CoolMonitor vs UULinker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CoolMonitor
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CoolMonitor helps you grasp the status of your device at a glance. CPU usage, screen refresh rate, network activity, storage and heat status are all concentrated in a clear panel. After enabling the charging detection, the charging power can be continuously observed. The results are only saved on the device itself, making it convenient to compare different charging processes. Key data can also be viewed at any time through native floating display, real-time activities, dynamic island and home screen widgets. Core functions View CPU usage, screen refresh rate, network activity, storage and heat status • Observe charging power • Review the charging history saved on this device • Continuously view key indicators through native system display • Rich and diverse custom display methods. And switch between Simplified Chinese, English and Traditional Chinese at any time. Privacy policy: https://zhangthree.cn/privacy.html Terms of Use (EULA) : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
UULinker
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UULinker,让随身 Wi‑Fi 的状态一眼掌握。 连接已适配的 OpenWrt 或原厂高级后台的移动Wifi,在 iPhone 上查看连接状态、流量、电量、信号与实时速率。具体读数以设备实际提供的信息为准。 【兼容OP】 全面升级对系统的支持,包含:openwrt、高级后台、官方原厂等不同系统。 【桌面&锁屏组件】 将状态卡片放在桌面,随手查看最近读取的设备信息。Pro 提供更多桌面组件样式和四款锁屏卡片;组件刷新由 iOS 调度。 【查看短信】 在支持的设备上查看、发送和回复设备 SIM 卡短信,通过未读角标查看新消息。清晰识别到的验证码或取件码可一键复制。短信由设备 SIM 卡发送,费用以运营商套餐为准;UULinker 不提供短信云同步。 【更多管理工具】 Pro 提供网速测试(Beta)、频段锁定(Beta)与 Wi‑Fi 热点开关。测速结果反映 iPhone 经当前热点连接公网的速度。兼容设备还可执行关机和重启。 【Pro 权益】 可主动领取 7 天免费体验,期满不自动扣费;之后可按 App Store 显示的价格一次性购买终身权益。基础状态查看不受试用到期影响。 使用前需连接受支持设备的局域网,并允许本地网络访问。部分功能需要设备后台授权;实际可用性取决于机型、固件和网络环境。
Screenshots
Verdict
The clearest difference is in-app purchases: CoolMonitor at none against UULinker's 2. UULinker's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads, device support and iOS requirement 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. UULinker sells 2 one-off in-app purchases. CoolMonitor asks for nothing beyond the download.
CoolMonitor ships an update every 3 weeks, UULinker every 2 days. Both last shipped on November 13, 2026.
| Parameter | CoolMonitor | UULinker |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 12 MB | 11 MB |
| Age rating | 17+ | 4+ |
| Developer | Zhangsan Software Co., Ltd., Enshi Prefecture, Hubei Province | 德林 蒋 |
In-app purchases
CoolMonitor
No in-app purchases
UULinker
- 7-day TrialFree
- UULinker Pro Lifetime$1.99









