# Interval Timer Watch vs MUUM

The clearest difference is price: MUUM at Free against Interval Timer Watch's $0.99. Interval Timer Watch's advantage is in-app purchases (none vs 4) and iOS requirement (13.0 vs 18.2). On ads and device support there is nothing between them.

MUUM is free to download; Interval Timer Watch costs $0.99 up front. MUUM sells 4 in-app purchases, starting at $10.00 per month. Interval Timer Watch asks for nothing beyond the download.

## The numbers

| Metric | Interval Timer Watch | MUUM |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 1 MB | 306 MB |
| Requires iOS | **13.0** | 18.2 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Adi Khader](https://appshunter.io/developer/925553094) | [MUUM](https://appshunter.io/developer/1812016108) |

## What reviewers say

### Interval Timer Watch

[App page](https://appshunter.io/ios/app/interval-timer-watch/id6475237369)

**Features:** Apple Watch app

**In-app purchases:** none


### MUUM

[App page](https://appshunter.io/ios/app/muum-breathwork/id6745403683)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MUUM | $10.00 | per month |
| MUUM | $16.99 | per month |
| MUUM | $29.99 | per year |
| MUUM | $69.99 | per year |


## Frequently asked questions

### Is Interval Timer Watch free?

Interval Timer Watch costs $0.99, with no in-app purchases.

### Is MUUM free?

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

### Do Interval Timer Watch or MUUM have ads?

Neither Interval Timer Watch nor MUUM shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*