Comparison

i vs HIIT Timer

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

Head to head
About

i

This app helps you set and achieve health goals, including diet and exercise. It offers mini-games, point collection for rewards, and personalized health assessments. Connect health devices for more accurate tracking and access over 100 healthy meal recommendations.

Highlights
  • BMI calculation and personalized health programs
  • Connect health devices for step tracking
  • Earn points for activities and redeem for privileges
  • Over 100 healthy food menu recommendations
  • Bi-weekly physical and mental well-being assessments
  • Mini-games for exercise and point collection
  • Participate in company wellness missions
Features
Read full description

Are you ready to improve your health? i-LiveWell, the app that helps you set goals to improve your health, whether it be your diet choices or in-app exercise. You can also join in fun mini-games and collect points to redeem special privileges. i-LiveWell feature that will be your companion. • Calculate BMI (Body Mass Index) to tell you the right health program for you. Indicate your gender, weight, height, and the activities you do each week to calculate your BMI (Body Mass Index) and choose your favorite foods or allergy sufferers. For organizing a diet program • Connect health devices to access more accurate information. Connect the health app on your mobile device or an accessory to access the step counter to help you organize your health program. • Collect points for walking or cooking to exchange for special privileges. When you hit your target exercise or cook and eat your meals, you will earn points that can be redeemed for special privileges. • More than 100 recommended food menus that you can choose from when cooking and eating. All meals are suggested for you, and you can also view healthy menus with calories and recipes for cooking. • Assessment of physical and mental well-being every 2 weeks. There is a questionnaire to assess your physical and mental well-being every 2 weeks to check your overall well-being, which will be summarized and displayed with recommendations to inform you of your basic physical and mental well-being and to connect your app. Health apps that you can consult with your doctor or additional specialist • Mini games to help you work out during the day. You can create your own health card characters to access mini-games and play games to collect points to access various items, the game style will help you to exercise during the day. • Participate in various missions to do health activities with the company. If your company has a wellness activity set up, you will be able to participate, no matter which department you are in, earn steps and points to earn rewards. ---------------------- Contact us. Invitace Co., Ltd. 31st FL. No. 3105,3106,3107,3108 The Empire, 1 South Sathorn Rd. Yannawa , Sathorn, Bangkok 10120 Email: contact@invitracehealth.com Tel: 0854424914

About

HIIT Timer

This app helps you create and follow custom interval training routines for various fitness activities. It provides clear visual cues, voice announcements, and haptic feedback to keep you focused. Track your progress with a detailed dashboard of completed workouts and training streaks.

Highlights
  • Customizable workout creation
  • Visual and audio cues
  • Haptic feedback
  • Progress tracking dashboard
  • Background audio support
  • Pause/continue functionality
Features
Read full description

Train with precision. HIIT Timer is a simple and powerful interval timer built for HIIT, Tabata, circuit training, cardio, boxing, and other interval-based workouts. Set your work and rest times, choose your rounds, and start training. Clear visual cues and easy-to-follow timers help you stay focused on your workout instead of watching the clock. KEY FEATURES • Custom Intervals Set your own work time, rest time, number of rounds, and training structure. • Built for HIIT & Tabata Perfect for high-intensity interval training, Tabata sessions, circuit workouts, cardio, and more. • Clear Workout Timer See your current interval, remaining time, and workout progress at a glance. • Flexible Training Use it at the gym, at home, outdoors, or anywhere you train. • Great for Different Workouts Use HIIT Timer for bodyweight workouts, strength circuits, boxing sessions, cardio intervals, and other timed training. • Simple & Focused No complicated setup. Create your workout, start the timer, and focus on training. CREATE YOUR OWN INTERVALS Whether you prefer: • 20 seconds work / 10 seconds rest • 30 seconds work / 30 seconds rest • 40 seconds work / 20 seconds rest • 45 seconds work / 15 seconds rest You can create an interval structure that fits your workout. IDEAL FOR • HIIT • Tabata • Circuit training • Cardio intervals • Boxing workouts • Bodyweight training • Strength circuits • Home workouts • Gym workouts Stop adjusting a basic stopwatch between every set. Build your intervals once and let HIIT Timer guide you through the workout. Download HIIT Timer and make every interval count. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://pulseset-api.pulseset-timer.workers.dev/privacy

Screenshots

i4 screens
HIIT Timer4 screens

Verdict

The call

The clearest difference is review sentiment: i at 100% against HIIT Timer's 0%. i also leads on in-app purchases (none vs 2). On price, update cadence, ads 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. HIIT Timer sells 2 in-app purchases, starting at $2.99 per month. i asks for nothing beyond the download.

UpkeepUpdate frequency

i ships an update fortnightly, HIIT Timer every 9 days. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
i versus HIIT Timer: the parameters behind the verdict, then further details
ParameteriHIIT Timer
PriceFreeFree
Rating—3.0 (1 ratings) — better
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings—1 — better
Update frequencyFortnightlyEvery 9 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size85 MB32 MB
Age rating12+4+
DeveloperINVITRACE COMPANY LIMITED浩祖 彭

Customer experience

i

Written reviews11 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

HIIT Timer

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

None

i

No in-app purchases

2 purchases

HIIT Timer

Subscriptions1
  • Monthly Premium7 Days trial$2.991 Month
One-time1
  • Lifetime Pass$19.99

Questions

Is i free?
i is free to download, with no in-app purchases.
Is HIIT Timer free?
HIIT Timer is free to download, with in-app purchases available.
Do i or HIIT Timer have ads?
Neither i nor HIIT Timer shows ads.
Which is updated more often, i or HIIT Timer?
i ships an update fortnightly, and HIIT Timer every 9 days. Most recently, i was updated on October 9, 2026 and HIIT Timer on October 7, 2026.

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