# Next Up - Interval Timer — Customizable interval timer

> Highly customizable interval timer for workouts and other timed activities. (iPhone/iPad app by Alysha Kwok.)

- Source: https://appshunter.io/ios/app/next-up-interval-timer/id1376927836 (this page in markdown: same URL + `.md`)
- Developer: [Alysha Kwok](https://appshunter.io/developer/1376927835)
- Category: Health & Fitness, Utilities
- Price: Free with in-app purchases
- Rating: 4.70/5 from 2,831 App Store ratings · 208 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 22 MB
- Languages: American English, Dutch, French (France), German (Germany), Japanese, Chinese (Simplified, China), European Spanish, Turkish
- Released: 2018-05-02
- Data updated: 2026-08-25
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/next-up-interval-timer/id1376927836/reviews.md

## What is Next Up?

Customize Your Intervals, Your Way

A fully customizable interval timer:
Create your intervals. Specify reps, sets, colours and sounds. Tailor it to your purpose and needs. Minimal design and easy to use. Options for rep-based intervals and images.

Display options:
Choose to run your timer in a detailed view that auto-scrolls through intervals or a full-screen mode for a larger, easily visible display. Both modes support portrait and landscape orientations.

Visual details:
In detailed view, running intervals and sets are highlighted, providing a clear visual cue. For intervals with multiple reps, the highlighted area indicates the percentage completed. Set optional background colours on intervals for a visual cue. Light and dark mode versions are available and will adapt to your preferences set on your device.

Quick actions:
Set an interim interval that will automatically be added between intervals. Optionally, end your timer with the interim interval. Skip or backtrack through intervals using intuitive arrow buttons. Swipe actions allow for easy deletion and duplication of intervals and sets.

---

Interval Timer features:
• Interval timers:
Create timers with unlimited intervals.

• Description, Length, and Reps:
Set the details of each interval, customizing it to your precise requirements.

• Interim Intervals:
Quickly set up timers by adding interim intervals that run between each interval.

• Interval Sets:
Group intervals into sets and specify the desired number of set reps.

• Interval Customization:
Differentiate intervals with background colors.

• Time Display:
View countdown of each interval and total remaining time, with an option to display total elapsed time.

• Progress and Highlighting:
View progress with highlighted current intervals and reps completed.

• Start from Any Interval:
Choose which interval to start the timer from, providing maximum control.

• User-friendly Actions:
Effortlessly manage intervals with swipe actions for deletion and duplication. Duplicate button allows for easy copying of intervals, sets, and timers. Arrow buttons enable smooth navigation between intervals.

• Background Notifications:
Run timers in the background and receive alerts for interval changes and timer completion.

• Organize with Folders:
Create folders to organize and easily access your timers.

• Orientation and Display:
Enjoy portrait and landscape orientations, and full-screen mode for a larger timer display.

• Light and Dark Mode:
Seamlessly switch between light and dark mode to suit your preference.

Upgrade features include:
• Unlimited timers:
Create as many timers as you like.

• Sound Options:
Enable countdown beeps, set interval/timer sounds, and/or enable text to speech.

• Rep-based Intervals:
Option to create intervals based on reps instead of time to offer maximum flexibility.

• More Interval Customization:
Differentiate intervals with images/photos and sounds.

• Edit received timers:
Flexibility to modify all timers.

Subscription - syncing and sharing timers:
• Sync and Share:
Sync timers across devices and choose to share timers and folders with other users. Sharing via email includes a direct download link and instructions.

---

Privacy Policy: https://alysha.dev/interval-timer-privacy-policy
Terms of Use: https://alysha.dev/interval-timer-terms-of-use

## Key features

- Customizable intervals (reps, sets, colors, sounds)
- Detailed and full-screen display modes
- Portrait and landscape orientation support
- Quick actions for navigation and editing
- Background notifications
- Timer organization with folders

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Syncing and Sharing | $3.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Upgrade | $2.99 | one-time |


## Recent user reviews (10 of 208)

All indexed reviews: https://appshunter.io/ios/app/next-up-interval-timer/id1376927836/reviews.md

### 1/5 — No I'm not

*2026-06-21, version 9.1.1*

It's not enjoyable to get endless prompts for a review.

### 5/5 — Awesome

*2026-04-02, version 9.1.1*

The best timer app out there, you can create intricate, customizable workouts without the limits. Totally worth it!

### 5/5 — Best interval timer app

*2026-02-15, version 9.1.1*

This is all I use and need for workouts.

### 3/5 — Bug or intentional change?

*2026-02-15, version 9.1*

I use to open the App start off the timer then open YouTube to watch something while working out.

since the last update the timer hasn’t continued to run in the background is this a bug or a change?

### 3/5 — Apple Watch & Live Activities

*2025-12-18, version 8.3.2*

This is the perfect app save for it not having an Apple Watch companion app with complications for it as well as live activity support

### 5/5 — Great for Workouts

*2025-10-12, version 8.3.2*

This tool helped me tighten up my morning workout routine to ensure I still had time to get everything accomplished in the morning before work while being able to maximize my sleep time.

### 5/5 — It is perfect!

*2025-09-30, version 8.3.2*

Absolutely no nonsense but does literally everything I want.  Obviously designed by someone who actually knows what is needed!!

### 5/5 — Simply the best

*2025-07-13, version 8.3.2*

⭐️⭐️⭐️⭐️⭐️ this is quite simply THE BEST INTERVAL APP AVAILABLE… hands down. fully customisable in every aspect and at the same time really easy to use. HIGHLY RECOMMENDED!!
i experienced a slight bug with the sound months ago and got in contact with the developer (via the app) and they have gone well above and beyond in their attempts to fix it, maintaining correspondence and updating me personally throughout. i can’t begin to say how much this is appreciated.

### 1/5 — Less than useless

*2025-04-20, version 8.3.2*

Can set up a timer but it will not start

### 3/5 — End beep is too loud

*2025-04-17, version 8.3.2*

I listen to music while working out. The final beep is so loud it’s painful and it doesn’t stop until you pull up the app and press the button.

## Frequently asked questions about Next Up

### What makes Next Up Interval Timer unique?

Next Up Interval Timer offers extensive customization for intervals, including reps, sets, colors, and sounds. It also provides flexible display options, quick navigation actions, and background notifications, allowing users to tailor it precisely to their needs.

### Can I use Next Up Interval Timer for different types of workouts?

Yes, its high degree of customization makes it suitable for various activities. You can create timers for HIIT, strength training, running, or any task requiring precise interval timing, including rep-based intervals.

### Does Next Up Interval Timer have ads?

No, Next Up Interval Timer does not contain advertisements. The app is free to use with optional in-app purchases for advanced features.

### How does Next Up Interval Timer handle background operation?

The app supports background notifications, meaning you can run timers while using other applications or when your device is locked. You will receive alerts for interval changes and timer completion.

### What are the upgrade features in Next Up Interval Timer?

Upgrade features include unlimited timers, advanced sound options like text-to-speech, rep-based intervals, image/photo customization for intervals, and the ability to edit received timers. There is also a subscription plan for syncing and sharing.

### Is Next Up Interval Timer available on all devices?

Next Up Interval Timer is available for iPhone, iPad, and iPod. It supports both portrait and landscape orientations, adapting to your device's setup.

### How often is Next Up Interval Timer updated?

The app was last updated on February 15, 2026, indicating ongoing development and support. Users can expect regular updates to improve functionality and add new features.

### What is the subscription cost for Next Up Interval Timer?

The subscription plan for syncing and sharing is $3.99 per month. This allows for advanced collaboration and data management features.

## Version history (last 5 releases)

### 9.1.1 — 2026-02-15

Quick fix. 
Additional fixes to the recently launched features.

### 9.1 — 2026-02-14

Quick label fix. 
Correcting a new setting's label.

### 9.0 — 2026-02-12

Requests from you and keeping up to date. 
Added a couple features requested by you! This update includes the setting to hide the total time and options for selecting a repetition-specific sound. This update also keeps the app up to date with UI for current iOS versions.

### 8.3.2 — 2024-12-21

Tidying up. 
A couple quick fixes and stability improvements.

### 8.3.1 — 2024-10-27

A few quick fixes!
Thanks to all the users who send me feedback - this update is to fix a few reported bugs as well as change up how the volume setting impacts the sounds.

## Apps similar to Next Up

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Interval Timer - Tabata Timer](https://appshunter.io/ios/app/interval-timer-tabata-timer/id406473568) | 4.5 (19,032) | Free | Health & Fitness |
| [Seconds Interval Timer](https://appshunter.io/ios/app/seconds-interval-timer/id475816966) | 4.7 (23,504) | Free | Health & Fitness |
| [Interval Timer □ HIIT Timer](https://appshunter.io/ios/app/interval-timer-hiit-timer/id1124297113) | 4.8 (85,854) | Free | Health & Fitness |
| [Seconds Pro Interval Timer](https://appshunter.io/ios/app/seconds-pro-interval-timer/id363978811) | 4.8 (11,936) | $7.99 | Health & Fitness |
| [Interval Timer ++](https://appshunter.io/ios/app/interval-timer-plus-plus/id1327053127) | 4.8 (14,778) | Free | Health & Fitness |
| [Tabata Timer: Interval Timer.](https://appshunter.io/ios/app/tabata-timer-interval-timer/id1255964203) | 4.9 (9,173) | Free | Health & Fitness |

## More apps by Alysha Kwok

- [Nihongo - Read Japanese](https://appshunter.io/ios/app/nihongo-read-japanese/id1496307364)
- [Flashcards - Build Your Own](https://appshunter.io/ios/app/flashcards-build-your-own/id1560764575)
- [Next Up Pro - Interval Timer](https://appshunter.io/ios/app/next-up-pro-interval-timer/id6449374424)

All apps by Alysha Kwok: https://appshunter.io/developer/1376927835

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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 2026-08-25.*