# GymSet AI — Workout log & 7-day battles

> Workout log & 7-day battles (iPhone/iPad app by CHOU TING-RUI.)

- Source: https://appshunter.io/ios/app/gymset-ai/id6818515611 (this page in markdown: same URL + `.md`)
- Developer: [CHOU TING-RUI](https://appshunter.io/developer/6818515613)
- Category: Health & Fitness, Lifestyle
- Price: Free
- Age rating: 12+
- Requires: iOS 16.4 · 77 MB
- Languages: American English, Japanese, Korean, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2026-10-13
- Data updated: 2026-10-29

## What is GymSet AI?

GymSet AI is a strength training log with 7-day battles against a friend or a randomly matched opponent.
Train, post a proof photo, and get a score each day from your sets and cardio minutes. The higher 7-day total wins.

LOG YOUR WORKOUTS
• Start from the sample plan or build your own weeks, training days and exercises.
• Check off sets, pre-filled from last time. kg or lbs, plus cardio.
• Rest timer after each set. Personal records flagged as you go.
• Progress charts, week streak, weekly recap.

NEXT-SESSION WEIGHT SUGGESTIONS
• A suggested weight and reps for next time, with the reason.
• Worked out on your phone from your last session using fixed rules. Nothing is sent to an outside AI service.

7-DAY BATTLES
• Friend room: send a friend your invite code. It starts the day after they join.
• Random match: get paired with another user in the queue, usually someone you don't know. It starts the day after you're matched.
• Every battle is 7 days. The higher total score wins; equal totals are a draw. Finish a workout, then check in with a photo.
• The formula is public. Daily score with a check-in: 10 + 40 × (1 − 0.5^(n ÷ 20)) − max(0, n − 50), minimum −20, where n = sets done that day + cardio minutes ÷ 3. It is highest at n = 50 (42.9); beyond that, more sets lower your score. No check-in, or a rejected check-in: −10.
• You log and report the sets and cardio minutes yourself. Your opponent sees your daily sets, cardio minutes, score and photo.
• Trained but forgot to check in? Submit it by 4:00 AM the next day, or that day scores −10.
• Think a check-in doesn't count? Reject it before 12:00 PM the next day, and that day scores −10 for your opponent. A rejection can't be undone.
• For cardio, photograph the time or distance screen, not a route map.
• Only the players in a battle can see the photos. A randomly matched opponent sees your nickname and check-in photos too.
• Report or block an opponent from the battle screen. Once blocked, the two of you won't be matched again.

GROUP ROOMS
• Beyond 1v1: team battles (2v2, 3v3, 5v5) or ranking rooms of 3 to 10 players. Same 7 days, same formula.
• In group rooms, rejecting a check-in is a vote: 3 votes per person per room, it takes effect once enough votes are in, and a vote can't be taken back.

RANKS
• Random battles (1v1, random team battles, random ranking rooms) build your rank: Newbie, Gym Rat, Grinder, Swole, Beast, Juggernaut, and Gym God at the top. Your first 2 battles are placement matches.
• Matching favors players near your tier and widens the longer you wait. Friend rooms don't count toward rank. In 1v1, rank isn't just wins: score margin and opponent strength matter too.

APPLE HEALTH (OPTIONAL)
• Turn on Sync to Apple Health in Profile to save each finished workout as a strength training session (off by default).
• Import cardio from the Health app on the workout screen. Only the workout you pick is added.

ALSO
• Workouts sync to your account and can be logged offline.
• Daily check-in reminder.
• Available in English, Traditional Chinese, Simplified Chinese, Japanese, Korean and Spanish.
• No ads, no cross-app tracking.
• Requires an email, Apple or Google account, which you can delete in the app.

Friend battles count days in the creator's phone time zone. Random 1v1 only pairs players within 3 hours of each other and uses the time zone of whoever queued first.

## Is GymSet AI safe?

Not enough ratings yet to assess GymSet AI.

## Is GymSet AI legit?

GymSet AI has limited verification signals. The AppsHunter Legitimacy Score for GymSet AI is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.2.2 — 2026-10-27

Smoother weight adjustments during workouts.

### 1.2.1 — 2026-10-23

Friend battle rooms: create a room and compete with friends using an invite code. Random matchmaking unlocks once we reach 100 registered users — you can see the progress on the room screen. Minor fixes.

### 1.2.0 — 2026-10-23

• Invite messages now include a gymsetai.com/join link. On iPhone, tapping it opens the app with the invite.
• Friend battles now change days in the creator's phone time zone instead of always Taipei time. Random 1v1 only pairs players within 3 hours of each other.
• When a newer version is on the App Store, the app now lets you know so you can update.
• Deleting your account no longer deletes group rooms that haven't started: you leave the room, and if you were the host, hosting passes to the member who joined earliest.

### 1.1.0 — 2026-10-20

• New home screen: a model of your body you can rotate and zoom, with every muscle colored by the level your workouts have earned it. Tap a muscle to see its level over time and exercises that train it.
• Share cards: turn a finished workout, a level-up, your 30-day change, a monthly recap, a battle win or your place in a room into an image and share it from the iOS share sheet.
• Group battles: new Team battles (2v2, 3v3, 5v5) and Ranking rooms (3–10 players), started with an invite code or by random match.
• Ranks: random 1v1 matches, team battles and ranking rooms count toward your rank; your first 2 ranked battles are placement. Battles with friends stay unranked.
• Sign in with Apple or Google; email accounts still work. Optional "Sync to Apple Health" (off by default), and you can import cardio from Apple Health during a workout.
• Now available in English, 繁體中文, 简体中文, 日本語, 한국어 and Español. Change it in Profile > Language.
• Short tutorials the first time you open each tab (Home, Train, Battles, History, Profile) and the workout screen. Replay any of them from the new "How to use" page in Profile.
• Many fixes.

### 1.0 — 2026-10-14

No release notes.

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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 2026-10-29.*