Comparison

KruBoss Boxing Timer vs BoxBell

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

KruBoss Boxing Timer

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
Read full description

KruBoss Boxing Timer the real deal, what you would find hanging on the wall of a real gym. The straight to the chase Interval Boxing Timer, no ads, free! If you've ever trained in martial arts, you already know how to use it! Features : - Work / Rest time - Prep delay (gives you time to put your gloves on) - Basic or custom circuit mode with steps - Loud and clear bell-in, bell-out and 10 seconds clap - Record short videos (once or every round) added to your gallery - Convert videos to skeleton animation - Workout stats with multiple modes (keep highest, accumulate, replace)

About

BoxBell

This app provides a simple and intuitive round timer for boxing, kickboxing, martial arts, and interval training. It features customizable round and rest durations, with distinct bell sounds for round starts, ends, and 30-second warnings, replicating a real gym experience.

Highlights
  • Customizable round and rest times
  • Bell alerts for round start/end
  • 30-second warning bell
  • 1-12 or unlimited rounds
  • Korean and English language support
Features
Read full description

BoxBell is a simple and intuitive round timer for boxing, kickboxing, martial arts, and interval training. Start each round with a bell sound just like in a real boxing gym, and train according to your chosen round duration and rest time. A short bell rings when each round starts or ends, and when 30 seconds remain in the round. Key Features - Set 1 to 12 rounds or unlimited rounds - Choose 2-minute, 3-minute, or custom round duration - Set 30-second or 60-second rest time - 30-second warning bell before each round ends - Korean and English, Japanese support - No ads, completely free BoxBell focuses on one thing: a timer you can instantly see and hear during training, without complicated records or accounts. Train like you are in a real boxing gym!

Screenshots

KruBoss Boxing Timer4 screens
BoxBell3 screens

Verdict

The call

The clearest difference is update cadence: BoxBell at every 10 days against KruBoss Boxing Timer's every 3 months. KruBoss Boxing Timer's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

KruBoss Boxing Timer ships an update every 3 months, BoxBell every 10 days. Both last shipped on October 25, 2026.

Scorecard3 real differences · 7 level
KruBoss Boxing Timer versus BoxBell: the parameters behind the verdict, then further details
ParameterKruBoss Boxing TimerBoxBell
PriceFreeFree
Rating4.9 (25 ratings) — better—
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings25 — better—
Update frequencyEvery 3 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size78 MB6 MB
Age rating4+4+
DeveloperGlobules Interactive LimitedSeunghwa BAEK

Customer experience

KruBoss Boxing Timer

All ratings25 ratings
Positive96.0%
Neutral4.0%
Negative0.0%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

BoxBell

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

KruBoss Boxing Timer

No in-app purchases

None

BoxBell

No in-app purchases

Questions

Is KruBoss Boxing Timer free?
KruBoss Boxing Timer is free to download, with no in-app purchases.
Is BoxBell free?
BoxBell is free to download, with no in-app purchases.
Do KruBoss Boxing Timer or BoxBell have ads?
Neither KruBoss Boxing Timer nor BoxBell shows ads.
Which is updated more often, KruBoss Boxing Timer or BoxBell?
KruBoss Boxing Timer ships an update every 3 months, and BoxBell every 10 days. Most recently, KruBoss Boxing Timer was updated on October 25, 2026 and BoxBell on October 25, 2026.

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