Comparison

DunDun vs OnninGym

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Automatic squat counting
  • Real-time voice guidance
  • Motivational system
  • Heart rate monitoring
  • Workout statistics
  • Multiple training modes
Features
Read full description

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!

About

OnninGym

Features
Read full description

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

DunDun4 screens
OnninGym4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. DunDun sells 3 in-app purchases, starting at $0.99 per month. OnninGym asks for nothing beyond the download.

UpkeepUpdate frequency

DunDun ships an update every 3 weeks, OnninGym daily. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
DunDun versus OnninGym: the parameters behind the verdict, then further details
ParameterDunDunOnninGym
PriceFreeFree
Rating4.4 (128 ratings) — better—
Positive reviews48.6% of reviews—
Number of ratings128 — better—
Update frequencyEvery 3 weeksDaily — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, Apple Watch — betteriPhone, Apple Watch
Requires iOS17.0 — better18.0
Further details — not scored
Size90 MB5 MB
Age rating4+4+
Developer家浩 汪WEN CHENG YEH

In-app purchases

3 purchases

DunDun

Subscriptions2
  • Monthly7 Days trial$0.991 Month
  • Yearly7 Days trial$2.991 Year
One-time1
  • Life Pro$9.99
None

OnninGym

No in-app purchases

Questions

Is DunDun free?
DunDun is free to download, with in-app purchases available.
Is OnninGym free?
OnninGym is free to download, with no in-app purchases.
Do DunDun or OnninGym have ads?
Neither DunDun nor OnninGym shows ads.
Which is updated more often, DunDun or OnninGym?
DunDun ships an update every 3 weeks, and OnninGym daily. Most recently, DunDun was updated on October 29, 2026 and OnninGym on October 28, 2026.

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