ZK助手 vs 京东快递
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZK助手
This app offers precise timing tools for various needs, including manual time adjustments and countdowns. It features visual and auditory alerts, customizable skins, and a dedicated alarm function for timely reminders.
- Precise time source selection (Beijing/System)
- Manual time adjustment (seconds, milliseconds)
- Millisecond highlighting and display toggle
- Countdown mode with smart interval detection
- Auditory countdown alerts
- Customizable skins (solid & colorful)
- Dedicated alarm function for reminders
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功能支持： 一、专业的时间工具： 1.精准时间源，可以自由选择北京时间或者系统时间； 2.支持手动进行时间秒，毫秒进行调整，适用于操作提前； 3.支持毫秒高亮，视觉差让你更容易捕捉时间变化； 4.支持毫秒位显示/隐藏切换，如果你觉得眼花，那就隐藏吧； 5.支持倒计时模式，智能判断下个整点或者半点，为你开启倒计时模式； 6.音律计时，如果你不想看，那就用听的吧，倒数时刻为你声音播报，真是方便； 7.强大的皮肤功能：纯色皮肤+炫彩皮肤，总有一款适合你； 二、为ZK用户量身打造闹钟功能，定时提醒，活动不错过；
京东快递
Track your packages in real-time and schedule convenient pickups. Enjoy discounts and special shipping options for various needs. Experience fast and reliable delivery services.
- Real-time package tracking
- Convenient courier pickup scheduling
- Discounted shipping rates
- Specialized shipping options
- Fast delivery
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【功能介绍】 —包裹查询：便捷查询在途包裹信息，实时查看京东物流承运商品状态！ —便捷寄件：手机下单，快递员最快1小时上门取件，灵活预约上门取件时间！ —实惠精彩：超值券包、限时秒杀享不停，寄件折扣多多！ —特色寄件：扫码寄、毕业寄、生鲜寄等，超多“小哥特色寄”场景全覆盖！ 京东物流，有速度，更有温度！
Screenshots
Verdict
The clearest difference is rating: ZK助手 at 4.8 against 京东快递's 4.1. ZK助手 also leads on review sentiment (96% vs 79%) and ratings volume (108 vs 17). 京东快递's advantage is in-app purchases (none vs 3). On price, update cadence, ads 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. ZK助手 sells 3 one-off in-app purchases. 京东快递 asks for nothing beyond the download.
ZK助手 holds the better App Store score, 4.8 against 4.1. That said, the two scores are not equally well evidenced: ZK助手 has 108 ratings behind it against 17, so its average is the more settled of the two. Written reviews point the same way: 96% of ZK助手's written reviews are positive against 79% of 京东快递's.
ZK助手 ships an update every 2 weeks, 京东快递 fortnightly. Both last shipped on November 11, 2026.
| Parameter | ZK助手 | 京东快递 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (108 ratings) — better | 4.1 (17 ratings) |
| Positive reviews | 96.2% of reviews — better | 78.9% of reviews |
| Number of ratings | 108 — better | 17 |
| Update frequency | Every 2 weeks — better | Fortnightly |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15 | 14.0 — better |
| Further details — not scored | ||
| Size | 79 MB | 111 MB |
| Age rating | 4+ | 4+ |
| Developer | 文雪 程 | 北京京邦达贸易有限公司 |
Customer experience
ZK助手
京东快递
Bugs and requests
ZK助手
Reported bugs
3 issues- Picture in Picture function is not working for ios 14.8.1
- Phone gets hot with Dynamic Island feature
- No calibration available
Requested features
3 requests- Add virtual location function
- Add calibration function
- Improve Picture in Picture for older iOS versions
京东快递
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ZK助手
- 请作者喝可乐$0.99
- 给作者加鸡腿$0.99
- 支付￥12移除广告$1.99
京东快递
No in-app purchases
