Comparison

Fitwill vs TDiary

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

Head to head
About

Fitwill

This app helps you plan and track your fitness journey with a vast exercise library, custom workout creation, and progress monitoring. It offers guided challenges and detailed performance analysis for both gym and home workouts.

Highlights
  • Extensive exercise library with 3D images/videos
  • Customizable workout planning and logging
  • Over 100 ready-made workout plans and challenges
  • Detailed performance tracking and charts
  • Offline functionality
  • Cloud backup and sync
Features
Read full description

Plan your workouts. Log every set. See your progress. Fitwill brings your workout planner, exercise library, and training log together so you can build a routine that fits your life. Train at the gym or at home, follow a ready-made plan, or create your own. BUILD YOUR NEXT WORKOUT Choose from over 9,600 exercises with clear illustrations and video demonstrations. Find inspiration for your routine, add your own exercises, and organize your workouts around the way you like to train. FOLLOW A PLAN OR MAKE IT YOUR OWN Get started with more than 350 ready-made workout plans and challenges, or build a routine yourself. From gym sessions and home workouts to HIIT and Tabata interval training, Fitwill helps you put your next session on the schedule. TURN YOUR WORKOUTS INTO VISIBLE PROGRESS Keep a record of your training and see how it adds up over time. • Log your workouts, sets, and reps. • Review your performance with detailed charts. • Track all-time totals for completed plans, workouts, sets, and reps. • Choose your preferred units to make logging feel familiar. TAKE ON A 30-DAY CHALLENGE Give yourself a goal to work toward with Push-up, Abs, Plank, High Knees, Butt Lift, Full Body, and Squat Challenges. Pick your next challenge and take it one workout at a time. KEEP YOUR ROUTINE WITH YOU Use Fitwill online or offline and sync your training data to the cloud when connected. Streaming videos and viewing high-resolution images require an internet connection. Your next workout starts with a plan. Download Fitwill and start building yours. Information about Fitwill subscriptions: • Payment will be charged to your iTunes account at confirmation of purchase. • Your subscription will automatically renew unless you turn off auto-renew at least 24 hours before the end of the current subscription period. • Your account will be charged for renewal within 24 hours before the end of the current subscription period. Automatic renewals will cost the same as the initial subscription price. • After purchase, you can manage your subscriptions and turn off auto-renewal by going to your Account Settings on the App Store. • If you choose a lifetime subscription, you will pay one time, and there will be no recurring fees or additional charges in the future. • Please read our terms of service and privacy policy for more information. Terms of Use: https://fitwill.app/terms Privacy Policy: https://fitwill.app/privacy Instructions on how to delete your account and all your data: https://fitwill.app/delete-account Contact Us: https://fitwill.app/ https://www.instagram.com/fitwillapp/ https://x.com/fitwillapp/ https://www.tiktok.com/fitwillapp/

About

TDiary

Easily track your sports sessions, even after they conclude, with or without a smartwatch. Log exertion levels, record notes about your achievements, and share your progress. Integrates with Apple Health to save activities and read biometric data.

Highlights
  • Workout tracking without smartwatch
  • Log exertion levels
  • Record workout notes and achievements
  • Apple Health integration
  • Share workout results
  • Progress tracking for self-improvement
Features
Read full description

TDiary is your perfect day-to-day companion. It was born with the idea of bringing sports tracking to everyone, whether you have a smart watch or not, whether you always carry your mobile or leave it at home. It helps to all of us that don't want to take risks for our smartwatches, or simply don't have one; making possible to track any sport session, even days after it concluded. TDiary connects with Apple's Health app to save your activities and read biometric data. Log your exertion level and be conscious about how your body is responding to your workouts. Maybe it is not a great idea to keep feeling exhausted with every new activity! Take note of anything you want about every workout. Did you score an ace while playing tennis? Did you beat your personal record bowling? Did you lift more weight than ever at the gym? Now it is possible! Don't ever again forget special things happened during your activities. You can subscribe and pay through your iTunes account. Payment will be debited from your account when you confirm your purchase. The subscription will automatically renew unless you cancel 24 hours before the end of the current period. You can manage your subscriptions and automatic renewal after purchase by accessing the Manage Subscription page in Settings. The subscription renewal price will be the same. Excited about your last workout? Share your results through WhatsApp, Telegram... If your goal is to improve yourself, keeping a training log will help you achieve it, find how at tdiary.app Privacy Policy: https://www.tdiary.app/legal.html#privacy Terms of Service: https://www.tdiary.app/legal.html#terms

Screenshots

Fitwill4 screens
TDiary4 screens

Verdict

The call

The clearest difference is ads: TDiary at none against Fitwill's shown. TDiary also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 83%). Fitwill's advantage is update cadence (every 2 days vs monthly) and ratings volume (38 vs 1). On price, in-app purchases, monetization model 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. Fitwill sells 4 in-app purchases, starting at $4.99 per month and TDiary sells 3 in-app purchases, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

TDiary holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Fitwill has 38 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 83% of Fitwill's written reviews are positive against 100% of TDiary's.

UpkeepUpdate frequency

Fitwill ships an update every 2 days, TDiary monthly. The most recent releases landed on October 26, 2026 and October 1, 2026 respectively.

Scorecard6 real differences · 4 level
Fitwill versus TDiary: the parameters behind the verdict, then further details
ParameterFitwillTDiary
PriceFreeFree
Rating4.7 (38 ratings)5.0 (1 ratings) — better
Positive reviews83.3% of reviews100.0% of reviews — better
Number of ratings38 — better1
Update frequencyEvery 2 days — betterMonthly
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPod, Apple Watch — betteriPhone, iPod
Requires iOS15.011.2 — better
Further details — not scored
Size301 MB32 MB
Age rating12+4+
DeveloperSergey PerepechinAlejandro Munoz Moron

Customer experience

Fitwill

All ratings37 ratings
Positive91.9%
Neutral0.0%
Negative8.1%
Written reviews12 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

TDiary

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Fitwill

Subscriptions3
  • Fitwill Premium Monthly7 Days trial$4.991 Month
  • Fitwill Quarterly Subscription7 Days trial$19.993 Months
  • Fitwill Premium Yearly7 Days trial$34.991 Year
One-time1
  • Lifetime Access$49.99
3 purchases

TDiary

Subscriptions3
  • Monthly subscription14 Days trial$1.491 Month
  • Semiannual subscription14 Days trial$5.996 Months
  • Annual subscription14 Days trial$8.491 Year

Questions

Is Fitwill free?
Fitwill is free to download, with in-app purchases available.
Is TDiary free?
TDiary is free to download, with in-app purchases available.
Which has better reviews, Fitwill or TDiary?
TDiary is rated higher. Fitwill averages 4.7 out of 5 from 38 ratings, while TDiary averages 5.0 from 1 ratings.
Do Fitwill or TDiary have ads?
Fitwill shows ads; TDiary does not.
Which is updated more often, Fitwill or TDiary?
Fitwill ships an update every 2 days, and TDiary monthly. Most recently, Fitwill was updated on October 26, 2026 and TDiary on October 1, 2026.

Other comparisons