GenOnCall vs Hugreen
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GenOnCall
Monitor and control KUTAI gensets remotely from your smartphone or tablet. Track genset status, location, and receive real-time power information and critical alerts. Securely manage settings from anywhere with an internet connection.
- Real-time power information
- Remote genset control
- Genset location tracking
- Program and change settings
- User account security
- Push notifications for alerts
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GenOnCall™ is a remote control and monitoring system for KUTAI genset controller. GenOnCall – Remote allow user to remote monitoring and control gensets as well as displaying genset locations. You can now track the status and location of your entire fleet with your Smartphone or Tablet. Features: - Real-time power information display - Program or change genset settings any time anywhere - User account login and password to prevent unauthorized adjustment of settings. - Receive Push Notifications of Genset Warning and Shutdown Notes: - Internet connection (Wi-Fi, GSM, or Ethernet) with GCU-4K is required for accessing Kutai remote control and monitoring system server.
Hugreen
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Hugreen app comes with two major functions: a. monitoring the instant and historical environmental parameters; b. setting and operating the smart control system. Via the Rockabye monitoring system, there’s instant view of environmental parameters over dashboard where the users are able to keep a close eye on the growth conditions in real time while the historical data dashboard is to help improve the production in the future. Users are also able to set the upper and lower limits for each parameter used to work w/ the alert mechanism and smart control system. Hugreen app can also be used to remote control the electrical appliances in the greenhouse with different app settings. App control settings include manual, sensor and timer.
Screenshots
Verdict
The clearest difference is iOS requirement: Hugreen at 9.0 against GenOnCall's 11.0. On price, update cadence, 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.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on June 6, 2026 and September 17, 2026 respectively.
| Parameter | GenOnCall | Hugreen |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (3 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 43 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Kutai Electronics Industry Co., Ltd. | kuanwen Wang |
In-app purchases
GenOnCall
No in-app purchases
Hugreen
No in-app purchases









