Comparison

Boxing Interval Timer vs Roundz

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

Head to head
About

Boxing Interval Timer

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
Read full description

Boxing Interval Timer is a round timer designed for training in any round sport such as Boxing Martial Arts, Wrestling, Mixed Martial Arts (MMA), Muay Thai, Kick Boxing, BJJ, or for any other round timer needs. It’s simple, modern and effective and works well also for HIIT trainings like TABATA, CrossFit. FEATURES: * Fully configurable sounds & times * Set times & sounds for preparation, round, warning, and rest * Inner round alerts * Color indication of phase * Blinking to alert warning * Screen stays on automatically * Works with screen on, or off * Multiple profiles to select * Create custom profile for different sports * Can be used for TABATA, CrossFit and other HIIT exercises * Easy to use Use the timer for when exercising in the gym, running, doing bodyweight exercises, sprints, high-low intensity cycling, boxing, MMA or other martial arts. Even though it says Boxing Interval Timer, you can use it for your TABATA, HIIT(High Intensity Interval Training), CrossFit or circuit training

About

Roundz

This app provides a customizable timer for interval-based training, ideal for boxing, HIIT, and circuit workouts. It offers clear visual and audio cues to keep users focused during their fitness sessions. Track your training progress with its built-in recording feature.

Highlights
  • Customizable rounds and breaks
  • HIIT timer functionality
  • Workout timer for general fitness
  • Interval timer for circuit training
  • Visual and audio cues
  • Training session recording
Read full description

Roundz is a beautifully designed boxing timer and fitness training app perfect for boxing workouts, HIIT training, circuit training, and any interval training that involves rounds. Whether you're boxing, doing HIIT workouts, circuit training, or martial arts training, Roundz helps you stay focused on your workout with clear visual and audio cues. Perfect for boxing training, MMA workouts, fitness intervals, and combat sports, this round timer keeps you on track during your training sessions. The interval timer features customizable round lengths, break times, and audio notifications to enhance your boxing workout and fitness training experience. Key features: • Boxing timer with customizable rounds and breaks • HIIT timer for high-intensity interval training • Workout timer for fitness and training sessions • Interval timer for circuit training and boxing workouts • Visual and audio cues for boxing training and fitness workouts • Round recorder for tracking your training sessions Ideal for boxing, MMA, fitness training, HIIT workouts, circuit training, and any combat sports or athletic training that requires round-based timing.

Screenshots

Boxing Interval Timer4 screens
Roundz4 screens

Verdict

The call

The clearest difference is in-app purchases: Roundz at none against Boxing Interval Timer's 1. Roundz also leads on ads (none vs shown) and update cadence (every 5 days vs every 3 months). Boxing Interval Timer's advantage is ratings volume (13K vs 9). On price, device support and iOS requirement 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. Boxing Interval Timer sells 1 one-off in-app purchase. Roundz asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Roundz 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 9, so its average is the more settled of the two.

UpkeepUpdate frequency

Boxing Interval Timer ships an update every 3 months, Roundz every 5 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
Boxing Interval Timer versus Roundz: the parameters behind the verdict, then further details
ParameterBoxing Interval TimerRoundz
PriceFreeFree
Rating4.8 (13K ratings)5.0 (9 ratings) — better
Positive reviews58.7% of reviews—
Number of ratings13K — better9
Update frequencyEvery 3 monthsEvery 5 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad — betteriPhone
Requires iOS17.016.4 — better
Further details — not scored
Size12 MB69 MB
Age rating4+4+
DeveloperThang NguyenSteve Noble

Customer experience

Boxing Interval Timer

All ratings13,081 ratings
Positive95.1%
Neutral2.4%
Negative2.6%
Written reviews230 reviews
Positive58.7%
Neutral8.7%
Negative32.6%

Roundz

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Boxing Interval Timer

Reported bugs

4 issues
  • 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

5 requests
  • 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)

Roundz

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Boxing Interval Timer

One-time1
  • Pro Upgrade$5.99
None

Roundz

No in-app purchases

Questions

Is Boxing Interval Timer free?
Boxing Interval Timer is free to download, with in-app purchases available.
Is Roundz free?
Roundz is free to download, with no in-app purchases.
Which has better reviews, Boxing Interval Timer or Roundz?
Roundz is rated higher. Boxing Interval Timer averages 4.8 out of 5 from 13K ratings, while Roundz averages 5.0 from 9 ratings.
Do Boxing Interval Timer or Roundz have ads?
Boxing Interval Timer shows ads; Roundz does not.
Which is updated more often, Boxing Interval Timer or Roundz?
Boxing Interval Timer ships an update every 3 months, and Roundz every 5 days. Most recently, Boxing Interval Timer was updated on October 26, 2026 and Roundz on October 24, 2026.

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