# REP BEAST: AMRAP Workout — 20-Minute Rival AMRAP

> 20-Minute Rival AMRAP (iPhone/iPad app by MOON SANG SOO.)

- Source: https://appshunter.io/ios/app/rep-beast-amrap-workout/id6800601263 (this page in markdown: same URL + `.md`)
- Developer: [MOON SANG SOO](https://appshunter.io/developer/1613491463)
- Category: Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 36 MB
- Languages: American English, Korean
- Released: 2026-08-26
- Data updated: 2026-10-03

## What is REP BEAST?

20 minutes. Three movements. One record to beat.

REP BEAST turns a bodyweight AMRAP into a focused rival challenge. Complete 5 pull-ups, 10 push-ups, and 15 squats per round, then keep moving until the 20-minute clock runs out.

Your first rival is the BEAST. Start with the 27-round default or set a target from 2 to 99 rounds. Once you defeat the BEAST, your strongest performance becomes the rival in your next chase.

CORE FEATURES
• Large 20-minute timer with fast round tracking
• Live rival gauge and final 60-second clutch mode
• Distinct win, tie, and chase finish sequences
• Round and estimated-calorie charts by day, month, or year
• Personal best, average, and workout-streak summaries
• Workout details, individual deletion, and undo support
• 20 achievements, including hidden achievements
• Recreate a social share card from any saved result
• First-launch guide for movement form and target muscles
• Step-by-step nickname, weight, and first-rival setup
• Gallery photos or the default character profile
• English and Korean with light and dark themes

Basic challenges, first-rival and personal-goal settings, records, achievements, profiles, the workout guide, and result sharing stay free. After the Premium preview ends, free users see banner ads and can watch a rewarded ad to use advanced analysis, CSV export, or backup export.

OPTIONAL LIFETIME ACCESS
• Removes all banner and rewarded ads
• Ghost rivals based on round timing from a past workout
• Pace distribution, consistency, fatigue change, projected result, and next-chase strategy
• Expanded monthly and yearly record analysis
• Backup, restore, and CSV export

A fresh install includes Premium access for the first three completed workouts. Lifetime Access is a one-time purchase for this platform, not a subscription, and purchase restoration is supported.

Workout records and profile information are stored locally on your device. Calories are reference estimates based on body weight and workout duration, not medical measurements. Train within your ability and stop if you feel pain or dizziness.

## Is REP BEAST safe?

Not enough ratings yet to assess REP BEAST.

## Is REP BEAST legit?

REP BEAST: AMRAP Workout appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for REP BEAST is 70 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-08-27

No release notes.

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All apps by MOON SANG SOO: https://appshunter.io/developer/1613491463

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-03.*