Comparison

Gym Commitment vs 75 Days Challenge

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

Head to head
About

Gym Commitment

Log your weightlifting progress with an AI-powered workout tracker. It helps you beat your previous records, offers detailed exercise information, and generates personalized plans. Track your gains, view reports, and sync with Apple Health.

Highlights
  • AI-generated workout plans
  • Track sets and rest timers
  • Exercise form clips
  • Progress photos
  • Apple Health integration
  • Apple Watch app
  • CSV export
Features
Read full description

Beat last time, every set. Gym Commitment is a workout log for people who lift. Your sets open with last time's numbers, so you know what to beat. Then watch every lift climb, week after week. Start a session, tick your sets, finish. Free to start, and no account needed. IN THE GYM • Tick a set and your rest timer starts, in the app and on your lock screen • After a few sessions of a lift, a new best gets a trophy on the set that beat it • Warm up, drop and failure sets, and supersets • 1,872 exercises, almost all with a form clip you can watch mid workout, plus the muscles each one works • Exercises as pictures: tap one to add it, or switch to a list • No routine? Tap Start and add exercises as you go • Filter by muscle, equipment, or what your gym has • Gym Time reminders on the days you pick, so the habit sticks A ROUTINE, YOUR WAY • 34 routines built from research, with a free one for every situation: full body, upper lower, push pull legs, dumbbells only, machines only, home with no kit, 30 minutes, over 40, glutes, fat loss, cardio base • Build your own, day by day, exercise by exercise • A friend or trainer builds one and sends you a link A PLAN FROM YOUR OWN AI It asks before it plans. Connect your own Claude or ChatGPT once, with a code from the app (Claude's free plan works; ChatGPT needs Plus). It asks about your goals one question at a time, writes the plan with you, and sends it to your phone. Open it, see the sets by muscle on a body, save it, follow it. We don't keep your chat. We keep only the finished plan, so it can reach your phone. WHAT YOU SEE AFTER • Sets by muscle on a body figure, for any routine before you start and for your week so far • Every lift on a graph, with personal records • Weekly, monthly and yearly reports that call out the body parts you skipped • A weight log, with your weigh-ins from Apple Health once you switch that on in Settings • Progress photos kept with the session they came from ON YOUR WRIST • With your iPhone nearby, start your next routine day from your Apple Watch, or choose another day or Freestyle • Tick sets, run the rest timer, move to the next exercise and see your time in the gym • Finish from your wrist, and feel a buzz when you beat a personal best • Sets you tick on the wrist are saved on your phone YOUR DATA • No account needed. Your workout log stays on your phone. • Log every set with no signal. Form clips and AI plans need a connection. • Export every session and set as a CSV, free, whenever you want • In English, Spanish and Portuguese, following your phone's language or your pick in Settings. Spanish and Portuguese are translated with AI. FREE, AND PRO • Free: logging, the rest timer, every exercise and clip, the Apple Watch app, a free routine for every situation and one plan of your own (built by you, your AI or a friend) • Pro adds: every earlier week, month and year, every lift's progress back to day one, every photo, all 34 routines, deeper insights with Advanced Mode, as many plans of your own as you like, and backup to your own iCloud Questions or ideas: gymcommitmentapp@gmail.com Privacy: https://gymcommitment.com/privacy Terms: https://gymcommitment.com/terms Claude is a trademark of Anthropic, and ChatGPT of OpenAI. Gym Commitment is not affiliated with either.

About

75 Days Challenge

Build and track custom 75-day challenges for habits like fitness, wellness, or reading. Make progress visible with daily logs, photo proof, and friend invitations. The app stores your data locally or syncs securely with iCloud.

Highlights
  • Customizable 75-day challenges
  • Daily habit tracking
  • Photo proof for progress
  • Friend invitations and progress sharing
  • Timely reminders
  • Local data storage or iCloud sync
Read full description

Own75 turns lasting change into a clear, motivating daily practice. Build a 75-day challenge around the habits that matter to you, then make progress visible one day at a time. Choose a ready-made challenge or create your own. Set goals for discipline, fitness, wellness, reading, mindfulness, digital detox, or everyday routines—with flexible rules that fit your life. Stay accountable without feeling overwhelmed: • See exactly what is left to do today • Track streaks, completion, and long-term progress • Log water, workouts, reading, reflections, and other custom goals • Add photo proof to make your progress tangible • Invite friends and see each other’s daily progress • Get timely reminders so good intentions become consistent action ### The app collects absolutely no personal data. Your challenge photos and data are stored locally on your device. ### If you’re signed in to iCloud, your challenge count, invite code, and challenge data are synced securely to your personal iCloud account. Own75 is more than a checklist. It is a personal system for showing up, building momentum, and seeing who you become after 75 days. Start with one challenge. Keep going one day at a time. ### You must upgrade to Pro to use this app. **Subscription Details:** - Payment: Charges will be deducted from your iTunes account upon confirmation of purchase. - Automatic Renewal: Your subscription renews automatically unless turned off at least 24 hours before the end of the current period. - Renewal Charges: Your account will be charged for renewal within 24 hours before the current period ends. The fee will be provided by the system. - Subscription Management: Manage your subscriptions and turn off auto-renew in your account settings after purchase. - Cancellation and Refund: Managed directly by the store. - Free Trial: Any unused portion of a free trial is forfeited when a subscription is purchased. For more details, view our Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Read our Privacy Policy: https://www.kai7.app/p/privacy-policy-no-tracking.html

Screenshots

Gym Commitment4 screens
75 Days Challenge4 screens

Verdict

The call

The clearest difference is monetization model: Gym Commitment at freemium against 75 Days Challenge's subscription. Gym Commitment also leads on ratings volume (27 vs 1) and device support (3 vs 1). 75 Days Challenge's advantage is ads (none vs shown). On price, rating 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. Gym Commitment sells 3 in-app purchases, starting at $1.99 per month and 75 Days Challenge sells 3 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Gym Commitment against 5.0 for 75 Days Challenge. That said, the two scores are not equally well evidenced: Gym Commitment has 27 ratings behind it against 1, so its average is the more settled of the two.

Scorecard5 real differences · 5 level
Gym Commitment versus 75 Days Challenge: the parameters behind the verdict, then further details
ParameterGym Commitment75 Days Challenge
PriceFreeFree
Rating5.0 (27 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings27 — better1
Update frequencyEvery 4 days—
AdsYesNo — better
In-app purchasesYesYes
MonetizationFreemium — betterSubscription
DevicesiPhone, iPod, Apple Watch — betteriPhone
Requires iOS15.1 — better17.0
Further details — not scored
Size91 MB24 MB
Age rating4+4+
Developergaurav khannaKai Chi Tsao

Customer experience

Gym Commitment

All ratings27 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews20 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

75 Days Challenge

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Gym Commitment

Subscriptions2
  • Gym Commitment Monthly$1.991 Month
  • Gym Commitment Pro Yearly$14.991 Year
One-time1
  • Lifetime Gym Commitment$39.99
3 purchases

75 Days Challenge

Subscriptions2
  • Own75 Weekly$7.997 Days
  • Own75 Annual$29.991 Year
One-time1
  • Own75 Lifetime$39.99

Questions

Is Gym Commitment free?
Gym Commitment is free to download, with in-app purchases available.
Is 75 Days Challenge free?
75 Days Challenge is free to download, with in-app purchases available.
Which has better reviews, Gym Commitment or 75 Days Challenge?
Gym Commitment and 75 Days Challenge are both rated 5.0 out of 5 on the App Store, from 27 and 1 ratings respectively.
Do Gym Commitment or 75 Days Challenge have ads?
Gym Commitment shows ads; 75 Days Challenge does not.

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