HSS2 FPV vs iSIU
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HSS2 FPV
Control a toy quadrocopter using your device over Wi-Fi. Stream real-time video directly from the drone for an immersive flying experience.
- Wi-Fi quadrocopter control
- Real-time video transfer
- Drone piloting
- FPV experience
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A toy quadrocopter control by wifi with video transfer real time.
iSIU
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iSIU.AI by Green Grid Inc. Real-Time Grid Intelligence. Actionable Alerts. Faster Response. Preventative Insights. Asset, Vegetation and PSPS Management and Wildfire Risk Mitigation. iSIU.AI is the mobile companion for Green Grid Inc.’s iSIU® (Instant Situational Insights®) platform, built for electric utilities and grid operators who need real-time visibility into risk events across their power infrastructure. Using advanced computer vision, AI, and edge intelligence, iSIU continuously monitors power lines and grid assets to automatically detect hundreds of potential risk events — delivering critical alerts directly to your iPhone when they matter most. Key Capabilities Real-Time Alerts & Notifications Receive immediate notifications for detected grid risks, anomalies, and events identified by iSIU’s AI-powered monitoring system. Live AI Powered video and Weather Data Instantly inspect locations using AI powered video analysis, remote control the camera and get real situational insights to prevent outages and fires and perform operations more effectively. AI & Computer Vision Detection Automatically identifies potential threats such as vegetation contact, equipment issues, foreign objects, wildlife interactions, and other conditions that could lead to outages or ignitions. Wildfire & Ignition Risk Reduction Early detection helps utilities take proactive action to prevent fires, reduce ignition risk, and support wildfire mitigation strategies. Faster Outage Response & Restoration Improve situational awareness before, during, and after events such as Public Safety Power Shutoffs (PSPS) to restore power more quickly and safely. Operational Awareness Anywhere Stay informed in the field or on the go with secure mobile access to iSIU alerts and event insights. Built for Utilities iSIU.AI is designed exclusively for Green Grid Inc. customers, supporting utility operations teams with timely, actionable intelligence that enhances grid reliability, safety, and resilience. Note: This app requires an active iSIU account provided by Green Grid Inc.
Screenshots
Verdict
The clearest difference is update cadence: iSIU at daily against HSS2 FPV's every 2 months. HSS2 FPV's advantage is iOS requirement (10.0 vs 15.0). 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.
HSS2 FPV ships an update every 2 months, iSIU daily. The most recent releases landed on October 20, 2026 and September 29, 2026 respectively.
| Parameter | HSS2 FPV | iSIU |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (157 ratings) — better | — |
| Positive reviews | 54.2% of reviews | — |
| Number of ratings | 157 — better | — |
| Update frequency | Every 2 months | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 10.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 71 MB | 61 MB |
| Age rating | 4+ | 4+ |
| Developer | HOLY STONE TECHNOLOGY Co.,Ltd. | Green Grid Inc. |
Bugs and requests
HSS2 FPV
Reported bugs
12 issues- App not connecting to drone
- App not connecting via Wi-Fi
- App only working for Android
- App bug with location services
- App not connecting with iPhones
Show 7 moreShow fewer
- App not working with iPhone 12
- App out of date
- No connection with iPhones
- Cannot get video to display on phone
- No connection
- Kein Videobild seit Appupdate
- Akkustatus permanent leer
Requested features
6 requests- Add screen rotation option
- Link to website for button explanations
- Add percentage to charging bar
- More support and instructions for icons
- Explain how to do flips with app controller
Show 1 moreShow fewer
- Safer emergency stop feature
iSIU
Not enough reviews yet to summarise bugs or requests.
In-app purchases
HSS2 FPV
No in-app purchases
iSIU
No in-app purchases
