# PeptidePal vs Helix

PeptidePal and Helix are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. PeptidePal sells 2 in-app purchases, starting at $4.99 per month and Helix sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 25, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | PeptidePal | Helix |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 82 MB | 53 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [PeptidePal LLC](https://appshunter.io/developer/1885590601) | [Nadja Felk](https://appshunter.io/developer/1869902294) |

## What reviewers say

### PeptidePal

[App page](https://appshunter.io/ios/app/peptidepal-peptide-tracker/id6760661844)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PeptidePal Pro Monthly | $4.99 | per month |
| PeptidePal Pro Annual | $39.99 | per year |


### Helix

[App page](https://appshunter.io/ios/app/helix-stack-and-peptide-tracker/id6763740232)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Helix Pro - Monthly | $9.99 | per month |
| Helix Pro - Yearly | $59.99 | per year |


## Frequently asked questions

### Is PeptidePal free?

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

### Is Helix free?

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

### Do PeptidePal or Helix have ads?

Neither PeptidePal nor Helix shows ads.

### Which is updated more often, PeptidePal or Helix?

PeptidePal ships an update weekly, and Helix weekly. Most recently, PeptidePal was updated on September 25, 2026 and Helix on September 23, 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.*