTrackr

[App page](https://appshunter.io/ios/app/stacktrackr-peptide-tracker/id6759632056)

This app helps manage hormone therapy, peptide protocols, and research compounds. It calculates doses, tracks injections, manages vial inventory, and builds custom schedules. Log doses quickly from your watch or widgets, and access a database of verified compounds.

**Highlights:** Reconstitution calculator, Dose tracking and logging, Multi-compound protocol management, Vial inventory management, Streak tracking, Verified compound database, Apple Health integration

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro — Monthly | $4.99 | per month |
| Pro — 6 Months | $24.99 | per 6 months |


## Frequently asked questions

### Is ShotTracker Log free?

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

### Is StackTrackr free?

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

### Do ShotTracker Log or StackTrackr have ads?

ShotTracker Log shows ads; StackTrackr does not.

### Which is updated more often, ShotTracker Log or StackTrackr?

ShotTracker Log ships an update every 2 months, and StackTrackr weekly. Most recently, ShotTracker Log was updated on September 13, 2026 and StackTrackr on September 10, 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.*