Global Time Machine vs Tsinglan care
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Global Time Machine
Easily track the time in any city worldwide. Add locations to your list to plan international calls, meetings, or connect with loved ones abroad. Features DST support and quick access to nearby hours.
- Track time in over 20,000 cities
- View nearby hours by scrolling
- Convenient world clock interface
- DST support for all locations
- Shake to reset functionality
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Global Time Machine shows every time zone you care about on one line. Add your cities, drag any scale and watch them all move together. Made for iPhone Duo: cities and your calendar side by side when open, a desk clock when half-folded. • World clock for 34,000+ cities — search in any language, works offline • Drag to travel in time: plan calls and meetings across time zones • Day and night at a glance: cities where it is night turn dark • Your own place is detected automatically, wherever you travel • Your calendar on the time line — see when you are busy • Half-hour and 45-minute offsets and daylight saving time, always correct • Shake to jump back to now • 12- or 24-hour clock, light and dark themes, 19 languages • Lists (Premium): Separate sets for team, family and friends • Invite a friend: See their local time and when they are busy Free plan: your place and two cities; one friend Premium: Unlimited cities, Lists, Unlimited friends, Find friends in contacts 14-day free trial, then a monthly or yearly subscription. Payment is charged to your Apple ID account. The subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period. You can manage or cancel it in your App Store account settings. Terms of Service: https://thetimemachine.global/terms
Tsinglan care
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产品简介: 清澜雷达是一款集合软硬件为一体的雷达监测开发平台 主要功能: 1、雷达设备管理 2、设备轨迹查询
Screenshots
Verdict
The clearest difference is in-app purchases: Tsinglan care at none against Global Time Machine's 2. Tsinglan care also leads on iOS requirement (13.0 vs 17.0). Global Time Machine's advantage is ads (none vs shown) and update cadence (every 4 days vs every 11 days). On price and device support 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. Global Time Machine sells 2 in-app purchases, starting at $0.99 per month. Tsinglan care asks for nothing beyond the download.
Global Time Machine ships an update every 4 days, Tsinglan care every 11 days. The most recent releases landed on November 1, 2026 and October 7, 2026 respectively.
| Parameter | Global Time Machine | Tsinglan care |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (7 ratings) — better | — |
| Positive reviews | 58.3% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 4 days — better | Every 11 days |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, Mac, Apple Watch — better | iPhone, iPod |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 64 MB |
| Age rating | 4+ | 12+ |
| Developer | theMakeApp | 清澜技术(深圳)有限公司 |
In-app purchases
Global Time Machine
- Premium · Monthly14 Days trial$0.991 Month
- Premium · Yearly14 Days trial$9.991 Year
Tsinglan care
No in-app purchases
Questions
Is Global Time Machine free?
Is Tsinglan care free?
Do Global Time Machine or Tsinglan care have ads?
Which is updated more often, Global Time Machine or Tsinglan care?
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