# Spam Shield vs Scam Shield QR Reader

The clearest difference is rating: Scam Shield QR Reader at 5.0 against Spam Shield's 4.5. Scam Shield QR Reader also leads on in-app purchases (none vs 3) and update cadence (fortnightly vs every 2 months). Spam Shield's advantage is ratings volume (112 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Spam Shield sells 3 in-app purchases, starting at $1.99 per 7 days. Scam Shield QR Reader asks for nothing beyond the download.

Scam Shield QR Reader holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Spam Shield has 112 ratings behind it against 1, so its average is the more settled of the two.

Spam Shield ships an update every 2 months, Scam Shield QR Reader fortnightly. The most recent releases landed on September 25, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Spam Shield | Scam Shield QR Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (112 ratings)](https://appshunter.io/ios/app/spam-shield-scam-call-blocker/id1602120589/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/scam-shield-qr-reader/id6443478034/reviews)** |
| Number of ratings | **112** | 1 |
| Positive reviews | 76.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Subscription | **Free** |
| Size | 62 MB | 62 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maxim Novikov](https://appshunter.io/developer/1602120591) | [Blue Door Systems LLC](https://appshunter.io/developer/1644139381) |

## What reviewers say

### Spam Shield

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

Block unwanted robocalls and spammers with an extensive global database and AI-powered identification. This app helps you avoid annoying calls while ensuring you don't miss important ones, all while protecting your privacy by not accessing your contacts.

**Highlights:** Automatic spam and scam call blocking, Reverse phone number lookup, AI-assisted identification of new spam numbers, Recognition of important incoming calls, Real-time global database updates, Privacy-focused, no contact list access

**Features:** Apple Watch app

**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


### Scam Shield QR Reader

[App page](https://appshunter.io/ios/app/scam-shield-qr-reader/id6443478034)

This app quickly scans QR codes and barcodes, protecting you from malicious embedded code. It decodes information before directing you to websites or other content, ensuring your safety. You can also create and share your own QR codes.

**Highlights:** Fast QR and barcode scanning, Malicious code detection, Information decoding for security, Create and share QR codes, Scan history saving, AI-powered scanning

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Spam Shield free?

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

### Is Scam Shield QR Reader free?

Scam Shield QR Reader is free to download, with no in-app purchases.

### Which has better reviews, Spam Shield or Scam Shield QR Reader?

Scam Shield QR Reader is rated higher. Spam Shield averages 4.5 out of 5 from 112 ratings, while Scam Shield QR Reader averages 5.0 from 1 ratings.

### Do Spam Shield or Scam Shield QR Reader have ads?

Neither Spam Shield nor Scam Shield QR Reader shows ads.

### Which is updated more often, Spam Shield or Scam Shield QR Reader?

Spam Shield ships an update every 2 months, and Scam Shield QR Reader fortnightly. Most recently, Spam Shield was updated on September 25, 2026 and Scam Shield QR Reader on September 17, 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.*