Comparison

HIIT vs Simple Training Timer

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

Simple Training Timer

This app helps with daily strength training by accurately timing workouts, rest periods, and sets. Customize various training menus to suit your fitness goals and enjoy more fulfilling exercise sessions.

Highlights
  • Accurate workout timing
  • Rest period tracking
  • Set and repetition count
  • Customizable training menus
  • Daily strength training assistance
Read full description

This application is a timer application that assists your strength training on a daily basis. We measure accurately the preset training time, break time, number of times, and set number with a timer and tell you. It is possible to use it for various training menus from fulfilling setting items. Please enjoy fulfilling training. ・Terms of Use https://eeggs.jp/terms-of-use-en

Screenshots

HIIT4 screens
Simple Training Timer1 screens

Verdict

The call

The clearest difference is ratings volume: HIIT at 31K against Simple Training Timer's 63. HIIT also leads on review sentiment (91% vs 70%) and rating (4.8 vs 4.5). On price, update cadence, ads and in-app purchases 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 Simple Training Timer sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

HIIT holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: HIIT has 31K ratings behind it against 63, so its average is the more settled of the two. Written reviews point the same way: 91% of HIIT's written reviews are positive against 70% of Simple Training Timer's.

UpkeepUpdate frequency

HIIT ships an update monthly, Simple Training Timer every 3 weeks. The most recent releases landed on September 25, 2026 and September 24, 2026 respectively.

Scorecard4 real differences · 6 level
HIIT versus Simple Training Timer: the parameters behind the verdict, then further details
ParameterHIITSimple Training Timer
PriceFreeFree
Rating4.8 (31K ratings) — better4.5 (63 ratings)
Positive reviews90.8% of reviews — better69.6% of reviews
Number of ratings31K — better63
Update frequencyMonthlyEvery 3 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better18.0
Further details — not scored
Size159 MB31 MB
Age rating4+12+
DeveloperFast Builder LimitedEasterEggs

Customer experience

HIIT

All ratings31,065 ratings
Positive96.7%
Neutral2.4%
Negative0.8%
Written reviews382 reviews
Positive90.8%
Neutral3.1%
Negative6.0%

Simple Training Timer

All ratings63 ratings
Positive87.3%
Neutral7.9%
Negative4.8%
Written reviews23 reviews
Positive69.6%
Neutral4.3%
Negative26.1%

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

Simple Training Timer

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
1 purchases

Simple Training Timer

Subscriptions1
  • Premium Plan$1.991 Month

Questions

Is HIIT free?
HIIT is free to download, with in-app purchases available.
Is Simple Training Timer free?
Simple Training Timer is free to download, with in-app purchases available.
Which has better reviews, HIIT or Simple Training Timer?
HIIT is rated higher. HIIT averages 4.8 out of 5 from 31K ratings, while Simple Training Timer averages 4.5 from 63 ratings.
Do HIIT or Simple Training Timer have ads?
Both HIIT and Simple Training Timer show ads.
Which is updated more often, HIIT or Simple Training Timer?
HIIT ships an update monthly, and Simple Training Timer every 3 weeks. Most recently, HIIT was updated on September 25, 2026 and Simple Training Timer on September 24, 2026.

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