DunDun vs OnninGym
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DunDun
This app uses advanced motion sensors to automatically count your squats with high accuracy. It offers real-time voice guidance, motivational features, and heart rate monitoring. Track your progress with comprehensive statistics and various training modes.
- Automatic squat counting
- Real-time voice guidance
- Motivational system
- Heart rate monitoring
- Workout statistics
- Multiple training modes
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DunDun is an intelligent squat tracking app specially designed for iPhone, Apple Watch, and AirPods. Using advanced motion sensors, it automatically counts your squats with exceptional accuracy. # Key Features: • Precise automatic squat counting • Real-time voice guidance and rep announcements • Motivational system with streaks, medals, and challenges • Heart rate monitoring and analysis • Comprehensive workout statistics • Multiple training modes: Free, Target, and HIIT • Full integration with Apple Health # Premium Experience: • Zero advertisements • Widget support & Live Activity • Dynamic Island compatibility • Family Sharing enabled # Compatible Devices: • AirPods (3rd generation) • AirPods Pro • Beats Fit Pro • All headphones supporting spatial audio # Health Data Privacy: DunDun integrates seamlessly with Apple Health to track your workouts and heart rate data. We prioritize your privacy - all data stays on your device, with no server storage. # Our Mission: Empowering individuals to maintain physical wellness through consistent exercise, especially during challenging times. # Supported Platforms: • iPhone • Apple Watch • AirPods Learn More: Visit www.yaoyaojumprope.com/about Connect With Us: • Email: haozes@gmail.com • Twitter: @haozes • Telegram: @haozes Thanks: 点点、昊然LLL、李倬缇、潘潘 Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.yaoyaojumprope.com/static/dundun_privacy.html Start your fitness journey with DunDun today!
OnninGym
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OnninGym 是專為重訓玩家打造的訓練紀錄 app。在 iPhone 上設計你的課表,戴上 Apple Watch 走進健身房,一組組打勾、自動記錄重量與次數,訓練結束後同步回手機分析。 不需要每次拿出手機翻紀錄,所有操作在手腕上完成。 【核心功能】 iPhone 端: - 課表自由編輯,可拖曳排序動作 - 內建模板:胸/背/腿/肩 單肌群,以及胸+背、腿+肩、背+肩、胸+肩 組合 - 課表編輯支援暖身組/工作組分離配置,自動切換重量 - 訓練紀錄一目了然,個人最佳(PR)自動偵測 - 訓練摘要圖表:心率折線、容量長條、容量趨勢 - 飲食試算:Mifflin-St Jeor BMR + TDEE 公式,支援減脂/維持/增肌 - 三大營養素自訂攝取,可直接輸入克數 - 每週彈性排程,可設定每日提醒時間 - 恢復狀態追蹤,以衰減模型計算各肌群疲勞 Apple Watch 端: - 開始訓練即啟動 Workout Session,即時心率/卡路里 - 重量、次數分頁輸入,大字易讀,Digital Crown 微調 - 第一組輸入重量後自動沿用,只需要調次數 - 暖身組做完,自動切換到工作組重量 - 推不滿目標次數時,系統建議降階 5%,一鍵套用 - 組間休息倒數,可快速 +15s/+30s/+1m - 器材排隊時可暫緩當前動作,稍後從待做清單拉回 - 訓練結束自動同步回 iPhone 【適合誰】 - 重訓初學到進階,自由重量或機械訓練都適用 - 想擺脫筆記本/紙筆紀錄、又不想用過於複雜的健身 app - 配戴 Apple Watch,希望整合心率與運動 Ring - 在意組間休息精準度與訓練容量趨勢 【隱私】 OnninGym 不收集任何個人資料,不上傳訓練紀錄到雲端。所有資料儲存在你的 iPhone 與 Apple Watch 本機。HealthKit 整合僅用於讀取心率/卡路里、寫入訓練到「健康」app,完全在裝置內處理。 【技術規格】 - 需要 iOS 18+ / watchOS 11+ - 整合 HealthKit、WatchConnectivity、SwiftData - 全繁體中文介面
Screenshots
Verdict
The clearest difference is in-app purchases: OnninGym at none against DunDun's 3. OnninGym also leads on update cadence (daily vs every 3 weeks). On price, ads, device support and iOS requirement 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
Both are free to download. DunDun sells 3 in-app purchases, starting at $0.99 per month. OnninGym asks for nothing beyond the download.
DunDun ships an update every 3 weeks, OnninGym daily. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.
| Parameter | DunDun | OnninGym |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (128 ratings) — better | — |
| Positive reviews | 48.6% of reviews | — |
| Number of ratings | 128 — better | — |
| Update frequency | Every 3 weeks | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, Apple Watch |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 90 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | 家浩 汪 | WEN CHENG YEH |
In-app purchases
DunDun
- Monthly7 Days trial$0.991 Month
- Yearly7 Days trial$2.991 Year
- Life Pro$9.99
OnninGym
No in-app purchases









