Signal GH vs Netdata Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Signal GH
This tool helps HDHomerun users monitor and enhance their Over The Air (OTA) TV reception. It visualizes signal quality across channels, aiding in hardware adjustments for better performance. Features include system state snapshots and a broadcast tower map for US users.
- Monitor OTA signal quality
- Graph multiple channels simultaneously
- Adjust and upgrade receiving hardware
- Snapshot system states for experiments
- Broadcast tower map (US users)
- Manual channel tuning
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Signal GH is a tool for users of the HDHomerun networked digital TV tuner who want to monitor and improve their Over The Air (OTA) reception quality. It graphs signal quality from multiple channels simultaneously, allowing a user to more rapidly adjust and upgrade OTA receiving hardware, i.e., cables, connections, splitters, pre-amps, and antennas. Snapshot the state of your system using the Experiments tab to keep track of what worked and what didn't work. United States users also have the benefit of a map of digital television broadcasting towers. Depends on the accuracy of your device's compass. If you don't have an HDHomerun, you don't need this product. If you do have an HDHomerun, and use it for over the air reception, you will likely find it useful. If the automatic scan does not find a station you expect, tap on the station's real digital channel in the unused channel column under Settings. Signal GH does not support QAM (digital cable) Please make sure your HDHomerun is set to use a broadcasting channel set and not a cable channel set. You cannot use this software to watch video on your iOS device. This is a diagnostic tool.
Netdata Mobile
Receive and manage real-time alerts and notifications for your infrastructure monitoring. Gain immediate insights into system performance and troubleshoot issues on the fly with comprehensive data visualization and anomaly detection.
- Real-time alerts and notifications
- Infrastructure monitoring
- On-the-fly troubleshooting
- Anomaly detection
- Comprehensive data visualization
- Logs explorer
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Netdata Notifications App allows you to receive and manage Alerts and Notifications for monitoring your infrastructure. It provides a dynamic way of monitoring and troubleshooting on the fly. Netdata is an advanced monitoring solution tailored for monitoring your infrastructure (Servers, VMs, Cloud, Applications, IOT etc), delivering real-time insights with high-resolution data for efficient and comprehensive system analysis. - Effortless full-stack observability end-to-end monitoring, no manual setup. - Real-Time, Low-Latency Dashboards: Metrics are collected per second and displayed immediately, facilitating prompt analysis and decision-making. - Comprehensive Metrics Collection: Integrates with over 800 sources to collect a wide range of metrics, including operating system, container, and application metrics. - Unsupervised Anomaly Detection: Employs multiple machine-learning models for each metric, enabling the system to detect anomalies based on historical data patterns. This feature aids in early identification and resolution of potential issues. - Pre-configured Alerts: Comes with hundreds of ready-to-use alerts for common issues, ensuring you are promptly informed about critical system events. - Powerful Visualization: Offers clear and precise data visualization, allowing in-depth analysis without requiring complex query languages. - Low Maintenance and Easy Scalability: Designed for zero-touch machine learning, automated dashboards, and auto-discovery of metrics, Netdata is low maintenance and easily scales from a single server to thousands in multi-cloud environments. - Open and Extensible Platform: Our modular design makes it highly extensible, allowing for custom integrations and enhancements to suit specific monitoring needs. - Logs Explorer: Features a comprehensive logs explorer for viewing, filtering, and analyzing systemd journal logs, enhancing your ability to diagnose and resolve issues swiftly. Netdata is adept at navigating complex, dynamic environments, adeptly handling real-time analysis of vast data volumes. It's fully equipped to work with diverse range of services from AWS, GCP, Azure and other Cloud providers, providing a versatile and comprehensive monitoring solution for your AWS infrastructure.
Screenshots
Verdict
The clearest difference is review sentiment: Signal GH at 70% against Netdata Mobile's 9%. Signal GH also leads on rating (4.6 vs 1.2) and ratings volume (539 vs 18). Netdata Mobile's advantage is price (Free vs $2.99) and update cadence (every 6 weeks vs every 4 months). On ads, in-app purchases, device support and iOS requirement 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
Netdata Mobile is free to download; Signal GH costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Signal GH holds the better App Store score, 4.6 against 1.2. That said, the two scores are not equally well evidenced: Signal GH has 539 ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 70% of Signal GH's written reviews are positive against 9% of Netdata Mobile's.
Signal GH ships an update every 4 months, Netdata Mobile every 6 weeks. The most recent releases landed on October 18, 2026 and October 6, 2026 respectively.
| Parameter | Signal GH | Netdata Mobile |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 4.6 (539 ratings) — better | 1.2 (18 ratings) |
| Positive reviews | 69.7% of reviews — better | 8.7% of reviews |
| Number of ratings | 539 — better | 18 |
| Update frequency | Every 4 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Best chart rank | #155 — better | — |
| Devices | iPhone, iPad, Apple TV — better | iPhone, iPod |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 10 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Generally Helpful Software | Netdata, Inc |
Customer experience
Signal GH
Netdata Mobile
Bugs and requests
Signal GH
Reported bugs
3 issues- Scanning stops with no channels found
- Incorrect channel numbers and frequencies
- Tuner locking issues with other apps
Requested features
4 requests- Option to keep screen on during use
- Ability to select individual virtual channels
- Increase signal polling frequency and history
- Add more visual indicators for signal quality
Netdata Mobile
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Signal GH
No in-app purchases
Netdata Mobile
No in-app purchases









