Comparison

数据同步助手 vs YonderClock

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

Head to head
About

数据同步助手

Features
Read full description

这是一款专为个人数据备份设计的全能同步工具,帮助您将 iPhone 上的重要数据安全备份到自己的私人服务器或本地存储设备。 健康数据备份 将您的步数、心率、血压、血氧、体重、睡眠等健康记录备份到私人服务器,建立属于自己的完整健康档案。数据仅存储在您的设备上,不上传任何第三方平台。 照片与视频备份 通过 USB 或 WiFi 将相册中的照片和视频同步备份,支持增量同步,避免重复传输。 文件备份 支持多文件夹选择,递归扫描子文件夹,保持完整目录结构备份到服务器。 WiFi 无线传输 自动发现局域网内的服务器,也支持手动输入 IP 地址连接,传输过程实时显示速度和进度。 隐私安全 所有数据仅备份到您自己的私人服务器,不经过任何第三方,完全由您掌控。 主要功能: • 健康数据完整备份(步数、心率、血压、血氧、体温、睡眠等) • USB 有线 + WiFi 无线双模式传输 • 照片、视频、文件全类型支持 • 增量同步,智能去重 • 保持原始文件夹结构 • 实时传输速度和进度显示 • 同步期间屏幕常亮

About

YonderClock

Experience a dynamic view of the world's time zones through real-time 3D aerial perspectives of global landmarks. Watch as the scene changes every 15 minutes, showcasing morning, noon, or dusk across different cities. Collect visited landmarks and see your progress on a world map.

Highlights
  • Real-time 3D aerial views of landmarks
  • Dynamic scene changes every 15 minutes
  • Collection of visited landmarks
  • World map progress tracking
  • Home screen widget
  • Unlimited landmark shuffling (PRO)
Features
Read full description

Right now, the Sydney Opera House is greeting the morning. Right now, the Eiffel Tower in Paris is basking in noon light. Right now, the Statue of Liberty is drifting into dusk. Yonder Clock isn't a world clock. It's a window — showing you the world behind the time zones. Open the app, and you'll see a landmark somewhere on Earth in its real time of day: an Apple Maps 3D aerial view, slowly rotating. Every 15 minutes, the scene changes to another place experiencing morning, noon, or dusk. You don't have to do anything. Just watch. The world flows on its own. --- 500+ landmarks worldwide --- Across 35 cities — from the Sydney Opera House to the Sagrada Família, from the Golden Gate Bridge to Mount Fuji. Each landmark has a hand-tuned 3D aerial camera angle, crafted for that one perfect view. --- See it, collect it --- Every new landmark you see is automatically added to your collection. No effort required — just keep watching, and your world map fills in over time. Switch to the globe view to see how many cities you've "visited." --- Home screen widget --- Put the world on your home screen. The widget cycles through landmarks every 15 minutes, even if you don't open the app for a week. Morning somewhere, dusk somewhere else — a glance is all it takes. --- PRO --- • Unlimited shuffle — change landmarks whenever you want • Widget syncs with the app in real time • Freely browse all uncollected landmarks • Full access to 600+ landmarks in 3D Before you put your phone down, take one look. Somewhere in the world, the sun is just coming up. Terms of Service:https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy:https://www.wikimbti.com/YonderClockPrivacy.html?lang=en-US

Screenshots

数据同步助手4 screens
YonderClock3 screens

Verdict

The call

The clearest difference is in-app purchases: 数据同步助手 at none against YonderClock's 2. YonderClock's advantage is update cadence (daily vs every 2 months). 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. YonderClock sells 2 in-app purchases, starting at $9.99 per year. 数据同步助手 asks for nothing beyond the download.

UpkeepUpdate frequency

数据同步助手 ships an update every 2 months, YonderClock daily. The most recent releases landed on October 1, 2026 and September 27, 2026 respectively.

Scorecard2 real differences · 8 level
数据同步助手 versus YonderClock: the parameters behind the verdict, then further details
Parameter数据同步助手YonderClock
PriceFreeFree
Rating—2.3 (3 ratings) — better
Positive reviews—33.3% of reviews
Number of ratings—3 — better
Update frequencyEvery 2 monthsDaily — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.5 — better18.0
Further details — not scored
Size4 MB106 MB
Age rating4+4+
Developer深圳市云图数字科技有限公司Guangzhou Black Box Network Technology Co., Ltd.

In-app purchases

None

数据同步助手

No in-app purchases

2 purchases

YonderClock

Subscriptions1
  • Year-Pro$9.991 Year
One-time1
  • Buyout-PRO$16.49

Questions

Is 数据同步助手 free?
数据同步助手 is free to download, with no in-app purchases.
Is YonderClock free?
YonderClock is free to download, with in-app purchases available.
Do 数据同步助手 or YonderClock have ads?
Neither 数据同步助手 nor YonderClock shows ads.
Which is updated more often, 数据同步助手 or YonderClock?
数据同步助手 ships an update every 2 months, and YonderClock daily. Most recently, 数据同步助手 was updated on October 1, 2026 and YonderClock on September 27, 2026.

Other comparisons