海棠万年历 vs DuLabs
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
海棠万年历
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这是一款可以查公元前722年至9999的万年历。于天文历算法实现的万年历，其具有数据精确，可查范围广的优良特性。适用于命理、航海、考古等。支持天干地支，宜忌黄历等。
DuLabs
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DuLabs 是一款为安装专属车载大屏打造的商务车打造的导航目的地推送工具。乘客或随行人员连接到车机导航后,只需在地图上选点,即可把目的地实时推送到导航,司机无需分心手动输入,出发更快、行车更安全。 主要功能 上车后，连接连接车上网络,快速推送目的地 地图选点,所见即所得 实时显示设备连接状态与系统信息 简洁界面,上手零门槛
Screenshots
Verdict
The clearest difference is update cadence: DuLabs at every 9 days against 海棠万年历's monthly. 海棠万年历's advantage is iOS requirement (12.0 vs 16.0). 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.
海棠万年历 ships an update monthly, DuLabs every 9 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.
| Parameter | 海棠万年历 | DuLabs |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 74 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Haitang Chushang Technology Co., Ltd. | 彤 姚 |
In-app purchases
海棠万年历
No in-app purchases
DuLabs
No in-app purchases
