CAYIN Signage Assistant vs ML Control
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CAYIN Signage Assistant
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CAYIN Signage Assistant is a mobile app, working with CAYIN CMS digital signage content management servers. With this mobile app, users can monitor and manage the enterprise digital signage network anytime, anywhere. It greatly increases management efficiency to ensure the service quality of your digital signage network.
ML Control
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「ML Control」是一款針對Meiloon（美隆）生產的藍牙設備連線操作的應用程式。 您能透過此應用程式，發送命令給設備或是升級設備。 未來將會新增更多的控制功能以及支援更多的設備。 目前功能： 1. Machine control 2. Custom command 3. EQ Chart, Set, 雲端儲存/讀取功能 4. 支援藍牙連線，部分機種支援MQTT連線 5. 支援多國語系切換（繁體中文, 簡體中文, 英文） 6. Demo mode 目前支援機種：SPA101-Hub Speaker、JL701C-UART Remote、JL701C-Monitor Speaker、JL701C-600W subwoofer、ESP32
Screenshots
Verdict
The clearest difference is update cadence: ML Control at every 3 weeks against CAYIN Signage Assistant's every 9 months. CAYIN Signage Assistant's advantage is iOS requirement (14.0 vs 16.6). 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.
CAYIN Signage Assistant ships an update every 9 months, ML Control every 3 weeks. The most recent releases landed on September 9, 2026 and September 23, 2026 respectively.
| Parameter | CAYIN Signage Assistant | ML Control |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 29 MB | 63 MB |
| Age rating | 17+ | 4+ |
| Developer | CAYIN鎧應科技 | Meiloon |
In-app purchases
CAYIN Signage Assistant
No in-app purchases
ML Control
No in-app purchases
Questions
Is CAYIN Signage Assistant free?
Is ML Control free?
Do CAYIN Signage Assistant or ML Control have ads?
Which is updated more often, CAYIN Signage Assistant or ML Control?
Other comparisons
