Workout Tracker vs TANREN
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Workout Tracker
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Turn every session into visible progress β strength & running, fully offline. FitData is the privacy-first, all-in-one fitness app designed to bridge the gap between structured strength workout and elite run tracking for athletes who demand total customization without any catches. How We Support Your Fitness Journey: We empower you to train with precision and own your data, so you can move confidently toward your performance goals by: β’ Unifying your workout world. Eliminate the need for multiple apps by tracking your deadlifts and your marathon training in one place, with an all-in-one platform that automatically syncs with Apple Health to close your rings effortlessly. β’ Empowering your independence. Build fully customizable plans and log weights, reps, or rest times with a tracking system that is 100% offline-capable - ensuring your workout never stops, even without a connection. β’ Personalizing your coaching. Engage in over 80 monthly AI conversations where your coach uses your actual workout and run history to create personalized routines and offer advice - never generic tips. β’ Prioritizing your focus. Stay in the zone with Live Activities on your lock screen and Dynamic Island, or leave your phone behind entirely with standalone Apple Watch support for both lifting and running. β’ Analyzing your progress. Deeply understand your body by tracking long-term trends for strength, volume, and running performance while using on-device Apple Intelligence to spot plateaus. β’ Adapting to your privacy. Your workout keeps going even offline thanks to on-device storage, and you stay in control of your data at all times. βΊ Download now and start your first workout in seconds. βΊ Try FitData Pro free for 7 days β cancel anytime. Privacy Policy: https://fitdata.app/privacy-en.html Support: https://fitdata.app/support-en.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
TANREN
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TANREN is a simple workout log that helps you record your training quickly and stay focused on consistency. Use it for strength training, running, stretching, gym workouts, or your own custom routines. For each exercise, you can customize what you track, such as weight, reps, distance, time, or any other metric that fits your workout. When you finish a set, just check it off. Your daily workout history is organized by date, so you can easily look back and see when you trained, what you did, and how much you completed. What you can do with TANREN: β’ Log workouts by date β’ Record weight, reps, and other set details β’ Customize units for each exercise β’ Track progress with simple completion checks β’ View and edit past workouts β’ Keep training with a clean, easy-to-use interface When logging feels easy, training becomes easier to keep up. Build todayβs set with TANREN.
Screenshots
Verdict
The clearest difference is ads: TANREN at none against Workout Tracker's shown. TANREN also leads on update cadence (every 2 days vs every 11 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Workout Tracker sells 2 in-app purchases, starting at $6.99 per month and TANREN sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Workout Tracker ships an update every 11 days, TANREN every 2 days. The most recent releases landed on September 25, 2026 and September 10, 2026 respectively.
| Parameter | Workout Tracker | TANREN |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 days | Every 2 days β better |
| Ads | Yes | No β better |
| In-app purchases | Yes | Yes |
| Devices | iPhone, Apple Watch β better | iPhone |
| Requires iOS | 18.0 | 17.0 β better |
| Further details β not scored | ||
| Size | 79 MB | 1 MB |
| Age rating | 12+ | 4+ |
| Developer | Can Ata | Ryota Kumagawa |
In-app purchases
Workout Tracker
- FitData Pro (Monthly)7 Days trial$6.991 Month
- FitData Pro (Annual)7 Days trial$69.991 Year
TANREN
- Plusγγ©γ³$5.99









