联系人工具箱 vs Timezone
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
联系人工具箱
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联系人工具箱是一款联系人管理与格式转换工具，支持 Excel、CSV、VCF 与手机通讯录之间快速转换和备份联系人数据。 主要功能： 表格转 VCF 导入 Excel、CSV 文件，一键生成标准 VCF 联系人文件，方便批量导入手机通讯录。 VCF 转 Excel 导入 VCF 联系人文件，快速转换为 Excel 或 CSV 格式，方便查看、整理和编辑联系人数据。 通讯录导出 支持将手机通讯录导出为 VCF、Excel 或 CSV 文件，便于备份、迁移和管理。 所有联系人数据均在设备本地处理，不会上传至服务器。
Timezone
This app helps you track time across different locations with a world clock, converter, and interactive map. Easily compare local times, find working hour overlaps, and add widgets to your home screen for quick access. Plan travel, remote work, and calls effortlessly.
- World clock with saved cities
- Time zone converter slider
- Interactive day-and-night map
- Working hour overlap finder
- Home screen widgets
- City and time zone catalog search
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Know the time anywhere, at a glance. Timezone combines a world clock, time zone converter, interactive day-and-night map, and useful Home Screen widgets in one focused app. • Save cities and compare local times • Slide the timeline to convert time across locations • Explore daylight, sunrise, and sunset on the world map • Find practical overlap between working hours • Add clock, city list, and world map widgets • Search a catalog of cities and time zones • Choose 12- or 24-hour time Plan calls, travel, remote work, and everyday moments without doing time-zone math.
Screenshots
Verdict
The clearest difference is update cadence: 联系人工具箱 at every 5 days against Timezone's every 2 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
联系人工具箱 ships an update every 5 days, Timezone every 2 months. Both last shipped on November 10, 2026.
| Parameter | 联系人工具箱 | Timezone |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | — | 2 — better |
| Update frequency | Every 5 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | LiJuan Yang | Pixelated Development |
Customer experience
联系人工具箱
Timezone
In-app purchases
联系人工具箱
No in-app purchases
Timezone
No in-app purchases
