Comparison

Interval Timer □ HIIT Timer vs Gymsna

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

Head to head
About

Interval Timer □ HIIT Timer

Create custom workout timers with adjustable intervals for exercise and rest. Track your progress with detailed history and statistics, and repeat past workouts easily. Enjoy audio cues without interrupting your music.

Highlights
  • Customizable intervals
  • Workout and rest timers
  • Voice or beep guides
  • Background audio support
  • Workout history and statistics
  • Repeat previous workouts
Features
Read full description

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 workout. ∙ 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 includes an optional auto-renewable subscription (Premium Pass): Premium Pass beings with a free trial period, then an auto-renewable monthly subscription when trial ends. Payment will be charged to your Apple account at confirmation of purchase and will automatically renew (at the duration/price selected) unless auto-renew is turned off at least 24 hrs before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your Apple Account Settings after purchase. Any unused portion of the free initial period will be forfeited when you purchase a subscription. Privacy Policy: https://float.support/interval-timer/privacy Terms of Use: https://float.support/interval-timer/terms

About

Gymsna

Features
Read full description

Gymsna puts your gym experience in your pocket. Find gyms near you, book classes in seconds, and access on-demand workouts — all from one app. DISCOVER GYMS Browse gyms on an interactive map with real-time availability. Filter by amenities like weights, cardio equipment, classes, showers, parking, and more. View full gym profiles with photos, ratings, opening hours, capacity, pricing, and facilities — so you always know what to expect before you walk in. BOOK CLASSES INSTANTLY See your gym's timetable and book classes with just a few taps. Manage all your upcoming bookings from your account, and cancel hassle-free when plans change. Track your active memberships and class credits at a glance. TRAIN ON DEMAND Can't make it to the gym? Choose from a curated library of on-demand workouts spanning strength, cardio, boxing, and recovery — with options for every fitness level. Start your day with the rotating Class of the Day, explore featured sessions, or browse the latest drops. Every workout plays full-screen so you can focus on your training. YOUR ACCOUNT, YOUR WAY - Save your favourite gyms for quick access - View memberships and class credit balances - Manage your profile and notification preferences - Sign in quickly with Apple or email HIGHLIGHTS - Interactive gym map with location-based search - Detailed gym profiles with ratings, pricing, and amenities - Seamless in-app class booking and management - Curated on-demand video workouts across multiple categories - Full-screen video player for distraction-free training - Sign in with Apple for fast, private authentication - Sleek dark mode design throughout Download Gymsna and make every workout count.

Screenshots

Interval Timer □ HIIT Timer4 screens
Gymsna4 screens

Verdict

The call

The clearest difference is in-app purchases: Gymsna at none against Interval Timer □ HIIT Timer's 5. Gymsna also leads on update cadence (every 9 days vs every 5 weeks). Interval Timer □ HIIT Timer's advantage is iOS requirement (15.6 vs 17.0). On price, 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. Interval Timer □ HIIT Timer sells 5 in-app purchases, starting at $1.99 per month. Gymsna asks for nothing beyond the download.

UpkeepUpdate frequency

Interval Timer □ HIIT Timer ships an update every 5 weeks, Gymsna every 9 days. The most recent releases landed on October 21, 2026 and September 29, 2026 respectively.

Scorecard3 real differences · 7 level
Interval Timer □ HIIT Timer versus Gymsna: the parameters behind the verdict, then further details
ParameterInterval Timer □ HIIT TimerGymsna
PriceFreeFree
Rating4.8 (87K ratings) — better—
Positive reviews60.8% of reviews—
Number of ratings87K — better—
Update frequencyEvery 5 weeksEvery 9 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.0
Further details — not scored
Size34 MB2 MB
Age rating4+4+
DeveloperFloat Tech, LLCMax Szolcek

Bugs and requests

Interval Timer □ HIIT Timer

Reported bugs

3 issues
  • Timer not always accurate
  • Favorites/saved workouts feature not working
  • Inconsistent behavior when pausing/resuming

Requested features

3 requests
  • Ability to save and name custom workouts
  • More flexibility in exercise/rest time settings
  • Option to adjust volume of voice prompts

Gymsna

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

Interval Timer □ HIIT Timer

Subscriptions2
  • Premium Pass7 Days trial$1.991 Month
  • Premium Pass7 Days trial$2.991 Month
One-time3
  • Lifetime Pass$14.99
  • Lifetime Pass$19.99
  • Premium Forever Promo$29.99
None

Gymsna

No in-app purchases

Questions

Is Interval Timer □ HIIT Timer free?
Interval Timer □ HIIT Timer is free to download, with in-app purchases available.
Is Gymsna free?
Gymsna is free to download, with no in-app purchases.
Do Interval Timer □ HIIT Timer or Gymsna have ads?
Neither Interval Timer □ HIIT Timer nor Gymsna shows ads.
Which is updated more often, Interval Timer □ HIIT Timer or Gymsna?
Interval Timer □ HIIT Timer ships an update every 5 weeks, and Gymsna every 9 days. Most recently, Interval Timer □ HIIT Timer was updated on October 21, 2026 and Gymsna on September 29, 2026.

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