RepZero: Weight Lifting Log

RepZero: Weight Lifting Log

Gym Workout Tracker & AI Coach

3 ratings
1 review
Free
In-App Purchases

Details

Released
December 7, 2025
Updated
October 21, 2026

Features

RepZero: Weight Lifting Log screenshot #1 for iPhone
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RepZero: Weight Lifting Log screenshot #10 for iPhone
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About

Track your gym progress with an intuitive workout logger that focuses on showing you real strength gains. Log sets quickly, monitor personal records live, and receive guidance on your next training steps. Integrates seamlessly with Apple Watch for a phone-free experience.

✓Intuitive set logging with rest timers
✓Live personal record updates
✓Apple Watch integration
✓Progress visualization and trends
✓Muscle recovery insights
✓Customizable workout routines
✓AI-driven training recommendations
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+1

What's New in RepZero

2.3.0

October 21, 2026

RepZero 2.3 brings redrawn Gainz Goblins, weights that carry over from workout to workout, and a long list of fixes. NEW - Gainz Goblin (Pro): all ten goblins are redrawn from their original designs, each moves its own way, they have new sleeping and knocked-out poses, and widgets and the Live Activity show the same sharp goblins - Starting a routine fills in the weights you lifted last time - Change a set's weight and the sets still to come at that weight follow, on iPhone and Apple Watch IMPROVED - Programs set your next weight from your heaviest set at the target reps - Programs you've built keep working if Pro ends - Achievements count completed working sets, and five that couldn't be earned now can - Streaks, the weekly goal and Progress weeks count the same workouts and follow your week start - Apple Health asks only for what RepZero uses, and workouts are saved to Health with the right times - Coach loads faster and its notes are translated - Widgets and Control Center update after a sync or a saved workout - A refreshed RepZero Pro page FIXED - Routine sets and imported workouts now sync to your other devices - An achievement unlocked on another device stays unlocked - Holds and cardio intervals that finish on their own are logged like a tapped set - Restoring from iCloud no longer creates empty template copies

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Subscriptions & In-App Purchases

RepZero Pro Monthly

Programs, Recovery check, Goblin & themes

$1.991 Month
14 Days trial
How to cancel RepZero subscription ⁉️

Events

Read more about RepZero 2.0: All-New Design

RepZero 2.0: All-New Design

Rebuilt from scratch, with a Gainz Goblin to feed

Oct 9, 2026 — Nov 8, 2026

User reviews

Gainzzzzz

This app is easy to use, and helps to keep me accountable to maintain and increase my gainzzzz. Whoever invented this is a genius and probably a super awesome person.

Response from developer

Thanks!

Developer apps

FAQ

What is RepZero?

RepZero is a gym log and workout tracker designed to help users see tangible strength gains. It allows for quick logging of sets, real-time personal record tracking, and provides insights into what to train next.

Does RepZero have ads?

No, RepZero is ad-free, allowing for an uninterrupted workout experience. The app focuses on providing a clean interface for tracking your fitness progress.

What devices does RepZero support?

RepZero is available on Apple Watch, iPhone, and iPad. This broad compatibility ensures you can track your workouts across your preferred devices.

How does RepZero track progress?

RepZero displays estimated 1RM, PRs, and records for each lift. It also shows trends in volume, workout duration, and training time compared to previous periods, alongside muscle recovery status.

What are the subscription options for RepZero?

RepZero offers a 'RepZero PRO' subscription with monthly and yearly plans. The monthly plan costs $2.99 and includes a 1-month free trial, while the yearly plan is $19.99.

Can I use RepZero without a subscription?

Yes, RepZero offers a free version that includes core logging features and up to 5 custom routines. The PRO version unlocks advanced features like AI coaching and unlimited routines.

How often is RepZero updated?

The latest version of RepZero is 2.1.0, which was last updated on October 2, 2026. Updates typically include new features, bug fixes, and performance improvements.

What is the age rating for RepZero?

RepZero has an age rating of 4+. This indicates it is suitable for a wide range of users, with no mature content.