Comparison

WellSync vs 雷动

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

Head to head
About

WellSync

Features
Read full description

WellSync — Make health management precise, easy, and comprehensive High-Precision Measurement: Supported by professional algorithms, capturing every detail of your body accurately. Easy to Use: Connect instantly when powered on; measurement data syncs automatically. Smart Sync: Link your device and save measurement data automatically. Multi-User Support: Keep separate profiles for family members; track everyone’s health at a glance. Trend Tracking: Clear charts show changes over time, helping you witness every step of progress. Please consult your physician before making any medical-related decisions

About

雷动

Features
Read full description

雷动——认真对待每一次锻炼的「私人教练」 不管你是在家做核心训练、去户外跑步,还是戴着手表散步,雷动都会把每一次训练记录成一条清晰的「运动故事」:练了多久、强度如何、消耗多少,一眼就懂。现在还支持 AI 拍照识别食物,让你把“吃进去的热量”和“练出来的消耗”一起看得更明白。 亮点功能 AI 拍照识别食物卡路里:拍照识别食物并估算卡路里,可保存为记录,方便回看饮食与热量趋势 一次训练,一条完整记录:时间、心率、卡路里、配速/步频(跑步)、分段数据等自动汇总 跑步专项更直观:室外 GPS 轨迹、实时配速、每公里分段、累计爬升;室内优先传感器/计步器,配速步频更稳定 每公里语音播报(可选):不用盯屏也能掌握节奏 核心/力量更专注:工作/休息双阶段计时,支持多组训练,自动记录每组用时 心率更可靠:支持蓝牙心率设备,心率区间可视化,强度分布更清晰 Apple 健康整合(需授权):可写入锻炼、心率、主动能量等数据 iPhone + Apple Watch 协同(可选):手表采集、手机展示;支持手表远程开始/暂停/结束(视模式而定) 隐私说明 训练数据以本地记录为基础,健康权限可随时在系统设置中管理。雷动仅用于个人健身记录与参考,不用于医疗用途。

Screenshots

WellSync4 screens
雷动4 screens

Verdict

The call

WellSync and 雷动 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

WellSync ships an update every 3 weeks, 雷动 every 2 weeks. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

ScorecardNo meaningful differences
WellSync versus 雷动: the parameters behind the verdict, then further details
ParameterWellSync雷动
PriceFreeFree
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, Apple Watch — better
Requires iOS15.6 — better16.0
Further details — not scored
Size37 MB51 MB
Age rating4+17+
DeveloperConmo Electronic Company LimitedWuhan Raydon Technology Co., Ltd.

In-app purchases

None

WellSync

No in-app purchases

None

雷动

No in-app purchases

Questions

Is WellSync free?
WellSync is free to download, with no in-app purchases.
Is 雷动 free?
雷动 is free to download, with no in-app purchases.
Do WellSync or 雷动 have ads?
Neither WellSync nor 雷动 shows ads.
Which is updated more often, WellSync or 雷动?
WellSync ships an update every 3 weeks, and 雷动 every 2 weeks. Most recently, WellSync was updated on October 7, 2026 and 雷动 on October 8, 2026.

Other comparisons