Comparison

Roller BJJ vs Round Timer

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

Head to head
About

Roller BJJ

Features
Read full description

Roller is an app to server as a journal for your Brazilian Jujitsu journey. There are 3 main things you should track. Classes, Rounds, and Submissions! Tracking them right after class is the best way to get accurate data. Use Classes to keep track of the moves you learned, track your comfort over time, and keep track of how many times you've drilled. Use Rounds to keep track of mat time, know that you're going to do differently against different belts. View rounds over time and see the difference between day one and today. Use Submissions to find your strengths and your weaknesses, find which submission you're caught in the most and which you land the most.

About

Round Timer

This interval training assistant helps you stay focused during workouts like boxing, HIIT, and Tabata. Customize rounds, rest periods, and warm-ups with sound alerts for smooth transitions. Save your favorite presets for quick setup.

Highlights
  • Customizable round timer
  • Flexible interval settings
  • Sound alerts for transitions
  • Save favorite workout presets
  • Clean, intuitive interface
Features
Read full description

Round Timer – Interval Workout Assistant Boost your training with Round Timer – the ultimate app for interval workouts. Whether you're boxing, doing HIIT, Tabata, CrossFit, or cardio, this round timer helps you stay focused and in control. Key Features: - Customizable round timer for boxing, MMA, and martial arts - Flexible interval workout settings: rounds, rest, warm-up - Sound alerts for seamless transitions - Save your favorite workout presets - Clean, intuitive interface for fast setup Perfect for: - Boxing, kickboxing, Muay Thai - HIIT, Tabata, CrossFit, circuit training - Meditation, Pomodoro focus sessions Take your interval workouts to the next level with Round Timer. Download now and train smarter!

Screenshots

Roller BJJ4 screens
Round Timer4 screens

Verdict

The call

The clearest difference is iOS requirement: Round Timer at 15.0 against Roller BJJ's 17.0. On price, ads, in-app purchases and device support 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.

Scorecard1 real difference · 9 level
Roller BJJ versus Round Timer: the parameters behind the verdict, then further details
ParameterRoller BJJRound Timer
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyMonthly—
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size19 MB89 MB
Age rating4+4+
DeveloperPatrick DornanAliaksei Apiakun

In-app purchases

None

Roller BJJ

No in-app purchases

None

Round Timer

No in-app purchases

Questions

Is Roller BJJ free?
Roller BJJ is free to download, with no in-app purchases.
Is Round Timer free?
Round Timer is free to download, with no in-app purchases.
Do Roller BJJ or Round Timer have ads?
Neither Roller BJJ nor Round Timer shows ads.

Other comparisons