# Intervallical

> Versatile countdown timer with simultaneous, consecutive, and intervallic modes. (iPhone/iPad app by Janusz Polowczyk.)

- Source: https://appshunter.io/ios/app/intervallical/id1578174278 (this page in markdown: same URL + `.md`)
- Developer: [Janusz Polowczyk](https://appshunter.io/developer/1578174280)
- Category: Productivity, Utilities
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 14.0 · 8 MB
- Languages: English
- Released: 2021-07-25
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/intervallical/id1578174278/reviews.md

## What is Intervallical?

Intervallical is a simple to use countdown timer with three distinct modes of operation: Simultaneous, Consecutive, and Intervallic. Simultaneous mode starts the two user-defined timers at the same moment, and then notifies the user when each of the two reached zero. Consecutive mode works similarly to the Simultaneous mode, but the difference is that the second timer fires off after the first one hits zero. This is a take on the classic „Pomodoro” timer, in which a 25-minute study session is followed by a 15-minute break to „recharge the batteries” before another 25-minute session takes place. The third, and the last mode of operation, is the Intervallic mode, which may seem a little peculiar, but adds a different flavour into the mix. The way it works is that the user defines a specific time interval for the second timer to start. Say that the user set the first timer for 4 minutes and the second for 6 minutes, with the interval in-between being set for 1 minute. The second timer, which was initially set for 6 minutes, will fire only when the first timer will reach 3 minutes. That way the countdown for the second timer can be „delayed” by the user-specified interval. 


The app was built so that it is easy to use, with controls (and UI) that are familiar to iOS users. Simply add a new card, which contains your predefined timers, and you are ready to go. Start the countdown by tapping the middle of the circle, tap once again to pause, and tap twice to reset the timers. That’s all there is to it.

## Key features

- Simultaneous timer mode
- Consecutive timer mode
- Intervallic timer mode
- User-defined timer intervals
- Simple tap controls
- Predefined timer cards

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/intervallical/id1578174278/reviews.md

### 5/5 — This is nice!

*2021-09-17*

The timers work well! Nice and simple but with some good customizations.

 Took me a minute to realize that tapping them starts/stops them. Maybe highlight the whole timer while it’s tapped for folks like me to realize it’s being pressed?

Really liked being able to select different sounds for the timers too. Nice touch.

## Frequently asked questions about Intervallical

### What are the different timer modes in Intervallical?

Intervallical offers three modes: Simultaneous starts two timers at once, Consecutive runs timers one after another, and Intervallic allows you to set a delay for the second timer's start.

### How does Intervallical's Intervallic mode work?

In Intervallic mode, you set a specific time interval for the second timer to begin after the first timer starts. For example, if the first timer is 4 minutes and the second is 6 minutes with a 1-minute interval, the second timer will start when the first timer reaches 3 minutes.

### Is Intervallical easy to use?

Yes, Intervallical is designed for ease of use with familiar iOS controls. You can add timer cards, start by tapping the circle's center, pause by tapping again, and reset by double-tapping.

### What devices does Intervallical support?

Intervallical is available for iPhone and iPod devices.

### How often is Intervallical updated?

The latest version, 1.01, was released on June 23, 2023. Updates are provided by the developer to ensure reliability and performance.

### What is the age rating for Intervallical?

Intervallical has an age rating of 4+, making it suitable for a wide range of users.

### Does Intervallical have ads?

No, Intervallical is ad-free, providing an uninterrupted user experience.

### What is the user sentiment for Intervallical based on ratings?

Intervallical has received a perfect 5.0-star rating from 2 reviews, indicating very positive user sentiment.

## Version history (last 2 releases)

### 1.01 — 2023-06-23

- Bug fixes
- New logo

### 1.0 — 2021-07-25

No release notes.

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## More apps by Janusz Polowczyk

- [Flightista](https://appshunter.io/ios/app/flightista/id6581491171)
- [Hacksy](https://appshunter.io/ios/app/hacksy/id6751539200)
- [AetherCam](https://appshunter.io/ios/app/aethercam/id6755774662)

All apps by Janusz Polowczyk: https://appshunter.io/developer/1578174280

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*