# Breathing Timer vs Calmset

The clearest difference is in-app purchases: Breathing Timer at none against Calmset's 1. Calmset's advantage is ads (none vs shown) and update cadence (every 5 days vs every 10 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Calmset sells 1 one-off in-app purchase. Breathing Timer asks for nothing beyond the download.

Breathing Timer ships an update every 10 days, Calmset every 5 days. The most recent releases landed on September 21, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Breathing Timer | Calmset |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 5 days** |
| Size | 26 MB | 31 MB |
| Requires iOS | **15.1** | 16.2 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Blas Prieto](https://appshunter.io/developer/1878084920) | [CANER OZBEK](https://appshunter.io/developer/1889911110) |

## What reviewers say

### Breathing Timer

[App page](https://appshunter.io/ios/app/breathing-timer-guided-calm/id6760383350)

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

**In-app purchases:** none


### Calmset

[App page](https://appshunter.io/ios/app/calmset/id6761487790)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calmset Pro | $4.99 | one-time |


## Frequently asked questions

### Is Breathing Timer free?

Breathing Timer is free to download, with no in-app purchases.

### Is Calmset free?

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

### Do Breathing Timer or Calmset have ads?

Breathing Timer shows ads; Calmset does not.

### Which is updated more often, Breathing Timer or Calmset?

Breathing Timer ships an update every 10 days, and Calmset every 5 days. Most recently, Breathing Timer was updated on September 21, 2026 and Calmset on September 13, 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.*