Join vs RMTooL
Price, ratings, monetisation and update history for both apps, side by side โ 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!
RMTooL
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RMTooL ๆไพ้ ็ซฏ้้๏ผ้ ็ซฏ่ฎๅ้้้็ๆ ็ญๅ่ฝใย ไบฆๅฏ้ ็ซฏๆงๅถๆธไฝ้ป้ถๅ่ฎๅ้ป้ถๅบฆๆธ.
Screenshots
Verdict
The clearest difference is update cadence: Join at every 2 months against RMTooL's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท 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, RMTooL every 6 months. The most recent releases landed on September 9, 2026 and September 14, 2026 respectively.
| Parameter | Join | RMTooL |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months โ better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details โ not scored | ||
| Size | 49 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | JETEC ELECTRONIC CO., LTD. | Hundure |
In-app purchases
Join
No in-app purchases
RMTooL
No in-app purchases
