BoxBell Timer vs UFT
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
BoxBell Timer
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Bellr - Boxing Round Timer The ultimate professional interval timer designed for boxing, MMA, kickboxing, Muay Thai, and all combat sports training. KEY FEATURES - Round Timer - Fully customizable round duration from seconds to unlimited - Rest Timer - Set your perfect recovery time between rounds - Round Counter - Choose your target rounds or enable infinite mode - Warning Alerts - Get notified before each round ends - Multiple Bell Sounds - Classic bell, single strike, and more - Haptic Feedback - Feel the vibration at round start/end - Dark Theme - Easy on the eyes during intense training PERFECT FOR Professional boxers and MMA fighters Home workout boxing enthusiasts Personal trainers running interval sessions HIIT and Tabata workout lovers CrossFit and circuit training athletes INTUITIVE COLOR CODING - Blue - Preparation countdown before first round - Red - Active round (Fight!) - Green - Rest period (Recover!) PRO UPGRADE Enjoy an ad-free experience with a one-time Pro purchase. Train without interruptions. Start your professional boxing training with Bellr today!
UFT
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A round timer in your countryβs colors. Pick a sport, choose a timer and start training. UFT is a free timer for boxing, MMA, Muay Thai, kickboxing, BJJ, wrestling, judo, taekwondo, karate, bare knuckle, sanda and conditioning. No ads, subscriptions or account required. YOUR COUNTRY, YOUR TIMER Choose from 68 country and regional themes, plus Classic. Your flag fills the timerβs numerals, colors the running session and gives the app its own matching icon. Switch between light and dark appearances. READY FOR YOUR SPORT Start with 59 built-in rules and training presets. Use boxing rounds, MMA sessions, BJJ match lengths and more, or save your own timers with round length, rest, preparation time and warnings. Build class plans with warm-up, work, rest and cool-down blocks. READ IT ACROSS THE GYM Large digits, a prominent round counter and clear progress markers keep the session easy to follow. Rotate into landscape for a wide timer. The country flag rises during work; rest has its own clear visual cue. HEAR EVERY ROUND Choose bell sounds, voice announcements, haptics and warning cues. Keep your music playing with optional audio ducking. Add interval beeps or random reaction cues to your drills, or record your own sounds. GLOVE-FRIENDLY CONTROLS Tap the screen to pause or resume. Enable shake, proximity or volume-button controls, and lock the screen to prevent accidental taps. FOR SOLO TRAINING AND THE WHOLE GYM Use sport scoreboards, show the timer on a bigger screen with AirPlay, and follow sessions with Live Activity, widgets and Apple Watch. Review your session history and optionally save workouts to Apple Health. The timer works offline. Your custom timers and training history stay on your device. Set your rounds and get to work.
Screenshots
Verdict
The clearest difference is in-app purchases: UFT at none against BoxBell Timer's 1. UFT also leads on ads (none vs shown). BoxBell Timer's advantage is iOS requirement (15.1 vs 17.0). On price and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. BoxBell Timer sells 1 one-off in-app purchase. UFT asks for nothing beyond the download.
| Parameter | BoxBell Timer | UFT |
|---|---|---|
| Price | Free | Free |
| Update frequency | β | Every 6 months |
| Ads | Yes | No β better |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 15.1 β better | 17.0 |
| Further details β not scored | ||
| Size | 33 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | JAEWON YOON | ABDULBAKI CELEBI |
In-app purchases
BoxBell Timer
- BoxBell Timer Pro$2.99
UFT
No in-app purchases







