WiFi工具箱 vs Cost Notebook

WiFi分析仪是您的专业Wi-Fi网络分析助手，帮助您全面检测和优化WiFi网络性能。 核心功能 ① 路由网关测速 自动检测路由器网关地址 精准测量网络延迟（Ping） 上下行带宽测试 支持自定义测速服务器 ② WiFi覆盖评估 内置户型图库，支持搜索和上传 自由标记路由器位置 智能生成信号热力图 考虑墙体衰减因素，真实还原覆盖效果 一键截图分享 ③ 工具箱 空闲IP扫描：快速发现局域网内可用设备 漫游检测：智能识别WiFi切换事件 宽带检测：并发连接数测试 WiFi信号仪表盘：实时显示信号强度 网络安全检测：局域网设备扫描，防蹭网 路由器设置：直接打开路由器管理页面 产品特色 * 专业级诊断：提供运营商级网络检测能力 *  可视化呈现：仪表盘、热力图、折线图，数据一目了然 * 安全可靠：本地网络检测，不上传用户数据 * 简单易用：一键测速，零门槛操作 * 精美界面：简洁现代的设计风格，体验流畅 适用场景 家庭网络优化：发现信号死角，优化路由器摆放 小微企业 IT 维护：快速检测网络质量，排查故障 网络工程师：生成专业检测报告，提升服务形象 游戏玩家：确保游戏延迟稳定，拒绝卡顿 影音爱好者：验证 4K/HDR 流媒体带宽需求

Cost notebook helps you track the real cost of what you own, not just the purchase price. Record when you bought an item, when you stopped using it, and (optionally) resale value. The app automatically calculates total cost, daily cost, and value retention so you can clearly see long-term spending efficiency. Key Features Item lifecycle tracking Save purchase date, deactivation date, and optional resale price for each item. Automatic cost analysis Instantly compute net cost, daily cost, annualized retention, and base retention. List insights View total holding cost and average daily cost across your records. Search, sort, and star Quickly find records, sort by different metrics, and mark important items. CSV import/export Import is always free. Export can be unlocked via in-app purchase. Core functions available offline; unlocking CSV export requires online purchase via the App Store. Private by design Your data stays on your device. No account required. No cloud sync. Cost notebook is built for people who want cleaner spending decisions, better ownership visibility, and simple long-term cost tracking.