# SHOTLOG vs Peptally

The clearest difference is device support: SHOTLOG at 3 against Peptally's 1. SHOTLOG also leads on iOS requirement (15.1 vs 17.2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. SHOTLOG sells 8 in-app purchases, starting at $0.99 per month and Peptally sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

SHOTLOG ships an update fortnightly, Peptally every 3 weeks. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SHOTLOG | Peptally |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 30.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 53 MB | 2 MB |
| Requires iOS | **15.1** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [RoboCFI LLC](https://appshunter.io/developer/953702880) | [Petr Nezval](https://appshunter.io/developer/1870515085) |

## What reviewers say

### SHOTLOG

[App page](https://appshunter.io/ios/app/shotlog-peptide-tracker/id6738789312)

This app helps users meticulously track peptide protocols for weight loss and biohacking. It offers features like dose reminders, unit calculations, inventory management, and progress monitoring through charts and photos. Users can log nutrition, side effects, and export data for healthcare providers.

**Highlights:** Customizable peptide protocol creation, Dose calculation (mg, mcg, IU to units), Vial inventory and dose tracking, Intelligent dose reminders, Automatic injection site rotation, Weight, measurement, and progress photo tracking, Nutrition and side effect logging, Data export for healthcare providers

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $0.99 | per month |
| Basic | $1.99 | per month |
| Pro Monthly | $2.99 | per month |
| Premium Monthly | $4.99 | per month |
| Premium Monthly | $4.99 | per month |
| Premium Yearly | $34.99 | per year |
| Premium Annually | $34.99 | per year |
| Pro Yearly | $34.99 | per year |


### Peptally

[App page](https://appshunter.io/ios/app/peptally-peptide-tracker/id6792765390)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Monthly | $6.99 | per month |
| Plus Annual | $39.99 | per year |
| Plus Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is SHOTLOG free?

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

### Is Peptally free?

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

### Do SHOTLOG or Peptally have ads?

Neither SHOTLOG nor Peptally shows ads.

### Which is updated more often, SHOTLOG or Peptally?

SHOTLOG ships an update fortnightly, and Peptally every 3 weeks. Most recently, SHOTLOG was updated on October 15, 2026 and Peptally on October 24, 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.*