# Boxing Interval Timer vs Ultimate Combat Training

The clearest difference is in-app purchases: Ultimate Combat Training at none against Boxing Interval Timer's 1. Ultimate Combat Training also leads on update cadence (monthly vs every 3 months) and rating (5.0 vs 4.8). Boxing Interval Timer's advantage is ratings volume (13K vs 4). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Boxing Interval Timer sells 1 one-off in-app purchase. Ultimate Combat Training asks for nothing beyond the download.

Ultimate Combat Training holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Boxing Interval Timer has 13K ratings behind it against 4, so its average is the more settled of the two.

Boxing Interval Timer ships an update every 3 months, Ultimate Combat Training monthly. The most recent releases landed on October 1, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Boxing Interval Timer | Ultimate Combat Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (13K ratings)](https://appshunter.io/ios/app/boxing-interval-timer/id1318795527/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ultimate-combat-training/id1404411463/reviews)** |
| Number of ratings | **13K** | 4 |
| Positive reviews | 58.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 11 MB | 89 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thang Nguyen](https://appshunter.io/developer/921360262) | [Ultimate Combat Training Center LLC](https://appshunter.io/developer/1404411462) |

## What reviewers say

### Boxing Interval Timer

[App page](https://appshunter.io/ios/app/boxing-interval-timer/id1318795527)

This app provides a customizable interval timer for various round-based sports and high-intensity interval training. Easily set times and sounds for preparation, rounds, and rest, with visual and auditory alerts to keep you on track during your workouts.

**Highlights:** Configurable sounds and times, Set preparation, round, and rest intervals, Inner round alerts, Color phase indication, Blinking warning alerts, Multiple custom profiles, Screen stays on automatically

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Upgrade | $5.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Straightforward app
- 💡 Customizable timer settings
- 👍 Versatile for various workouts
- 👍 Reliable and consistent

**What reviewers complain about**

- 🐛 Timer stops when phone is locked or app is in background
- 🐛 Inaccurate timer when switching apps
- 🔋 High battery consumption when screen is on
- 🔔 Lack of customizable sounds/alerts
- 📢 Excessive ads in free version

**Reported bugs**

- Timer stops when switching apps or locking phone
- Ads interfere with timer functionality
- Inconsistent timer performance (slowing down, stopping)
- Inability to close ads or navigate around them

**Requested features**

- Allow timer to run in background
- Add more sound/alert options (e.g. boxing bell, countdown)
- Improve ad placement to avoid interrupting workouts
- Provide more customization options for timer settings
- Implement tracking features (e.g. total time, weekly progress)


### Ultimate Combat Training

[App page](https://appshunter.io/ios/app/ultimate-combat-training/id1404411463)

Plan and schedule your fitness classes directly from your mobile device. View class schedules, sign up for sessions, and stay updated on promotions. Access studio location and contact details, and connect with social pages.

**Highlights:** View class schedules, Sign up for classes, View ongoing promotions, Access studio location, Contact studio information, Link to social pages

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Boxing Interval Timer free?

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

### Is Ultimate Combat Training free?

Ultimate Combat Training is free to download, with no in-app purchases.

### Which has better reviews, Boxing Interval Timer or Ultimate Combat Training?

Ultimate Combat Training is rated higher. Boxing Interval Timer averages 4.8 out of 5 from 13K ratings, while Ultimate Combat Training averages 5.0 from 4 ratings.

### Do Boxing Interval Timer or Ultimate Combat Training have ads?

Both Boxing Interval Timer and Ultimate Combat Training show ads.

### Which is updated more often, Boxing Interval Timer or Ultimate Combat Training?

Boxing Interval Timer ships an update every 3 months, and Ultimate Combat Training monthly. Most recently, Boxing Interval Timer was updated on October 1, 2026 and Ultimate Combat Training on June 1, 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.*