Comparison

Simple Gym Trainer vs 100 Sit

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

Head to head
About

Simple Gym Trainer

Features
Read full description

A simple gym trainer application for managing training programs and exercises information. Exercise lists can be sorted by last exercised date, muscle or exercise name. Very simple & easy to use.

About

100 Sit

This app acts as a personal fitness coach, using your device's motion sensor to automatically count sit-ups. It provides a structured training plan, voice coaching, and motivational features like leaderboards and streaks to help you achieve your core strength and abs goals.

Highlights
  • Automatic sit-up counting via motion sensor
  • Voice coaching for feedback
  • Global and friend leaderboards
  • Personalized training plans
  • Goal setting and reminders
  • Workout streaks tracking
  • Integration with Apple Health
Features
Read full description

100 Sit-Ups Six Pack Trainer transforms your iPhone/iPad into your very own FITNESS COACH. Sit-ups are among the most popular strength exercises for a flat belly and ripped abs for a reason. They’re highly effective and a big step towards your sixpack. Seize the moment, maximize your motivation and kick off your journey to perfect abs! This innovative app leverages the power of technology to automatically detect your sit-ups using the motion sensor on your device. It diligently keeps track of your sit-up repetitions, assists you in reaching new personal milestones, and provides essential support for achieving your fitness goals. Moreover, a comprehensive training regimen and dynamic voice coaching are seamlessly integrated. With this app, you have the flexibility to enhance your core strength anytime, anywhere. Embark on a journey guided by a meticulously crafted training plan that adapts to your fitness level and aspirations. You can opt for one of three intensity levels, progressing from 0 to 100 Sit-Ups. To foster your enthusiasm, a captivating leaderboard awaits, allowing you to measure your progress against friends and even individuals worldwide. Should you desire to unite with colleagues, you can effortlessly establish a distinct leaderboard exclusively for your group. Ultimately, we are committed to your success. This is why we introduce a user-friendly goal setting feature and the motivating concept of streaks. Set daily, monthly, and yearly objectives and receive timely reminders. By engaging in a workout each day, you cultivate a streak and unlock additional motivation! PRO TIP: As little as 3-5 minutes of daily sit-up training will fortify your cardiovascular fitness, enhance endurance, amplify upper body strength, and sculpt your muscles over time. Witness your sit-up prowess skyrocket! APP FEATURES: - Counts completed Sit-Ups by the proximity sensor or your nose - Voice coach for feedback - Leaderboard with friends and global leaderboard. Add a filter to the leaderboard to compare to your peer - Live Leaderboard - Set personal goals (Daily, Monthly, Yearly) and get reminders. - Quick statistics on the main screen - Calendar view - Scientifically developed training plan. Choose your Plan level 1-2-3 - Streaks - tracks the number of days in a row you’ve completed a workout (works in combination with the 100 Push-Ups app) - Statistics in your profile. See your weekly, monthly, and yearly progress in a chart - Personal Record - Show & shine by sharing your personal record on social media - Achieve new levels by doing more push-ups - Connect to Apple Health - Create groups and add your co-workers, families, etc., to the leaderboard - Leaderboard filters (Age, Sex, Country, etc.) - Share your success on Instagram, Snap, TikTok, and other social media platforms SUPPORT Our goal is to build the best fitness apps in the world. You can help us by reporting bugs and requesting features via email: support@foxyfitness.app TERMS & PRIVACY https://foxyfitness.app/privacy-policy https://foxyfitness.app/terms-of-service SUBSCRIPTION PRICING AND TERMS: The App offers an auto-renewing monthly subscription at USD 3,99/month (or currency equivalent) and an auto-renewing yearly subscription at USD 29,99/year (or currency equivalent) to provide you with unlimited access to all PRO Features. Payment will be charged to the credit card connected to your iTunes Account when you confirm the initial subscription purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. Your account will be charged for renewal within 24-hours prior to the end of the current period, and the cost of the renewal will be identified.

Screenshots

Simple Gym Trainer3 screens
100 Sit4 screens

Verdict

The call

The clearest difference is price: 100 Sit at Free against Simple Gym Trainer's $0.99. Simple Gym Trainer's advantage is in-app purchases (none vs 3) and ads (none vs shown). On update cadence, 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

100 Sit is free to download; Simple Gym Trainer costs $0.99 up front. 100 Sit sells 2 in-app purchases, starting at $3.99 per month. Simple Gym Trainer asks for nothing beyond the download.

UpkeepUpdate frequency

Simple Gym Trainer ships an update every 3 weeks, 100 Sit every 2 weeks. The most recent releases landed on October 9, 2026 and October 27, 2026 respectively.

Scorecard3 real differences · 7 level
Simple Gym Trainer versus 100 Sit: the parameters behind the verdict, then further details
ParameterSimple Gym Trainer100 Sit
Price$0.99Free — better
Rating—4.9 (139 ratings) — better
Positive reviews—87.8% of reviews
Number of ratings—139 — better
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.0 — better
Further details — not scored
Size0 MB370 MB
Age rating4+4+
DeveloperSimpler SoftwareFoxyfitness GmbH

Bugs and requests

Simple Gym Trainer

Not enough reviews yet to summarise bugs or requests.

100 Sit

Reported bugs

4 issues
  • Counts sit-ups inaccurately
  • App freezes after in-app purchase
  • Accidentally pay for premium due to screen sensitivity
  • Pause ends too soon due to screen sensitivity

Requested features

4 requests
  • Allow filters to be set permanently
  • Wish for a way to go back
  • Language option for Russian
  • Option to go back

In-app purchases

None

Simple Gym Trainer

No in-app purchases

2 purchases

100 Sit

Subscriptions2
  • Sit-Ups PRO3 Days trial$3.991 Month
  • Sit-Ups PRO3 Days trial2 variants$19.991 Year

Questions

Is Simple Gym Trainer free?
Simple Gym Trainer costs $0.99, with no in-app purchases.
Is 100 Sit free?
100 Sit is free to download, with in-app purchases available.
Do Simple Gym Trainer or 100 Sit have ads?
100 Sit shows ads; Simple Gym Trainer does not.
Which is updated more often, Simple Gym Trainer or 100 Sit?
Simple Gym Trainer ships an update every 3 weeks, and 100 Sit every 2 weeks. Most recently, Simple Gym Trainer was updated on October 9, 2026 and 100 Sit on October 27, 2026.

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