# Ultra Intervals Workout Timer vs Interval Timer

The clearest difference is in-app purchases: Ultra Intervals Workout Timer at none against Interval Timer's 12. Ultra Intervals Workout Timer also leads on ads (none vs shown) and update cadence (every 6 days vs monthly). Interval Timer's advantage is rating (4.9 vs 4.5) and ratings volume (384 vs 4). On price, review sentiment and device support there is nothing between them.

Both are free to download. Interval Timer sells 12 in-app purchases, starting at $2.09 per month. Ultra Intervals Workout Timer asks for nothing beyond the download.

Interval Timer holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: Interval Timer has 384 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 89% of Ultra Intervals Workout Timer's written reviews are positive against 97% of Interval Timer's.

Ultra Intervals Workout Timer ships an update every 6 days, Interval Timer monthly. The most recent releases landed on September 19, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Ultra Intervals Workout Timer | Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (4 ratings)](https://appshunter.io/ios/app/ultra-intervals-workout-timer/id1486825021/reviews) | **[4.9 (384 ratings)](https://appshunter.io/ios/app/interval-timer-tabata-and-hiit/id6443672034/reviews)** |
| Number of ratings | 4 | **384** |
| Positive reviews | 88.9% of reviews | **96.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 days** | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 9 MB | 113 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Tapio Kuusisto](https://appshunter.io/developer/978979861) | [SimpleInnovation LLC](https://appshunter.io/developer/1479770962) |

## What reviewers say

### Ultra Intervals Workout Timer

[App page](https://appshunter.io/ios/app/ultra-intervals-workout-timer/id1486825021)

Create and customize interval training routines with simple text input. This app guides you through workouts with spoken cues, sound alerts, and large visual displays, allowing you to focus on your exercise. It supports various training styles like HIIT and Tabata, and can even manage music playback during sessions.

**Highlights:** Create custom interval workouts using plain text, Spoken exercise names, times, and notifications, Customizable sound cues and visual displays, Support for HIIT, Tabata, and circuit training, Mix timed and non-timed workout sections, Music ducking for notifications, Pre-loaded sample workouts

**Features:** macOS Compatibility

**In-app purchases:** none


### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-tabata-and-hiit/id6443672034)

This app provides a customizable interval timer for various training routines, including HIIT and Tabata. Easily set up custom workouts, track your progress, and stay motivated with visual cues and audio notifications. It's suitable for a wide range of activities from fitness to productivity.

**Highlights:** Customizable workout setup, Progress tracking with calendar, Saveable custom presets, Color-coded notifications, Listen to music/audiobooks, Large, full-screen display, Widget for easy access

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Timer PRO for 1 month: 30% OFF | $2.09 | per month |
| Timer PRO for 1 month: 25% OFF | $2.29 | per month |
| Interval Timer PRO for 1 month | $2.99 | per month |
| Interval Timer PRO for 1 month | $2.99 | per month |
| Interval Timer PRO - 30% OFF | $15.00 | per year |
| Interval Timer PRO - 25% OFF | $16.49 | per year |
| Interval Timer PRO for 1 year | $21.99 | per year |
| Tabata Timer PRO for 1 year | $21.99 | per year |
| Interval Timer - no Ads | $2.99 | one-time |
| HIIT Timer PRO Forever 30% OFF | $27.99 | one-time |
| HIIT Timer PRO Forever 25% OFF | $29.99 | one-time |
| Exercise Timer PRO Forever | $39.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Intuitive interface
- 🔋 Doesn't drain battery
- 💪 Effective for interval training
- 📆 Tracks workout history

**What reviewers complain about**

- 🔔 Frequent prompts to rate the app
- 🔒 Concerns about data privacy and permissions
- 🔧 Limited customization options

**Reported bugs**

- Occasional app crashes
- Compatibility issues with older devices

**Requested features**

- More pre-designed workout routines
- Ability to name and customize exercises
- Option to adjust countdown time between intervals


## Frequently asked questions

### Is Ultra Intervals Workout Timer free?

Ultra Intervals Workout Timer is free to download, with no in-app purchases.

### Is Interval Timer free?

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

### Which has better reviews, Ultra Intervals Workout Timer or Interval Timer?

Interval Timer is rated higher. Ultra Intervals Workout Timer averages 4.5 out of 5 from 4 ratings, while Interval Timer averages 4.9 from 384 ratings.

### Do Ultra Intervals Workout Timer or Interval Timer have ads?

Interval Timer shows ads; Ultra Intervals Workout Timer does not.

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

Ultra Intervals Workout Timer ships an update every 6 days, and Interval Timer monthly. Most recently, Ultra Intervals Workout Timer was updated on September 19, 2026 and Interval Timer on October 16, 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.*