GMT智能 vs Route Tester
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GMT智能
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Enjoy a safer and more convenient life with this new GMT Doorlock! You don’t worry about DoorLock security! 1. Unlock with phone's Bluetooth 2. Gravity sensing Non Handling 3. Biometric Fingerprint 4. Defensive Black Box 5. Unlock Record 【 Warm reminder 】 The location alert feature continuously uses GPS location services, and switching to the background still keeps GPS connected, which consumes more battery power than other operations. Battery life is affected by GPS running continuously in the background
Route Tester
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Route Tester 是一款用于检查基础硬件声音路由和录放音功能的测试工具。 通过内置扫频音、马达振动和麦克风录放音测试，你可以快速确认顶部听筒、外放扬声器、马达和麦克风是否工作正常，适合日常自查、现场验机和维修前后的基础验证。 主要功能： - 顶部听筒扫频测试 - 外放扬声器扫频测试 - 马达强振动测试 - 一键顺序测试听筒、外放和马达 - 麦克风录音与录音回放测试 - 显示当前音频路由和系统音量 - 本机保存测试日志，便于回看测试结果 使用建议： 测试前请将系统媒体音量调到合适大小，并断开蓝牙耳机、外接音箱等外部音频设备。麦克风测试需要授权麦克风权限。 本 App 不需要登录账号，测试日志仅保存在本机，不会上传到服务器。
Screenshots
Verdict
The clearest difference is update cadence: Route Tester at weekly against GMT智能's every 3 weeks. GMT智能's advantage is device support (3 vs 1) and iOS requirement (10.0 vs 16.0). On price, ads and in-app purchases 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.
GMT智能 ships an update every 3 weeks, Route Tester weekly. The most recent releases landed on September 8, 2026 and September 19, 2026 respectively.
| Parameter | GMT智能 | Route Tester |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 10.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 51 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Jimendi Intelligence Technology Co.,Ltd. | Hangzhou Crysound Electronics Co., Ltd. |
In-app purchases
GMT智能
No in-app purchases
Route Tester
No in-app purchases
