BTB Workout Log vs ROCX
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
BTB Workout Log
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Simple, so you keep going. Keep going, and you change. BTB is a training notebook you can use at the gym without thinking. Open it, copy your last session, and change today's numbers. Logging a set takes seconds. β ONLY WHAT HELPS YOU KEEP GOING β’ Copy your last session into today with one tap β’ A dedicated keypad and last-time suggestions finish each entry in seconds β’ Tick off sets from Apple Watch or the iPhone Lock Screen, with the time since your last set shown right there β’ Offline-first design: stays fast even in gyms with no signal No social feed, no ads. β THE LOG YOU KEEP ACTUALLY PAYS OFF Look back any time at weight and volume trends per exercise and your full history. Export every record as CSV. β FREE AND BTB PREMIUM Free β logging, volume trends and history per exercise, CSV export, offline use, set check-off from Apple Watch and the Lock Screen BTB Premium β the "Analysis" screen, with weekly sets per muscle and week-by-week trends in one place Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://btbworkoutlog.com/privacy-policy.html
ROCX
Effortlessly log your gym or home workouts in seconds with this intuitive training app. It adapts to your routine, offers personalized guidance through an AI agent, and helps you track progress towards your fitness goals.
- Frictionless workout logging
- Save and repeat routines
- AI chat for training advice
- Progress and goal tracking
- Historical data analysis
- Personalized workout suggestions
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ROCX β training app that rocks you. Log sets, reps, and weight with one hand. Track rest time at a glance. Start from a routine or add exercises as you go. Ask ROCX about your training. Keep your workout moving with Live Activities. Terms of Use (EULA): https://rocxapp.com/terms.html Privacy Policy: https://rocxapp.com/privacy.html
Screenshots
Verdict
The clearest difference is device support: BTB Workout Log at 3 against ROCX's 1. BTB Workout Log also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and in-app purchases 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. BTB Workout Log sells 2 in-app purchases, starting at $1.99 per month and ROCX sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
BTB Workout Log ships an update every 4 days, ROCX every 3 days. The most recent releases landed on October 15, 2026 and October 14, 2026 respectively.
| Parameter | BTB Workout Log | ROCX |
|---|---|---|
| Price | Free | Free |
| Positive reviews | β | 100.0% of reviews |
| Update frequency | Every 4 days | Every 3 days β better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | β | Freemium |
| Devices | iPhone, iPod, Apple Watch β better | iPhone |
| Requires iOS | 15.0 β better | 17.0 |
| Further details β not scored | ||
| Size | 48 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Yoshitake Tani | ABEYA, LIMITED LIABILITY COMPANY |
In-app purchases
BTB Workout Log
- Premium$1.991 Month
- Premium Yearly1 Month trial$19.991 Year
ROCX
- ROCX Plus$4.991 Month
- ROCX Plus$39.991 Year
Questions
Is BTB Workout Log free?
Is ROCX free?
Do BTB Workout Log or ROCX have ads?
Which is updated more often, BTB Workout Log or ROCX?
Other comparisons
