锁掌柜/QRMaster vs ERdepot
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
锁掌柜/QRMaster
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适用于酒店,办公室,社区,家庭公寓等场景的智能化门禁管理软件。 一款适用于酒店,办公室,社区,家庭公寓等场景,集合了门禁管理、员工管理和客户管理功能的管理软件。 基于全球首创的二维码智能门锁,锁掌柜可以对门禁、职员、客户实现智能化管理。软件特点为: (1)安全系数极高:二维码智能门锁全球首创,算法安全;锁掌柜软件层层校验,实名认证,杜绝盗用。 (2)门禁管理便捷:门锁钥匙储智能化管理,一键生成智能门卡,支持社交网络分享和门卡有效时间设定。 (3)智能管理模式:实现门禁智能化管理,降低运营成本和人力成本,杜绝人为因素造成的安全和财产隐患 (4)协作管理系统:集合员工管理和客户管理系统,分配管理管理权限和开门权限,管理层级清晰,管理更加高效。
ERdepot
Track foreign currency values and monitor exchange rate fluctuations with real-time data. This app automatically converts total asset values and displays historical trend charts for informed investment decisions.
- Foreign currency asset management
- Automatic total value conversion
- Real-time exchange rate display
- Multi-currency switching
- Historical exchange rate trend charts (7 days to 10 years)
- Investment return calculation
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** Record every foreign currency you use and grasp every value fluctuation! This lightweight and powerful exchange rate application helps you manage all your foreign currency assets - automatically convert the total value, support multi-currency switching, and view the real-time exchange rate between any two currencies. It can record multiple foreign currencies in your hands, and the application will automatically calculate and display the total value changes based on the currently selected currency. ** Super practical trend chart function Supports viewing the real-time exchange rate between any two currencies, providing exchange rate line charts from the past 7 days to 10 years, accurately reflecting market trends. You can also enter the purchase price to easily understand the investment returns brought by foreign currencies. ** Official data and no ads The exchange rate data comes from the European Central Bank, which is authoritative and reliable. All functions are free and open, and the source code is transparent and open.
Screenshots
Verdict
The clearest difference is in-app purchases: 锁掌柜/QRMaster at none against ERdepot's 1. 锁掌柜/QRMaster also leads on iOS requirement (12.0 vs 15.0). 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. ERdepot sells 1 one-off in-app purchase. 锁掌柜/QRMaster asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 8, 2026 and October 18, 2026 respectively.
| Parameter | 锁掌柜/QRMaster | ERdepot |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 85 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | GuangZhouChangLianInformationTechnologyCompany | 君宇 方 |
In-app purchases
锁掌柜/QRMaster
No in-app purchases
ERdepot
- Sponsor the ERdepot app$1.00









