# Peak vs Arcline

The clearest difference is ads: Arcline at none against Peak's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Peak sells 2 in-app purchases, starting at $12.99 per month and Arcline sells 3 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Peak | Arcline |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | — |
| Size | 33 MB | 16 MB |
| Requires iOS | **26.1** | 26.4 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 17+ | 17+ |
| Developer | [Adventure Labs d.o.o.](https://appshunter.io/developer/1710970735) | [Matthew Zartman](https://appshunter.io/developer/805216967) |

## What reviewers say

### Peak

[App page](https://appshunter.io/ios/app/peak-testosterone-tracker/id6761365696)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access | $12.99 | per month |
| Unlimited access | $44.99 | per year |


### Arcline

[App page](https://appshunter.io/ios/app/arcline-trt-tracker/id6762562044)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trough Premium Monthly | $19.99 | per month |
| Trough Premium Annual | $129.00 | per year |
| Premium Lifetime | $149.00 | one-time |


## Frequently asked questions

### Is Peak free?

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

### Is Arcline free?

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

### Do Peak or Arcline have ads?

Peak shows ads; Arcline does not.

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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.*