Join vs AMDVR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Join
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Join-System allows you to use the APP to observe the environmental variables of the place you specify You can use Join-Cloud so that you can see your environmental data through the Internet wherever you are You can observe the environmental variables around you in a safe way through Join-LAN We even provide remote control function, allowing you to remotely control the relays on the device For such a powerful system, please contact Jade Electronics. We will serve you wholeheartedly!
AMDVR
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AMDVR是一款具有遠程監控、播放、通知等功能的手機監控APP。可添加IPC、NVR、XVR、VTO、門鈴、門禁監控等設備。應用支持iOS 9.0及以上系統，可搭配3G/4G/Wi-Fi使用
Screenshots
Verdict
The clearest difference is update cadence: Join at every 2 months against AMDVR's every 5 months. AMDVR's advantage is iOS requirement (9.0 vs 15.6). 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.
Join ships an update every 2 months, AMDVR every 5 months. The most recent releases landed on September 27, 2026 and September 9, 2026 respectively.
| Parameter | Join | AMDVR |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 9.0 — better |
| Further details — not scored | ||
| Size | 40 MB | 376 MB |
| Age rating | 4+ | 17+ |
| Developer | JETEC ELECTRONIC CO., LTD. | LU YU LEE |
In-app purchases
Join
No in-app purchases
AMDVR
No in-app purchases
