# Gymboss Interval Timer vs Intervals

The clearest difference is ads: Gymboss Interval Timer at none against Intervals's shown. Gymboss Interval Timer also leads on rating (4.7 vs 4.3) and ratings volume (797 vs 9). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Gymboss Interval Timer sells 3 in-app purchases, starting at $1.99 per year and Intervals sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Gymboss Interval Timer holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Gymboss Interval Timer has 797 ratings behind it against 9, so its average is the more settled of the two.

Gymboss Interval Timer ships an update every 5 weeks, Intervals every 3 weeks. The most recent releases landed on September 24, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Gymboss Interval Timer | Intervals |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (797 ratings)](https://appshunter.io/ios/app/gymboss-interval-timer/id500887448/reviews)** | [4.3 (9 ratings)](https://appshunter.io/ios/app/intervals-hiit-and-tabata-timer/id6742316650/reviews) |
| Number of ratings | **797** | 9 |
| Positive reviews | 36.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 23 MB | 20 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Gymboss LLC](https://appshunter.io/developer/894157662) | [Mozi SW Info](https://appshunter.io/developer/1797720828) |

## What reviewers say

### Gymboss Interval Timer

[App page](https://appshunter.io/ios/app/gymboss-interval-timer/id500887448)

This app provides a customizable interval timer for various workouts, allowing users to set single or multiple work and rest periods. It offers extensive customization options for alarms, program saving, and display, ensuring a tailored timing experience for any fitness routine.

**Highlights:** Programmable interval timer, Unlimited intervals and rounds, Save and manage unlimited programs, Visual, audible, and vibrate alarms, Music access and dimming, Customizable display and background

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gymboss Premium Yearly | $1.99 | per year |
| Remove Ads | $0.99 | one-time |
| Sound and Color Bundle | $0.99 | one-time |

**What reviewers like**

- 🚀 Simple yet effective
- 🚀 Perfect gym partner
- 🚀 Grad App
- 🚀 Great
- 🚀 Simple easy to plan and workout

**What reviewers complain about**

- 🐛 Clear data
- 🐛 Glitchy
- 🐛 Another buggy update
- 🐛 Landscape / portrait bugs
- 🐛 Sagging under bugs

**Reported bugs**

- Timer no longer beeps when screen is locked or app is in background
- Intervals disappear or get shuffled after updates
- Unable to save new workouts
- All workout sounds have gone
- Crashes when trying to edit intervals

**Requested features**

- Verbal prompts like a countdown "3-2-1 Go!" and "3-2-1 Rest"
- Ability to lock the screen
- Option to see what's coming next
- Workout block of 60/30/30 rather than just high and low
- Ability to start from partway through the sequence


### Intervals

[App page](https://appshunter.io/ios/app/intervals-hiit-and-tabata-timer/id6742316650)

This app provides a customizable timer for high-intensity interval training, Tabata, and circuit workouts. It offers voice guidance, workout history tracking, and multiple sound alerts to enhance your fitness routine. Designed for all fitness levels and workout styles, it helps you stay focused and achieve your goals.

**Highlights:** Customizable workout and rest intervals, Workout history and calendar view, Voice guidance for workouts, Multiple sound alerts, Simple and intuitive interface, Supports various workout styles

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $5.99 | per year |
| Lifetime limited time offer | $9.99 | one-time |
| Lifetime Subscription | $12.99 | one-time |


## Frequently asked questions

### Is Gymboss Interval Timer free?

Gymboss Interval Timer is free to download, with in-app purchases available.

### Is Intervals free?

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

### Which has better reviews, Gymboss Interval Timer or Intervals?

Gymboss Interval Timer is rated higher. Gymboss Interval Timer averages 4.7 out of 5 from 797 ratings, while Intervals averages 4.3 from 9 ratings.

### Do Gymboss Interval Timer or Intervals have ads?

Intervals shows ads; Gymboss Interval Timer does not.

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

Gymboss Interval Timer ships an update every 5 weeks, and Intervals every 3 weeks. Most recently, Gymboss Interval Timer was updated on September 24, 2026 and Intervals on September 17, 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.*