# Spam Shield vs Wifi Analyzer

Spam Shield and Wifi Analyzer both sit at 4.5 stars, but that hides the real split: 77% of Spam Shield's written reviews are positive against 29% of Wifi Analyzer's. Spam Shield also leads on ads (none vs shown) and update cadence (every 6 weeks vs every 23 months). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Spam Shield sells 3 in-app purchases, starting at $1.99 per 7 days and Wifi Analyzer sells 6 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for Spam Shield against 4.5 for Wifi Analyzer. Both are backed by a comparable volume of ratings — 113 and 151 respectively. Written reviews are what separate them: 77% of Spam Shield's written reviews are positive against 29% of Wifi Analyzer's.

Spam Shield ships an update every 6 weeks, Wifi Analyzer every 23 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Spam Shield | Wifi Analyzer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (113 ratings)](https://appshunter.io/ios/app/spam-shield-scam-call-blocker/id1602120589/reviews) | **[4.5 (151 ratings)](https://appshunter.io/ios/app/wifi-analyzer-hidden-camera/id6502452779/reviews)** |
| Number of ratings | 113 | **151** |
| Positive reviews | **76.9% of reviews** | 28.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 23 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 61 MB | 63 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maxim Novikov](https://appshunter.io/developer/1602120591) | [Margaret Bell](https://appshunter.io/developer/1745523916) |

## What reviewers say

### Spam Shield

[App page](https://appshunter.io/ios/app/spam-shield-scam-call-blocker/id1602120589)

This app identifies and blocks unwanted spam, scam, and robocalls using an extensive global database and AI assistance. It helps you avoid annoying calls while ensuring you don't miss important ones from services like banks or delivery companies. The service continuously updates its databases to protect you from new threats.

**Highlights:** Automatic spam and scam call blocking, Reverse phone number lookup, AI-assisted blocking of new spam numbers, Identification of important incoming calls, Real-time global spam number monitoring, Privacy-focused, does not access contacts

**Features:** Apple Watch app, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Block Spam, Scam & Robocalls | $1.99 | per 7 days |
| Reveal True Caller ID | $6.49 | per month |
| Block Unknown Caller ID | $35.99 | per year |

**What reviewers like**

- 👍 Effective at blocking spam calls
- 👍 Simple to set up and use
- 👍 Identifies unknown numbers
- 👍 AI feature is helpful
- 👍 Doesn't drain battery

**What reviewers complain about**

- 😞 Subscription is expensive
- 😞 Difficult to cancel subscription
- 😞 Not 100% effective against all spam
- 😞 Some users report it doesn't work at all
- 😞 Privacy concerns mentioned

**Reported bugs**

- App does not work for some users
- Spam Shield not working
- Subscription notifications are persistent
- App doesn't block all spam calls

**Requested features**

- One-time purchase option instead of subscription
- In-app pause button
- More accurate number identification
- Ability to flood spammers with calls


### Wifi Analyzer

[App page](https://appshunter.io/ios/app/wifi-analyzer-hidden-camera/id6502452779)

Scan WiFi and Bluetooth networks, and detect hidden cameras using infrared and magnetic signatures. Offers detailed device analysis and search tips for comprehensive privacy protection.

**Highlights:** WiFi and Bluetooth Network Scanner, Detailed Device Analysis, Infrared Camera Detection, Magnetic Camera Detection, Search Tips

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wifi Analyzer: Hidden Camera | $6.99 | per 7 days |
| Hidden Camera Detector #1 | $9.99 | per 7 days |
| Wifi Analyzer: Hidden Camera | $14.99 | per month |
| Wifi Analyzer: Hidden Camera | $15.99 | per month |
| Wifi Analyzer: Hidden Camera | $83.99 | per year |
| Network Scanner,Device Monitor | $99.99 | per year |


## Frequently asked questions

### Is Spam Shield free?

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

### Is Wifi Analyzer free?

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

### Which has better reviews, Spam Shield or Wifi Analyzer?

Wifi Analyzer is rated higher. Spam Shield averages 4.5 out of 5 from 113 ratings, while Wifi Analyzer averages 4.5 from 151 ratings.

### Do Spam Shield or Wifi Analyzer have ads?

Wifi Analyzer shows ads; Spam Shield does not.

### Which is updated more often, Spam Shield or Wifi Analyzer?

Spam Shield ships an update every 6 weeks, and Wifi Analyzer every 23 months. Most recently, Spam Shield was updated on October 30, 2026 and Wifi Analyzer on October 24, 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.*