# Milligram vs Gym Buddy

The clearest difference is update cadence: Milligram at every 5 days against Gym Buddy's every 3 weeks. Milligram also leads on iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Milligram sells 3 in-app purchases, starting at $17.49 per month and Gym Buddy sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Milligram ships an update every 5 days, Gym Buddy every 3 weeks. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Milligram | Gym Buddy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (419 ratings)](https://appshunter.io/ios/app/milligram-peptide-tracker/id6759593151/reviews)** | — |
| Number of ratings | **419** | — |
| Positive reviews | 59.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 171 MB | 2 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Milligram Health Pty Ltd](https://appshunter.io/developer/6821805255) | [DANIEL MACKAY](https://appshunter.io/developer/6785804063) |

## What reviewers say

### Milligram

[App page](https://appshunter.io/ios/app/milligram-peptide-tracker/id6759593151)

Optimize your health and performance with science-backed data. Track peptide levels, analyze bloodwork, and monitor progress with intelligent insights. Get personalized feedback on your protocol and health metrics.

**Highlights:** Intelligent protocol analysis, Compound level tracking, Bloodwork analysis and biomarker flagging, Comprehensive compound library, Progress scans for body composition, Stack analytics and interaction flagging, Journaling for health metrics, Reconstitution calculator

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Milligram Pro | $17.49 | per month |
| Milligram Pro | $49.99 | per year |
| Milligram Pro | $69.99 | per year |


### Gym Buddy

[App page](https://appshunter.io/ios/app/gym-buddy-workout-tracker/id6785804061)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gym Buddy Pro | $3.99 | one-time |


## Frequently asked questions

### Is Milligram free?

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

### Is Gym Buddy free?

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

### Do Milligram or Gym Buddy have ads?

Neither Milligram nor Gym Buddy shows ads.

### Which is updated more often, Milligram or Gym Buddy?

Milligram ships an update every 5 days, and Gym Buddy every 3 weeks. Most recently, Milligram was updated on October 24, 2026 and Gym Buddy on October 12, 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.*