# BTB Workout Log vs ROCX

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.

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.

## The numbers

| Metric | BTB Workout Log | ROCX |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Monetization | — | Freemium |
| Size | 48 MB | 30 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yoshitake Tani](https://appshunter.io/developer/1893963480) | [ABEYA, LIMITED LIABILITY COMPANY](https://appshunter.io/developer/6772070095) |

## What reviewers say

### BTB Workout Log

[App page](https://appshunter.io/ios/app/btb-workout-log-gym-tracker/id6762371418)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | per month |
| Premium Yearly | $19.99 | per year |


### ROCX

[App page](https://appshunter.io/ios/app/rocx-workout-tracker/id6772070093)

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.

**Highlights:** Frictionless workout logging, Save and repeat routines, AI chat for training advice, Progress and goal tracking, Historical data analysis, Personalized workout suggestions

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ROCX Plus | $4.99 | per month |
| ROCX Plus | $39.99 | per year |


## Frequently asked questions

### Is BTB Workout Log free?

BTB Workout Log is free to download, with in-app purchases available.

### Is ROCX free?

ROCX is free to download, with in-app purchases available.

### Do BTB Workout Log or ROCX have ads?

Neither BTB Workout Log nor ROCX shows ads.

### Which is updated more often, BTB Workout Log or ROCX?

BTB Workout Log ships an update every 4 days, and ROCX every 3 days. Most recently, BTB Workout Log was updated on October 15, 2026 and ROCX on October 14, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*