# KruBoss Boxing Timer vs ONE Championship

KruBoss Boxing Timer and ONE Championship both sit at 4.9 stars, but that hides the real split: 100% of KruBoss Boxing Timer's written reviews are positive against 71% of ONE Championship's. KruBoss Boxing Timer also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). ONE Championship's advantage is ratings volume (2.4K vs 25) and update cadence (every 5 weeks vs every 3 months). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for KruBoss Boxing Timer against 4.7 for ONE Championship. That said, the two scores are not equally well evidenced: ONE Championship has 2.4K ratings behind it against 25, so its average is the more settled of the two. Written reviews are what separate them: 100% of KruBoss Boxing Timer's written reviews are positive against 71% of ONE Championship's.

KruBoss Boxing Timer ships an update every 3 months, ONE Championship every 5 weeks. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | KruBoss Boxing Timer | ONE Championship |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (25 ratings)](https://appshunter.io/ios/app/kruboss-boxing-timer/id1338791547/reviews)** | [4.7 (2.4K ratings)](https://appshunter.io/ios/app/one-championship/id1351178131/reviews) |
| Number of ratings | 25 | **2.4K** |
| Positive reviews | **100.0% of reviews** | 70.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 78 MB | 111 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Globules Interactive Limited](https://appshunter.io/developer/978694053) | [One Championship (Singapore) Pte. Ltd.](https://appshunter.io/developer/1351178130) |

## What reviewers say

### KruBoss Boxing Timer

[App page](https://appshunter.io/ios/app/kruboss-boxing-timer/id1338791547)

This interval timer mimics the functionality of a real gym clock, offering a straightforward and ad-free experience for martial arts training. Its intuitive design ensures immediate usability for anyone familiar with gym environments.

**Highlights:** Real gym clock interface, Ad-free experience, Intuitive for martial artists, Straightforward functionality

**Features:** Vision Pro support

**In-app purchases:** none


### ONE Championship

[App page](https://appshunter.io/ios/app/one-championship/id1351178131)

Access live martial arts events, exclusive videos, and athlete news. Stay updated with real-time notifications and explore fighter statistics. Engage with games for a chance to win merchandise.

**Highlights:** Live event streaming, Event reminders and notifications, Fight highlights and documentaries, Latest news and interviews, Athlete profiles and stats, Martial arts games

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Free live streaming
- 👍 Great app design and user experience
- 💡 Exciting martial arts content
- 🤩 Awesome fights and fighters

**What reviewers complain about**

- 🐛 Frequent crashes and streaming issues
- 🔌 Connectivity problems, especially for live events
- 📺 Lack of iPad and TV support
- 💰 Unexpected charges for pay-per-view events

**Reported bugs**

- App crashing on launch
- Inability to watch purchased events
- Streaming freezes and lags during live events

**Requested features**

- Chromecast and Apple TV support
- Dedicated iPad app
- Better live stream reliability
- Easier subscription/payment management


## Frequently asked questions

### Is KruBoss Boxing Timer free?

KruBoss Boxing Timer is free to download, with no in-app purchases.

### Is ONE Championship free?

ONE Championship is free to download, with no in-app purchases.

### Which has better reviews, KruBoss Boxing Timer or ONE Championship?

KruBoss Boxing Timer is rated higher. KruBoss Boxing Timer averages 4.9 out of 5 from 25 ratings, while ONE Championship averages 4.7 from 2.4K ratings.

### Do KruBoss Boxing Timer or ONE Championship have ads?

Neither KruBoss Boxing Timer nor ONE Championship shows ads.

### Which is updated more often, KruBoss Boxing Timer or ONE Championship?

KruBoss Boxing Timer ships an update every 3 months, and ONE Championship every 5 weeks. Most recently, KruBoss Boxing Timer was updated on November 2, 2026 and ONE Championship on November 6, 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.*