nOversight vs Signal Advisor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
nOversight
Visualize your Wi-Fi signal strength and performance in real-time as you move. Identify dead zones, interference, and network issues with AR and map views. Review historical data to pinpoint past problems.
- Live Wi-Fi signal view while walking
- AR and map-based performance visualization
- Recent connectivity history timeline
- On-device data processing for privacy
- Detailed technical Wi-Fi information
- Identify connected access points
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Wi-Fi you can understand. nOversight combines signal strength, signal quality and network performance into one clear story: where your Wi-Fi is strong, where it struggles and what's causing it, with real measurements behind every result. Walk around your home or workplace with your iPhone or iPad and your Wi-Fi story builds as you go. It shows how well your Wi-Fi equipment covers each area, how your device roams between access points or mesh devices, and how your internet connection holds up as you move. A walk test shows you where the problem is, which helps you decide whether to move the router, add a mesh device or change a setting. Walk the same route again afterwards and compare the results to see what your changes achieved. You don't need specialist hardware or an account. Built for home users and Wi-Fi professionals: start with the summary, then dig into as much detail as you like. YOUR WI-FI STORY The story checks each part of your connection and works out which ones are causing problems, then sums it up in plain language: • Coverage: where the signal is good enough, and where it isn't • Roaming: when your device moved between access points or mesh devices, and whether it moved at the right time • Wi-Fi speed: the link rates your device and access point actually achieved • Quality: how much noise and interference there is compared with your signal • Internet: built-in Orb tests measure speed and responsiveness, so you can tell a Wi-Fi problem from a broadband one Results are graded against thresholds you can adjust. The defaults suit home use, and you can tighten them to the targets used in business networks. SEE IT WHERE IT HAPPENS • Map View: walk a floor plan or outdoor area and build a live Wi-Fi heatmap • AR View: hold up your device to see Wi-Fi performance laid over the room around you FIND OUT WHAT ALREADY HAPPENED A dropout may be over by the time you start testing. nOversight can read your device's recent connectivity history and turn it into a timeline. It shows which network and access point you were on, when the signal dropped and when your device roamed. FOR INSTALLERS AND IT PROFESSIONALS Every result in the story comes from the underlying measurements, and you can see all of them: • Real RSSI in dBm, noise, SNR and data rates • Channel, bandwidth (estimated), band and Wi-Fi generation, including Wi-Fi 6, 6E and 7 • Access-point detail and a roam-by-roam history • Signal history and histograms • Why your device chose one access point over another With Pro Analyzer you can save recordings and reopen them later. You can also import diagnostic logs to get retry and congestion data for coverage checks, deployment validation and troubleshooting. YOUR WI-FI DATA STAYS ON YOUR DEVICE nOversight analyses your Wi-Fi on your iPhone or iPad. There's no account and no cloud sync, and your recordings are never sent to us. Speed and responsiveness tests connect to test servers only to measure your internet connection. CHOOSE YOUR LEVEL Free: live monitoring in short sessions, so you can see your connection straight away. Analyzer: unlimited monitoring, plus roaming timelines, access-point analysis, signal history and histograms. Pro Analyzer: everything in Analyzer, plus saved recordings and diagnostic log import for retry and congestion detail. SUBSCRIPTIONS Analyzer — £2.49/year Pro Analyzer — £3.99/month or £29.99/year Terms of Service: https://www.numerousnetworks.co.uk/terms-and-conditions/ Privacy Policy: https://www.numerousnetworks.co.uk/privacy/
Signal Advisor
This utility helps users install cell phone signal boosters by testing signal strength, identifying base station direction, and connecting to boosters for adjustment and monitoring. It offers guidance and support to ensure optimal signal performance for homes and offices.
- Test signal strength and frequency band
- Find base station direction
- Connect to booster via Bluetooth
- Adjust booster gain
- Monitor booster operating status
- Installation video guides
- Live chat support
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This is an application for professionally installing cell phone signal boosters, it can help you test your carrier's signal strength and frequency band, and help find the direction of the base station so that you can choose the right mobile phone signal booster; it can also connect to your booster to adjust the gain of the booster and monitor the operating status of the device;It supports the world's popular network systems of various operators; even non-professionals can quickly get started through the APP, and easily achieve stable signal and better coverage. It is a convenient auxiliary tool for your home and office! Basic functions: - It can test the external signal strength, network type, frequency band and find the direction of your local operator's base station to help you choose the correct booster and antennas - Installation videos are provided to guide you to install the booster more easily - Live chat service to help you resolve issues faster - Free join the affiliate program to earn commission - Register as a member and have a chance to get gifts Advanced function: - Connect to your booster via Bluetooth to monitor the booster's operation - Adjust the gain manually via APP to make the booster work best performance - Real-time display of signal strength and output power
Screenshots
Verdict
The clearest difference is rating: nOversight at 3.3 against Signal Advisor's 1.5. nOversight also leads on review sentiment (39% vs 11%) and update cadence (every 4 weeks vs every 3 months). Signal Advisor's advantage is in-app purchases (none vs 3) and iOS requirement (12.0 vs 17.0). On price, ratings volume, ads 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. nOversight sells 3 in-app purchases, starting at $2.49 per year. Signal Advisor asks for nothing beyond the download.
nOversight holds the better App Store score, 3.3 against 1.5. Both are backed by a comparable volume of ratings — 24 and 15 respectively. Written reviews point the same way: 39% of nOversight's written reviews are positive against 11% of Signal Advisor's.
nOversight ships an update every 4 weeks, Signal Advisor every 3 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.
| Parameter | nOversight | Signal Advisor |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (24 ratings) — better | 1.5 (15 ratings) |
| Positive reviews | 39.3% of reviews — better | 11.1% of reviews |
| Number of ratings | 24 — better | 15 |
| Update frequency | Every 4 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 61 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Numerous Networks Limited | 广伟 张 |
Customer experience
nOversight
Signal Advisor
In-app purchases
nOversight
- Analyzer (Annual)$2.491 Year
- Pro Analyzer (Monthly)$3.991 Month
- Pro Analyzer (Annual)$27.991 Year
Signal Advisor
No in-app purchases
Questions
Is nOversight free?
Is Signal Advisor free?
Which has better reviews, nOversight or Signal Advisor?
Do nOversight or Signal Advisor have ads?
Which is updated more often, nOversight or Signal Advisor?
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