KeyFree vs NestX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KeyFree
This app digitizes access control for various locations using Bluetooth and QR code technology. It allows for comprehensive management of entry permissions via a mobile device, eliminating the need for physical keys or cards and enhancing security.
- Digital access control
- Bluetooth and QR code technology
- Mobile entry management
- Personnel permission control
- Enhanced security
- Wide range of applications
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KeyFree手机门禁系统由云服务管理平台、控制器设备和手机APP三部分组成。系统采用先进的蓝牙和二维码技术，通过手机移动端实现对人员出入权限的全方位数字化管控，摆脱了传统大串钥匙和卡片的束缚，提供高品质的安全防护。 KeyFree手机门禁对于不同的使用场景都有相应的解决方案，目前我们的手机门禁广泛应用于仓储物流，设备管理，酒店会所，小区住宅，写字楼公寓，教育机构，医疗机构，金融单位，机关单位等领域。
NestX
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NestX 以“无钥匙生活”为愿景，深度融合门锁控制、权限管理与智能安防，打造门禁革命性体验： 1. 极简开门·告别钥匙焦虑 6合1开锁方式：支持指纹、动态密码、NFC卡片、手机蓝牙、应急机械钥匙、一次性临时密码（保姆/访客专属） 秒级响应：指纹识别小于0.3秒，手机蓝牙靠近自动解锁，雨天湿手也能流畅开门 防尾随设计：关门后3秒自动反锁，暴力撬锁立即触发高分贝警报并推送手机 2. 权限管理·安全可控 成员分级授权： 永久权限（家人）、周期权限（保洁每周三10点-12点）、单次权限（快递员一次性送货）； 权限随时一键收回，离职保姆不再担忧； 开锁记录云端可查：谁在何时以何种方式开门，手机随时回溯，异常操作（如深夜密码错误3次）。
Screenshots
Verdict
The clearest difference is update cadence: KeyFree at every 3 months against NestX's every 5 months. 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.
KeyFree ships an update every 3 months, NestX every 5 months. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.
| Parameter | KeyFree | NestX |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 38 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Hangzhou Reformer Holding Co., Ltd. | Rock Iot Technology (Guangzhou) Co., Ltd. |
In-app purchases
KeyFree
No in-app purchases
NestX
No in-app purchases
