Lean vs 羽迹
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lean
This app uses motion sensors to count repetitions and track time for bodyweight exercises. Create custom workout plans and sync data with Apple Health.
- Repetition counter
- Bodyweight exercise library
- Custom workout plans
- Voice tips
- Workout and calorie tracking
- Apple HealthKit integration
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Lean is a repetition counter design for Bodyweight strength training. Bodyweight exercises are a simple, effective way to improve balance, flexibility, and strength without extra equipment. All you need are these exercises and YOU! Lean utilizes the iPhone/Apple Watch motion sensor to calculate your movement repetition and time. Lean choose the classic exercises which cover all body muscle: - Push-up - Sit-up - Squat - Pull-up - Bar Dip - Plank - Bridge Custom Plan: In addition, you can add any custom exercise to the library to make your own unique gym plan. Feature: - Custom Exercise - Voice Tip - Repetition Record - Exercise Time/Calorie Record - Sync with iOS HealthKit Lean stores data in the HealthKit, and integrates with the Apple Health app to sync your workouts and record heart-rate data. Start taking advantage of the HealthKit features in iOS! Inspired by Paul Wade 《Convict Conditioning》 Contact me E-mail:89208242@qq.com Twitter: @haozes Telegram: @haozes Design by haozes & Fǎл`友 Animation: 梦想心音 & 铱垛
羽迹
This app records your badminton training data, tracking swing counts, shot types, maximum swing speed, and heart rate. It provides detailed reports on your performance, allowing you to monitor progress and compare trends over time. All data is stored locally on your device for privacy.
- Automatic swing detection (forehand/backhand)
- Shot classification (smash, clear)
- Maximum swing speed measurement
- Heart rate and calorie tracking
- Detailed performance reports
- Local data storage for privacy
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羽迹是给打羽毛球的人做的训练记录 App——手表负责记,手机负责看。 打球时戴着表,挥拍这件事就有了数据: · 挥拍总数 —— 正手/反手、上手球/下手球分别计数 · 杀球与高远球 —— 按击球姿态和拍速自动分类 · 最大拍速 —— 每一拍都测,记下你最快的那一下 · 最长连拍 —— 一个回合里连续击球的最高纪录 · 心率与卡路里 —— 走「健康」App,和你其他运动的数据在一起 手表上是完整的一场运动:实时挥拍数、拍速、心率,还能直接记分(21/15/11 分制,三局两胜或一局定胜负)。打完点一下同步,手机上就有了。 手机上是看得懂的报告: · 今日 —— 当天的时长、消耗、挥拍与专项数据,对着目标看进度 · 统计 —— 按周/月/年看趋势,双轴曲线对比时长和消耗,击球分布一目了然 · 运动记录 —— 每一场都能翻回去看,含拍速分布和心率曲线 关于数据,有一说一: 羽迹不编数据。没打球就是 0,没有心率就不显示心率。挥拍识别靠手表上的高频传感器,需要 Apple Watch Series 8 / Ultra 及以上、watchOS 10 以上;机型不满足时时长、心率、卡路里照常记录,挥拍相关的数字会是 0。拍速是用手腕角速度乘力臂估算的拍头速度,适合和自己的历史比,不适合当绝对值。 关于隐私: 羽迹没有服务器。运动记录、传感器数据、昵称头像全部只存在你自己的设备上,不会上传到任何地方。 需要 iPhone(iOS 17 以上)+ Apple Watch(watchOS 10 以上)。
Screenshots
Verdict
The clearest difference is price: Lean at Free against 羽迹's $0.99. Lean also leads on device support (4 vs 2) and iOS requirement (14.0 vs 17.0). 羽迹's advantage is in-app purchases (none vs 1) and update cadence (every 2 days vs monthly). On ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Lean is free to download; 羽迹 costs $0.99 up front. Lean sells 1 one-off in-app purchase. 羽迹 asks for nothing beyond the download.
Lean ships an update monthly, 羽迹 every 2 days. The most recent releases landed on October 13, 2026 and October 17, 2026 respectively.
| Parameter | Lean | 羽迹 |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.3 (65 ratings) — better | — |
| Positive reviews | 89.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 65 — better | — |
| Update frequency | Monthly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, Apple Watch |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 42 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | 家浩 汪 | Hangzhou Yingshu Technology Co., Ltd. |
Customer experience
Lean
羽迹
In-app purchases
Lean
- Pro Version$5.99
羽迹
No in-app purchases









