Comparison

Koi Tabata Timer vs TABATA Timer / Interval Timer

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

Head to head
About

Koi Tabata Timer

This application simplifies tracking HIIT and Tabata workouts with customizable timers and clear progress indicators. It offers background alerts, saved routines, and audio cues for seamless training sessions.

Highlights
  • Simple workout setup
  • Intuitive progress tracking
  • Background workout alerts
  • Save custom workouts
  • Customizable stage colors
  • Audio cues for rounds
  • Portrait and landscape support
Features
Read full description

Koi Tabata Timer is the easiest app for helping you track your tabata/hiit fitness routine. Koi Tabata has the following features: ○ Simple - Setup your workout settings in seconds. ○ Intuitive - The user interface is easy to use and provides the clearest indication of workout progress possible. ○ Background Mode - Get workout alerts while the app is backgrounded so you can continue training without the app open. ○ Save Your Workouts - Save multiple workouts so that you can easily reference your favorite training regiment later. ○ Customizable - Customize the colors for each stage to fit your own style ○ Sounds - Koi will alert you with audio cues when a round is about to start and when rounds change. ○ Portrait & Landscape Support - Supporting both portrait and landscape orientations means you can easily track your progress no matter which direction your device is facing.

About

TABATA Timer / Interval Timer

This app provides a customizable interval timer for high-intensity workouts like Tabata. Easily set up custom workout routines with adjustable intervals, rest periods, and set counts. Personalize the timer with custom colors, sounds, and notifications for a tailored training experience.

Highlights
  • Unlimited timer creation
  • Customizable intervals (warm-up, workout, rest, cool-down)
  • Adjustable set counts
  • Color and text customization
  • Background notifications
  • Dark mode support
Features
Read full description

It's a timer app suitable for Tabata training. All features are completely free to use. Features: - Quick start-up and comfortable operability. Create unlimited timers. - Freely set warm-up, ready, workout, interval, cool-down seconds, and set counts. - Customize colors, texts, background notifications, sounds, speeches, vibrations, screen flashes and icon badges. - Dark mode - Free URL scheme: tabatatimer:// --- What is Tabata Training? The Tabata Training workout requires 8 intervals of 20 seconds-all-out intensity exercise followed by 10 seconds of rest. Many of you might think how can one do 8 intervals in just 4 minutes? However, according to the research result by Professor Tabata, it is proven the best cardio workout as one can achieve both the aerobic and anaerobic exercises at the same time. Tabata training is a workout with high intensity and high efficiency. Quoted from: http://www.ritsumei.ac.jp/rs/category/tokushu/150715/

Screenshots

Koi Tabata Timer2 screens
TABATA Timer / Interval Timer4 screens

Verdict

The call

The clearest difference is ads: Koi Tabata Timer at none against TABATA Timer / Interval Timer's shown. Koi Tabata Timer also leads on update cadence (every 2 weeks vs every 2 months) and monetization model (free vs ad-supported). TABATA Timer / Interval Timer's advantage is rating (4.8 vs 4.6). On price, review sentiment, ratings volume 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.

ReceptionRating · Positive reviews · Number of ratings

TABATA Timer / Interval Timer holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 10 and 20 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Koi Tabata Timer ships an update every 2 weeks, TABATA Timer / Interval Timer every 2 months. The most recent releases landed on September 30, 2026 and October 4, 2026 respectively.

Scorecard5 real differences · 5 level
Koi Tabata Timer versus TABATA Timer / Interval Timer: the parameters behind the verdict, then further details
ParameterKoi Tabata TimerTABATA Timer / Interval Timer
PriceFreeFree
Rating4.6 (10 ratings)4.8 (20 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings1020 — better
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.0 — better26.0
Further details — not scored
Size16 MB12 MB
Age rating4+4+
DeveloperCharlie NowacekFugaPiyo Inc.

Customer experience

Koi Tabata Timer

All ratings10 ratings
Positive90.0%
Neutral0.0%
Negative10.0%
Written reviews8 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

TABATA Timer / Interval Timer

All ratings20 ratings
Positive95.0%
Neutral0.0%
Negative5.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Koi Tabata Timer

No in-app purchases

None

TABATA Timer / Interval Timer

No in-app purchases

Questions

Is Koi Tabata Timer free?
Koi Tabata Timer is free to download, with no in-app purchases.
Is TABATA Timer / Interval Timer free?
TABATA Timer / Interval Timer is free to download, with no in-app purchases.
Which has better reviews, Koi Tabata Timer or TABATA Timer / Interval Timer?
TABATA Timer / Interval Timer is rated higher. Koi Tabata Timer averages 4.6 out of 5 from 10 ratings, while TABATA Timer / Interval Timer averages 4.8 from 20 ratings.
Do Koi Tabata Timer or TABATA Timer / Interval Timer have ads?
TABATA Timer / Interval Timer shows ads; Koi Tabata Timer does not.
Which is updated more often, Koi Tabata Timer or TABATA Timer / Interval Timer?
Koi Tabata Timer ships an update every 2 weeks, and TABATA Timer / Interval Timer every 2 months. Most recently, Koi Tabata Timer was updated on September 30, 2026 and TABATA Timer / Interval Timer on October 4, 2026.

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