# nOversight vs Signal Advisor

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.

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.

## The numbers

| Metric | nOversight | Signal Advisor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (24 ratings)](https://appshunter.io/ios/app/noversight-wifi-analyzer/id1607838438/reviews)** | [1.5 (15 ratings)](https://appshunter.io/ios/app/signal-advisor/id6466154054/reviews) |
| Number of ratings | **24** | 15 |
| Positive reviews | **39.3% of reviews** | 11.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 61 MB | 19 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Numerous Networks Limited](https://appshunter.io/developer/1496694588) | [广伟 张](https://appshunter.io/developer/1652167270) |

## What reviewers say

### nOversight

[App page](https://appshunter.io/ios/app/noversight-wifi-analyzer/id1607838438)

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.

**Highlights:** 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

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Analyzer (Annual) | $2.49 | per year |
| Pro Analyzer (Monthly) | $3.99 | per month |
| Pro Analyzer (Annual) | $27.99 | per year |


### Signal Advisor

[App page](https://appshunter.io/ios/app/signal-advisor/id6466154054)

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.

**Highlights:** 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

**In-app purchases:** none


## Frequently asked questions

### Is nOversight free?

nOversight is free to download, with in-app purchases available.

### Is Signal Advisor free?

Signal Advisor is free to download, with no in-app purchases.

### Which has better reviews, nOversight or Signal Advisor?

nOversight is rated higher. nOversight averages 3.3 out of 5 from 24 ratings, while Signal Advisor averages 1.5 from 15 ratings.

### Do nOversight or Signal Advisor have ads?

Neither nOversight nor Signal Advisor shows ads.

### Which is updated more often, nOversight or Signal Advisor?

nOversight ships an update every 4 weeks, and Signal Advisor every 3 months. Most recently, nOversight was updated on November 7, 2026 and Signal Advisor on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*