Comparison

SimpleFitApp vs Interval Timer

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

Head to head
About

SimpleFitApp

This app offers a simple weekly bodyweight fitness program with three distinct workout days focused on endurance, strength, and testing your progress. It guides you through basic exercises like pull-ups, push-ups, and squats, adjusting intensity based on your current level.

Highlights
  • Weekly bodyweight fitness program
  • Endurance, strength, and testing workouts
  • Adjustable exercise intensity
  • Basic exercises: pull-ups, push-ups, squats
  • Ad-free experience
Features
Read full description

Simple weekly bodyweight fitness program. *** Ads free *** Suggested workout contains basic exercises: pull-ups, push-ups and squats, and a very special scheme. It's split to three different "days". Amounts of pull-ups, push-ups and squats are pre-defined and depend on your current level. Day1 — Training for Endurance. You should do as many rounds as possible within 20 minutes. Day2 — Training for Strength. Do 5 rounds with 3 minutes of rest in between. Day3 — Test yourself to go up one level. If you can finish this workout within 5 minutes you go up one level. It's recommended to complete all three days within one week but you can vary it if you need. You can get more info at http://www.simplefit.org however SimpleFitApp is not an official app. Follow us on Twitter: @appsimplefit

About

Interval Timer

Features
Read full description

Your ultimate workout companion for HIIT, Tabata, circuit training, and any interval-based workout. Designed to be simple, powerful, and distraction-free — so you can focus on your training, not your phone. Set up your workout in seconds. Customize every detail of your interval timer with just a few taps: set your Work and Rest durations, number of Exercises, Rounds, and Round Reset time. The app instantly calculates your total workout time so you always know what you're getting into. Stay focused while you train. A bold, full-screen countdown with a circular progress ring keeps you on track. Always know which phase you're in — Work or Rest — along with your current exercise, round, and total time remaining. Audio cues alert you to every transition so you never have to glance at the screen. Track your consistency. The built-in Workout History tracks your Total Workouts, Total Time, and current Streak. A color-coded calendar lets you see your training days at a glance, and tapping any date reveals a detailed breakdown of every session — including work/rest intervals, exercises, and rounds. Build the habit. Watch your streak grow day by day. Nothing beats seeing a wall of green on your calendar. Why you'll love it: - Clean, intuitive dark-themed interface - Fully customizable Work, Rest, Rounds, Exercises & Round Reset - Large, glanceable timer with circular progress indicator - Audio cues for seamless hands-free transitions - Pause, resume & skip controls mid-workout - Workout history with calendar view & daily streaks This app offers subscription plans. If you choose to subscribe, your payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current billing period. You can manage or cancel your subscription at any time in your App Store account settings. https://sites.google.com/view/polyhootprivacypolicy/privacy-policy https://sites.google.com/view/polyhootprivacypolicy/Terms

Screenshots

SimpleFitApp4 screens
Interval Timer4 screens

Verdict

The call

The clearest difference is in-app purchases: SimpleFitApp at none against Interval Timer's 2. SimpleFitApp also leads on iOS requirement (7.0 vs 13.0). Interval Timer's advantage is update cadence (every 2 days vs every 5 months). 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 sells 2 in-app purchases, starting at $1.99 per month. SimpleFitApp asks for nothing beyond the download.

UpkeepUpdate frequency

SimpleFitApp ships an update every 5 months, Interval Timer every 2 days. The most recent releases landed on November 1, 2026 and November 10, 2026 respectively.

Scorecard3 real differences · 7 level
SimpleFitApp versus Interval Timer: the parameters behind the verdict, then further details
ParameterSimpleFitAppInterval Timer
PriceFreeFree
Rating3.6 (5 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 5 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS7.0 — better13.0
Further details — not scored
Size2 MB55 MB
Age rating4+4+
DeveloperAndrey SeredkinPratik Khomane

In-app purchases

None

SimpleFitApp

No in-app purchases

2 purchases

Interval Timer

Subscriptions1
  • PRO ACCESS$1.991 Month
One-time1
  • Lifetime Access$12.99

Questions

Is SimpleFitApp free?
SimpleFitApp is free to download, with no in-app purchases.
Is Interval Timer free?
Interval Timer is free to download, with in-app purchases available.
Do SimpleFitApp or Interval Timer have ads?
Neither SimpleFitApp nor Interval Timer shows ads.
Which is updated more often, SimpleFitApp or Interval Timer?
SimpleFitApp ships an update every 5 months, and Interval Timer every 2 days. Most recently, SimpleFitApp was updated on November 1, 2026 and Interval Timer on November 10, 2026.

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