# SpyGuardIOS vs QR Studio KBR

The clearest difference is in-app purchases: QR Studio KBR at none against SpyGuardIOS's 1. QR Studio KBR also leads on update cadence (every 4 days vs every 3 weeks) and iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. SpyGuardIOS sells 1 in-app purchase, starting at $49.99 per year. QR Studio KBR asks for nothing beyond the download.

SpyGuardIOS ships an update every 3 weeks, QR Studio KBR every 4 days. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | SpyGuardIOS | QR Studio KBR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/spyguardios/id6763017124/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 34 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IMMOACTIVAT I ASSOCIATS SL](https://appshunter.io/developer/1800941159) | [KPR PREMIUM MOTOR CARS SL](https://appshunter.io/developer/6779337159) |

## What reviewers say

### SpyGuardIOS

[App page](https://appshunter.io/ios/app/spyguardios/id6763017124)

This app transforms your iPhone into a counter-surveillance and digital hygiene platform. It offers 16 modules to analyze trackers, detect surveillance, audit permissions, and secure sensitive information in an encrypted vault.

**Highlights:** AirTag Hunter Pro, EMF Sweep, IR Detection, Stalkerware Scan, App Privacy Audit, Secure Vault, Metadata Stripper

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Año SpyGuardPRO | $49.99 | per year |


### QR Studio KBR

[App page](https://appshunter.io/ios/app/qr-studio-kbr/id6781860403)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SpyGuardIOS free?

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

### Is QR Studio KBR free?

QR Studio KBR is free to download, with no in-app purchases.

### Do SpyGuardIOS or QR Studio KBR have ads?

Both SpyGuardIOS and QR Studio KBR show ads.

### Which is updated more often, SpyGuardIOS or QR Studio KBR?

SpyGuardIOS ships an update every 3 weeks, and QR Studio KBR every 4 days. Most recently, SpyGuardIOS was updated on October 12, 2026 and QR Studio KBR on October 14, 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.*