Comparison

HIIT vs 75 Hard Daily

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

Head to head
About

HIIT

This app offers short, high-intensity interval training (HIIT) workouts that can be done anywhere with no equipment. It provides scientifically proven exercises, custom timer templates, and progress tracking to help users achieve fitness results quickly.

Highlights
  • Short, high-intensity workouts
  • Customizable timer templates
  • Step-by-step instructions
  • Calendar and weight tracking
  • Voice and video guidance
  • Apple Health integration
Features
Read full description

Get our HIIT Workout app to get results FAST! Just 4 minutes of high intensity tabata intervals training will make you sweat and get your heart pumping. Replace long cardio workouts with shorter and more effective HIIT workouts. No equipment needed. Workout anytime,anywhere. No excuses. Features: • Scientifically proven short high intensity workouts to improve your health. • Custom templates so you can build your own timers. • Step by step instructions suitable for beginners and intermediates alike. • Calendar and weight tracker to track your progress. • Voice and video instructions. It's like having a personal trainer in your pocket. • This app is integrated with Apple Health to track your workouts,calories and weight. Free,quick and effective. What are you waiting for? Download the app,and get sweating! 7M - We heart fitness! SUBSCRIPTION PRICING AND TERMS We offer the following auto-renewing subscriptions: $29.99 per year $2.99 per week These prices are for United States customers. Pricing in other countries may vary and actual charges may be converted to your local currency depending on the country of residence. The subscription will automatically renew unless turned off in your iTunes Account Settings at least 24 hours before current period ends. You can go to your iTunes Account settings to manage your subscription and turn off auto-renew. Your iTunes Account will be charged when the purchase is confirmed. If you subscribe before your free trial ends,the rest of your free trial period will be forfeited as soon as your purchase is confirmed. Read more about our terms and conditions here: Terms of Use: https://7mfitness.com/terms-of-use/ Privacy Policy: https://7mfitness.com/privacy-policy/

About

75 Hard Daily

Features
Read full description

Tracking habits is easy. Staying accountable isn’t !! Introducing CommitKit !! Not just a habit tracker - built for accountability !! CommitKit is a powerful & unique 75 Hard challenge and habit builder app, built to help you stay disciplined, consistent, and accountable every day. - Track your daily checklists with a clear and simple check-in system. - Build momentum with streak tracking and day-by-day progress history. - Set reminders so you never miss important tasks. - Log progress photos and videos to document your transformation. - Write reflection notes to capture challenges, wins, and insights. - Review completed days, monitor your progress, and stay motivated. - Share milestones and celebrate your consistency. - Create custom challenges and manage archived challenges in one place. Whether you're doing the 75 Hard challenge or building your own routine, CommitKit gives you the structure, accountability, and motivation to stay focused and finish strong. Terms of use : https://www.whoamie.com/#/terms Privacy policy : https://www.whoamie.com/#/privacy

Screenshots

HIIT4 screens
75 Hard Daily4 screens

Verdict

The call

The clearest difference is ads: 75 Hard Daily at none against HIIT's shown. 75 Hard Daily also leads on update cadence (weekly vs monthly). On price, in-app purchases, device support and iOS requirement 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 sells 11 in-app purchases, starting at $2.99 per 7 days and 75 Hard Daily sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

HIIT ships an update monthly, 75 Hard Daily weekly. The most recent releases landed on October 13, 2026 and September 30, 2026 respectively.

Scorecard2 real differences · 8 level
HIIT versus 75 Hard Daily: the parameters behind the verdict, then further details
ParameterHIIT75 Hard Daily
PriceFreeFree
Rating4.8 (31K ratings) — better—
Positive reviews90.8% of reviews—
Number of ratings31K — better—
Update frequencyMonthlyWeekly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015.0 — better
Further details — not scored
Size159 MB43 MB
Age rating4+4+
DeveloperFast Builder LimitedNabraj Khadka

Bugs and requests

HIIT

Reported bugs

2 issues
  • Some videos or links not working
  • Occasional crashes or performance issues

Requested features

4 requests
  • Option to create custom workouts
  • More workout types beyond just HIIT
  • Integration with fitness tracking apps
  • Ability to save favorite workouts

75 Hard Daily

Not enough reviews yet to summarise bugs or requests.

In-app purchases

11 purchases

HIIT

Subscriptions11
  • Lock-in our cheapest price!3 Days trial$2.997 Days
  • 7M Pro$2.997 Days
  • Get Yearly Premium!$9.991 Year
Show 8 more
  • Interval Timer Pro + Workouts$12.991 Month
  • Interval Timer X premium7 Days trial$19.993 Months
  • 7M Pro$19.993 Months
  • Get Monthly Premium!$19.991 Month
  • Get Yearly Premium!$19.991 Year
  • Interval Timer X premium$29.991 Year
  • 7M Pro7 Days trial$29.991 Year
  • Interval Timer Pro + Workouts7 Days trial$39.991 Year
3 purchases

75 Hard Daily

Subscriptions2
  • CommitKit Pro Monthly$1.991 Month
  • CommitKit Pro Yearly$9.991 Year
One-time1
  • CommitKit - Lifetime Access$24.99

Questions

Is HIIT free?
HIIT is free to download, with in-app purchases available.
Is 75 Hard Daily free?
75 Hard Daily is free to download, with in-app purchases available.
Do HIIT or 75 Hard Daily have ads?
HIIT shows ads; 75 Hard Daily does not.
Which is updated more often, HIIT or 75 Hard Daily?
HIIT ships an update monthly, and 75 Hard Daily weekly. Most recently, HIIT was updated on October 13, 2026 and 75 Hard Daily on September 30, 2026.

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