Comparison

Interval Timer Plus vs BJJ Stopwatch

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

Head to head
About

Interval Timer Plus

This versatile timer app offers a simple yet powerful way to manage timed activities. Customize multiple intervals with individual colors and sounds, and save them as presets for quick access. It's designed for ease of use and visibility, even from a distance, and works seamlessly in the background.

Highlights
  • Customizable intervals
  • Named intervals with voice readout
  • Individual colors and sounds
  • Count time or repetitions
  • Unlimited presets
  • Works in background
  • Full screen color coding
Features
Read full description

Free, simple and easy to use all purpose Interval Timer SIMPLE AND FREE INTERVAL TIMER + 1-Tap Quickstart + No signup required, download and get going immediately GLANCEABLE + Very Big Fonts, visible from everywhere + Full screen color coding, works like a traffic light right in front of you + Portrait or landscape, always uses the full screen space POWERFUL ADVANCED PRESETS + Multiple intervals, each individually customizable + Name your intervals and have Interval Timer read it out to you + Individual colors and sounds + Count time or repetitions + Unlimited amount of presets ACCESSIBLE + Works with locked screen or while in another app + Reads out the interval name, so you know exactly what’s on + Vibration or silent mode, for the times when you need to tune it down + Works great with headphones and your own music + Supports dark and light mode REPEAT YOUR ROUTINE + Prepare and save your settings in presets + Pick your presets and start with just 1-tap OPTIMIZE ALL OF YOUR ACTIVITIES + Tabata timer + HIIT training + Crossfit + Circuit training + Fitness routines + Home workouts + Boxing round timer + Calisthenics circuit timer

About

BJJ Stopwatch

This specialized timer app provides clear audio cues for training Brazilian Jiu-Jitsu. It features a user-friendly interface with large displays and dark mode, along with quick actions for pausing, resetting, and adjusting rounds. Ideal for practitioners, coaches, and academies seeking structured training sessions.

Highlights
  • Clear audio signals for round start/end
  • Configurable warning signals
  • Rest period indicators
  • Large, easy-to-read display
  • Dark mode support
  • Pause/Resume functionality
  • Quick round reset
Read full description

BJJ Stopwatch is a specialized timer application designed specifically for Brazilian Jiu-Jitsu practitioners. Whether you're training for competition, drilling techniques, or enjoying an open mat session, this app has you covered. FEATURES: • Clear Audio Signals: Start/end round notifications Warning signals at configurable intervals Rest period indicators to prepare for the next round • User-Friendly Interface: Large, easy-to-read display Simple, intuitive controls Dark mode support for low-light training environments • Quick Actions: Pause/Resume functionality Quick round reset Easy timer adjustments Perfect for BJJ students, coaches, and academies looking to structure their training sessions efficiently.

Screenshots

Interval Timer Plus4 screens
BJJ Stopwatch4 screens

Verdict

The call

The clearest difference is update cadence: BJJ Stopwatch at weekly against Interval Timer Plus's every 2 months. BJJ Stopwatch also leads on monetization model (free vs free with in-app purchases). Interval Timer Plus's advantage is ratings volume (6.4K vs 1) and device support (4 vs 2). On price, rating, review sentiment and ads 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. Interval Timer Plus sells 1 one-off in-app purchase and BJJ Stopwatch sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Interval Timer Plus against 5.0 for BJJ Stopwatch. That said, the two scores are not equally well evidenced: Interval Timer Plus has 6.4K ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 95% of Interval Timer Plus's written reviews are positive against 100% of BJJ Stopwatch's.

UpkeepUpdate frequency

Interval Timer Plus ships an update every 2 months, BJJ Stopwatch weekly. The most recent releases landed on November 12, 2026 and November 4, 2026 respectively.

Scorecard4 real differences · 6 level
Interval Timer Plus versus BJJ Stopwatch: the parameters behind the verdict, then further details
ParameterInterval Timer PlusBJJ Stopwatch
PriceFreeFree
Rating4.9 (6.4K ratings)5.0 (1 ratings) — better
Positive reviews95.2% of reviews100.0% of reviews — better
Number of ratings6.4K — better1
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad
Requires iOS15.0 — better16.2
Further details — not scored
Size24 MB61 MB
Age rating4+4+
DeveloperSu-Au HwangDIOGO AUGUSTO OLIVEIRA

Customer experience

Interval Timer Plus

All ratings6,252 ratings
Positive97.4%
Neutral1.1%
Negative1.5%
Written reviews687 reviews
Positive95.2%
Neutral2.0%
Negative2.8%

BJJ Stopwatch

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Interval Timer Plus

Reported bugs

1 issue
  • Audio alerts not working when app is in the background

Requested features

2 requests
  • Support for Apple Watch integration
  • Ability to delete saved workouts

BJJ Stopwatch

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Interval Timer Plus

One-time1
  • Remove Ads$2.99
1 purchases

BJJ Stopwatch

One-time1
  • BJJ Stopwatch PRO Unlock$4.99

Questions

Is Interval Timer Plus free?
Interval Timer Plus is free to download, with in-app purchases available.
Is BJJ Stopwatch free?
BJJ Stopwatch is free to download, with in-app purchases available.
Which has better reviews, Interval Timer Plus or BJJ Stopwatch?
BJJ Stopwatch is rated higher. Interval Timer Plus averages 4.9 out of 5 from 6.4K ratings, while BJJ Stopwatch averages 5.0 from 1 ratings.
Do Interval Timer Plus or BJJ Stopwatch have ads?
Neither Interval Timer Plus nor BJJ Stopwatch shows ads.
Which is updated more often, Interval Timer Plus or BJJ Stopwatch?
Interval Timer Plus ships an update every 2 months, and BJJ Stopwatch weekly. Most recently, Interval Timer Plus was updated on November 12, 2026 and BJJ Stopwatch on November 4, 2026.

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