Interval Timer □ HIIT Timer Downloads & RevenueInterval Timer □ HIIT Timer · App Store
Interval Timer □ HIIT Timer is #117 in Health & Fitness Free in Germany and charting in 4 of 30 countries we track.
Updated 9 Nov 2026 · rankings refresh through the day
DeveloperFloat Tech, LLC
CategoryHealth & Fitness
PriceFree
Released
Rating★ 4.8 (20k)
Version27.3.1
Age rating4+
First seen by us
25 Sep 2026
25 Sep 2026Installs (est.)10M+ worldwide
Interval Timer □ HIIT Timer update history & changes
Last change · 38 events since 21 Jun 2016Full timeline ↓✏️Description updated✏️New iPad screenshots📦Updated to version 27.3.1⭐Passed 100K ratings📦First update in 225 days⭐Ratings taking off in France📈Entered the top 100📊Downloads up ×3.3 in a week🔎Top 10 for “timer”🔎Top 10 for “timer”
Full timeline · 38 events
- ✏️Interval Timer □ HIIT Timer: description updated· SE
- ✏️Interval Timer □ HIIT Timer: new iPad screenshots· SE
- ✏️Interval Timer □ HIIT Timer: new screenshots5 screenshots (was 5) · SE
- ✏️Interval Timer □ HIIT Timer: description updated· PL, GB, AU
- ✏️Interval Timer □ HIIT Timer: new iPad screenshots· PL, GB
- ✏️Interval Timer □ HIIT Timer: new screenshots5 screenshots (was 5) · PL, GB
- ✏️Interval Timer □ HIIT Timer: app got smaller35 MB → 22 MB (-38%)
- ✏️Interval Timer □ HIIT Timer: description updated· NL
- ✏️Interval Timer □ HIIT Timer: new iPad screenshots· NL
- ✏️Interval Timer □ HIIT Timer: new screenshots5 screenshots (was 5) · NL
- ✏️Interval Timer □ HIIT Timer: description updated· KR
- ✏️Interval Timer □ HIIT Timer: new iPad screenshots· KR
- ✏️Interval Timer □ HIIT Timer: new screenshots5 screenshots (was 5) · KR
- ✏️Interval Timer □ HIIT Timer: description updated· FR
- ✏️Interval Timer □ HIIT Timer: new iPad screenshots· FR
- ✏️Interval Timer □ HIIT Timer: new screenshots5 screenshots (was 5) · FR
- ✏️Interval Timer □ HIIT Timer: description updated· DE
- ✏️Interval Timer □ HIIT Timer: new iPad screenshots· DE
- ✏️Interval Timer □ HIIT Timer: new screenshots5 screenshots (was 5) · DE
- ✏️Interval Timer □ HIIT Timer: new iPad screenshots· AU
- ✏️Interval Timer □ HIIT Timer: new screenshots5 screenshots (was 5) · AU
- 📦Interval Timer □ HIIT Timer updated to version 27.3.1• A new calm, clear voice in 49 languages, and new beeps
• Exercise names are now spoken during the rest before them, so you have time to get ready
• Prefer the previous voice? Turn on “Use the system voice” in Settings
• Landscape, and every iPad window size, including Split View
• Made for iPhone Duo, folded or flat
• Larger text sizes and better VoiceOver support
• More precise timing and audio cues, also in the background
• Faster, more reliable purchases and cloud sync
• Bug fixes and improvements… more - 📦Interval Timer □ HIIT Timer: first update in 225 days
- 📈Interval Timer □ HIIT Timer entered the top 100Top Grossing · Health & Fitness · ZA
- 📊Interval Timer □ HIIT Timer: downloads up ×3.3 in a weekabout 1.6k a day now (our estimate)
- 🔎Interval Timer □ HIIT Timer reached Top 10 for “timer”#10 in Brazil search · popularity 58
- 🔎Interval Timer □ HIIT Timer reached Top 10 for “timer”#8 in Colombia search · popularity 66
- 🔎Interval Timer □ HIIT Timer reached Top 10 for “timer”#10 in Philippines search · popularity 54
- 🔎Interval Timer □ HIIT Timer reached Top 10 for “timer”#9 in Indonesia search · popularity 51
- 🆕Interval Timer □ HIIT Timer first spotted by AppInsider#87 in Top Grossing · Health & Fitness · Sweden
- 📦Interval Timer □ HIIT Timer version 26.3.0Minor bug fix update.
- 🆕Interval Timer □ HIIT Timer released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.8 ★
20k ratings
Measured
Best rank now
#117
Health & Fitness FreeMeasured
New ratings a week
336
steady vs the 2 weeks before
Measured
Interval Timer □ HIIT Timer on the App Store
App details
App ID
1124297113
Publisher
Float Tech, LLC
On the store since
Jun 2016
10 years on the store
Minimum OS
iOS 15.6+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
22
DA NL EN FI FR DE EL HI ID IT JA KO …
Size
22 MB
Also listed in
Utilities
Interval Timer □ HIIT Timer downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where Interval Timer □ HIIT Timer's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in Interval Timer □ HIIT Timer before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: Subscription-led
How Interval Timer □ HIIT Timer makes money: subscriptions, one-off purchases and ads.
SubscriptionsIn-app purchases
Subscriptions
/mo
of revenue
Top in-app purchases · App Store US, most popular first
| 1 | Premium Pass subscription | |
| 2 | Premium Pass subscription | |
| 3 | Lifetime Pass subscription | |
| 4 | Premium Forever Promo subscription | |
| 5 | Lifetime Pass subscription |
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Germany | Health & FitnessFree | #117 |
 France | Health & FitnessFree | #118 |
 Australia | Health & FitnessFree | #180 |
| Sweden | Health & FitnessGrossing | #70 |
Apps near Interval Timer □ HIIT Timer on the chart
Health & Fitness Free, around #117.
Ratings
App Store, worldwide.
Rating
4.8 ★
20k ratings
Measured
Ratings
20k
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
336
steady vs the 2 weeks before
Recent ratings
4.5★
vs 4.8★ lifetime
Review momentum
82/100
faster than 97% of Health & Fitness apps
Growing fastest in 
South Korea ▲ +80% · 
Netherlands ▲ +53% · Germany ▲ +27%
New ratings by country (12)
| Country | New ratings a week | Share | Last 2 weeks vs the 2 before |
|---|---|---|---|
| Germany | 77 | 23% | ▲ +27% |
| France | 74 | 22% | ▲ +18% |
 United Kingdom | 61 | 18% | ▼ -54% |
| Australia | 27 | 8% | steady |
 Mexico | 20 | 6% | – |
| South Korea | 14 | 4% | ▲ +80% |
 Spain | 13 | 4% | – |
| Sweden | 13 | 4% | ▲ +20% |
 Taiwan | 11 | 3% | – |
 Italy | 11 | 3% | – |
| Netherlands | 9 | 3% | ▲ +53% |
 Poland | 4.4 | 1% | – |
App Store ratings in the countries we track, 4-week average.
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About Interval Timer □ HIIT Timer
A simple and beautiful interval timer.
1. Drag to set your custom intervals for workout, rest, rounds, etc
2. Tap to start.
Interval Timer doesn't interfere with your music or other apps:
∙ Listen to your music apps while you work out.
∙ Voice or beep guides for every workout.
∙ You can leave the app and still listen to the audio guides, in order to follow a workout you found online.
And no need to manually record your workouts:
∙ Detailed history and statistics pages to track your progress.
∙ Repeat a previous workout from your history, so you don't need to set it again.
If you have any ideas for how to improve the app, just tap "Contact Support" inside the app and let us know! We are always trying to improve Interval Timer.
This app offers an optional auto-renewable subscription, Premium Pass (monthly), and a one-time Lifetime Pass. Premium Pass starts with a 1-week free trial for eligible new subscribers, then renews automatically every month at the price shown in the app until you cancel. Payment is charged to your Apple Account when you confirm the purchase or, with a free trial, when the trial ends. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period, and your account is charged for the renewal within 24 hours before the end of the current period. You can manage the subscription and turn off auto-renewal at any time in your Apple Account settings. Cancelling stops the next renewal, and Premium stays active until the end of the period you've paid for. Any unused part of a free trial ends when you buy a subscription.
Privacy Policy: https://float.support/interval-timer/privacy
Terms of Use: https://float.support/interval-timer/terms
1. Drag to set your custom intervals for workout, rest, rounds, etc
2. Tap to start.
Interval Timer doesn't interfere with your music or other apps:
∙ Listen to your music apps while you work out.
∙ Voice or beep guides for every workout.
∙ You can leave the app and still listen to the audio guides, in order to follow a workout you found online.
And no need to manually record your workouts:
∙ Detailed history and statistics pages to track your progress.
∙ Repeat a previous workout from your history, so you don't need to set it again.
If you have any ideas for how to improve the app, just tap "Contact Support" inside the app and let us know! We are always trying to improve Interval Timer.
This app offers an optional auto-renewable subscription, Premium Pass (monthly), and a one-time Lifetime Pass. Premium Pass starts with a 1-week free trial for eligible new subscribers, then renews automatically every month at the price shown in the app until you cancel. Payment is charged to your Apple Account when you confirm the purchase or, with a free trial, when the trial ends. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period, and your account is charged for the renewal within 24 hours before the end of the current period. You can manage the subscription and turn off auto-renewal at any time in your Apple Account settings. Cancelling stops the next renewal, and Premium stays active until the end of the period you've paid for. Any unused part of a free trial ends when you buy a subscription.
Privacy Policy: https://float.support/interval-timer/privacy
Terms of Use: https://float.support/interval-timer/terms
Latest updates
27.3.1
• A new calm, clear voice in 49 languages, and new beeps
• Exercise names are now spoken during the rest before them, so you have time to get ready
• Prefer the previous voice? Turn on “Use the system voice” in Settings
• Landscape, and every iPad window size, including Split View
• Made for iPhone Duo, folded or flat
• Larger text sizes and better VoiceOver support
• More precise timing and audio cues, also in the background
• Faster, more reliable purchases and cloud sync
• Bug fixes and improvements
26.3.0
Minor bug fix update.
Store changes
What Interval Timer □ HIIT Timer changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Description updated
New iPad screenshots
New screenshots
5 screenshots (was 5)
More from Float Tech, LLC
Similar apps
Apps people compare with Interval Timer □ HIIT Timer: the same core purpose or gameplay, checked one by one.
Interval Timer: HIIT WorkoutYosyp Hameliak · ★ 4.7
Interval Timer ++Sunny Studio · ★ 4.8
Standard Interval TimerNam Dang
Seconds Interval TimerRunloop Ltd · ★ 4.6
Tabata Timer: Interval Timer.Oleksandr Serhiienko · ★ 4.8
Interval Timer - Tabata & HIITSimpleInnovation LLC · ★ 4.8
Boxing Timer - Interval RoundsSimon Jansen · ★ 5.0
Interval TimerHIIT Apps Sp. z o.o. · ★ 4.4