# Intervals vs Mariabs · Interval Timer

The clearest difference is in-app purchases: Mariabs · Interval Timer at none against Intervals's 4. Mariabs · Interval Timer also leads on update cadence (every 6 days vs every 3 months) and iOS requirement (16.2 vs 26.0). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Intervals sells 4 one-off in-app purchases. Mariabs · Interval Timer asks for nothing beyond the download.

Intervals ships an update every 3 months, Mariabs · Interval Timer every 6 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Intervals | Mariabs · Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mariabs-interval-timer/id6765472133/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 45.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 days** |
| Monetization | Free | Free |
| Size | 4 MB | 5 MB |
| Requires iOS | 26.0 | **16.2** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [RGB Consulting Limited](https://appshunter.io/developer/368207904) | [PER MAGNE HELSETH](https://appshunter.io/developer/1895962879) |

## What reviewers say

### Intervals

[App page](https://appshunter.io/ios/app/intervals/id521504000)

This app provides a straightforward interval timer for structured training sessions like HIIT, boxing, or circuit training. It offers customizable timer profiles, clear visual and audio cues for transitions, and tracks your workout statistics. It can also function as a Pomodoro timer for focused work blocks.

**Highlights:** Customizable timer profiles, Clear visual countdown ring, Audio and haptic alerts, Session statistics tracking, Screen stays awake during sessions, Pomodoro timer functionality

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Remove Ads | $0.99 | one-time |
| Medium Tip | $1.99 | one-time |
| Large Tip | $3.99 | one-time |


### Mariabs · Interval Timer

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

This app provides a customizable interval timer for various training styles like HIIT and Tabata. It offers voice cues, haptic feedback, and a clear display to keep users focused on their workouts. A new run mode with GPS tracking is also available.

**Highlights:** Customizable interval parameters, Voice cues for transitions, Musical chimes and haptic feedback, GPS tracking for runs, Run/walk interval support, Glanceable monochrome display, Workout settings remembered

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

**In-app purchases:** none


## Frequently asked questions

### Is Intervals free?

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

### Is Mariabs · Interval Timer free?

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

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

Neither Intervals nor Mariabs · Interval Timer shows ads.

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

Intervals ships an update every 3 months, and Mariabs · Interval Timer every 6 days. Most recently, Intervals was updated on November 6, 2026 and Mariabs · Interval Timer on October 31, 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.*