Comparison

Interval Workout Fitness Timer vs Hakoniwa Workout Timer

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

Head to head
About

Interval Workout Fitness Timer

This app provides an optimized interval timer for various training routines, including strength and trunk training. It offers essential features like voice countdowns, vibration alerts, and background operation to support your workouts. Customize your training sessions with simple or personalized timers.

Highlights
  • Simple and customizable timers
  • Voice countdowns
  • Vibration notifications
  • Background operation
  • Remaining time animation
Features
Read full description

Concentrated training with interval timer optimized for training! It can be used for strength training, interval training, trunk training, etc. Functions essential to the training timer, such as voice count, vibration, movement in the background, etc. are complete. It is also recommended for good people who can customize their name and order by themselves even for simple people with a simple timer. About This application is an interval timer optimized for training. There is a simple timer that sets exercise time and break time for the first time and a custom timer that you can customize exercise name and order yourself. Features 1.Simple timer and customizable timer The first screen is a simple interval timer that alternates exercise time and break time. There is also a custom timer that you can edit your own exercise. 2. Voice count When the remaining time becomes 3 seconds, the voice down countdown begins. You can choose from four types of voice. 3. Vibration notification Vibration notification at the end of the exercise is available. (You can turn it off by setting) 4. Behavior in the background Processing will continue even when you switch to the background, such as locking with the power button or opening other applications. Voice and vibration of the countdown will also be executed during locking. 5. Animation to know the remaining time You can see at a glance the percentage of remaining time that decreases as time progresses.

About

Hakoniwa Workout Timer

This app provides customizable timers for interval training and looping exercises. Users can set training times, interval durations, and the number of sets for each menu. It also offers sound customization, voice prompts, and the ability to create multiple timers and menus for various training needs.

Highlights
  • Interval training timer
  • Looping exercise timer
  • Customizable training times
  • Adjustable interval durations
  • Multiple set options
  • Sound and voice notifications
  • Unlimited timer creation
Features
Read full description

A versatile interval and loop timer tailored for your training routine. # Key Features: - Customizable Timers: Set individual duration, interval length, and number of sets for every routine. - Loop Control: Repeat your entire workout sequence as many times as you need. - Rich Customization: Tailor your experience with custom sounds, count-up/countdown modes, and voice-guided menu readouts. - Unlimited Creation: Build and save as many timers and workout menus as you want. - Workout Reminders: Schedule notifications so you never miss a session. Perfect for daily strength training, stretching, study sessions, and productivity cycles.

Screenshots

Interval Workout Fitness Timer3 screens
Hakoniwa Workout Timer4 screens

Verdict

The call

The clearest difference is ads: Interval Workout Fitness Timer at none against Hakoniwa Workout Timer's shown. Interval Workout Fitness Timer also leads on update cadence (monthly vs every 3 months) and monetization model (free vs ad-supported). On price, review sentiment, 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.

UpkeepUpdate frequency

Interval Workout Fitness Timer ships an update monthly, Hakoniwa Workout Timer every 3 months. The most recent releases landed on October 23, 2026 and October 29, 2026 respectively.

Scorecard4 real differences · 6 level
Interval Workout Fitness Timer versus Hakoniwa Workout Timer: the parameters behind the verdict, then further details
ParameterInterval Workout Fitness TimerHakoniwa Workout Timer
PriceFreeFree
Rating—4.4 (7 ratings) — better
Positive reviews64.0% of reviews — better61.5% of reviews
Number of ratings—7 — better
Update frequencyMonthly — betterEvery 3 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better16.0
Further details — not scored
Size24 MB25 MB
Age rating4+4+
DeveloperYudai FukudaKAZUTERU YOKOI

Customer experience

Interval Workout Fitness Timer

Written reviews50 reviews
Positive64.0%
Neutral12.0%
Negative24.0%

Hakoniwa Workout Timer

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews65 reviews
Positive61.5%
Neutral12.3%
Negative26.2%

In-app purchases

None

Interval Workout Fitness Timer

No in-app purchases

None

Hakoniwa Workout Timer

No in-app purchases

Questions

Is Interval Workout Fitness Timer free?
Interval Workout Fitness Timer is free to download, with no in-app purchases.
Is Hakoniwa Workout Timer free?
Hakoniwa Workout Timer is free to download, with no in-app purchases.
Do Interval Workout Fitness Timer or Hakoniwa Workout Timer have ads?
Hakoniwa Workout Timer shows ads; Interval Workout Fitness Timer does not.
Which is updated more often, Interval Workout Fitness Timer or Hakoniwa Workout Timer?
Interval Workout Fitness Timer ships an update monthly, and Hakoniwa Workout Timer every 3 months. Most recently, Interval Workout Fitness Timer was updated on October 23, 2026 and Hakoniwa Workout Timer on October 29, 2026.

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