# Intervalla vs Mariabs · Interval Timer

The clearest difference is update cadence: Mariabs · Interval Timer at every 6 days against Intervalla's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Intervalla ships an update every 3 weeks, Mariabs · Interval Timer every 6 days. The most recent releases landed on September 25, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Intervalla | Mariabs · Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Size | 3 MB | 4 MB |
| Requires iOS | **15.0** | 16.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [LJOSNING AS](https://appshunter.io/developer/1831022124) | [PER MAGNE HELSETH](https://appshunter.io/developer/1895962879) |

## What reviewers say

### Intervalla

[App page](https://appshunter.io/ios/app/intervalla/id6760928874)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mariabs · Interval Timer

[App page](https://appshunter.io/ios/app/mariabs-interval-timer/id6765472133)

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

**In-app purchases:** none


## Frequently asked questions

### Is Intervalla free?

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

### Is Mariabs · Interval Timer free?

Mariabs · Interval Timer is free to download, with no in-app purchases.

### Do Intervalla or Mariabs · Interval Timer have ads?

Neither Intervalla nor Mariabs · Interval Timer shows ads.

### Which is updated more often, Intervalla or Mariabs · Interval Timer?

Intervalla ships an update every 3 weeks, and Mariabs · Interval Timer every 6 days. Most recently, Intervalla was updated on September 25, 2026 and Mariabs · Interval Timer on October 8, 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.*