# KLASSEN_KRS vs ShieldX

The clearest difference is rating: KLASSEN_KRS at 5.0 against ShieldX's 4.3. KLASSEN_KRS also leads on in-app purchases (none vs 2) and device support (3 vs 1). ShieldX's advantage is ratings volume (328 vs 1). On price, update cadence and ads there is nothing between them.

Both are free to download. ShieldX sells 2 in-app purchases, starting at $9.99 per 7 days. KLASSEN_KRS asks for nothing beyond the download.

KLASSEN_KRS holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: ShieldX has 328 ratings behind it against 1, so its average is the more settled of the two.

KLASSEN_KRS ships an update every 4 days, ShieldX every 3 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | KLASSEN_KRS | ShieldX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/klassen-krs/id1555204147/reviews)** | [4.3 (328 ratings)](https://appshunter.io/ios/app/shieldx-privacy/id6752256284/reviews) |
| Number of ratings | 1 | **328** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Monetization | **Free** | Freemium |
| Size | 126 MB | 19 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dizaynvip Otomotiv Ticaret Anonim Sirketi](https://appshunter.io/developer/1555204149) | [Artur Lysenko](https://appshunter.io/developer/1838472347) |

## What reviewers say

### KLASSEN_KRS

[App page](https://appshunter.io/ios/app/klassen-krs/id1555204147)

Control vehicles manufactured by the company via Bluetooth. Manage vehicle functions directly from your smartphone.

**Highlights:** Bluetooth vehicle control, Manage company vehicles, Smartphone integration, Real-time controls

**Features:** macOS Compatibility

**In-app purchases:** none


### ShieldX

[App page](https://appshunter.io/ios/app/shieldx-privacy/id6752256284)

Block ads, crypto miners, and trackers to enhance your browsing speed and security. Enjoy a cleaner, faster, and more private online experience with automatic updates and customizable protection.

**Highlights:** Automatic adblock updates, Crypto mining protection, Banner hiding, Tracker limiting, Freemium and premium versions

**Features:** macOS Compatibility, Safari Extension, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $9.99 | per 7 days |
| Lifetime Access | $0.99 | one-time |


## Frequently asked questions

### Is KLASSEN_KRS free?

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

### Is ShieldX free?

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

### Which has better reviews, KLASSEN_KRS or ShieldX?

KLASSEN_KRS is rated higher. KLASSEN_KRS averages 5.0 out of 5 from 1 ratings, while ShieldX averages 4.3 from 328 ratings.

### Do KLASSEN_KRS or ShieldX have ads?

Neither KLASSEN_KRS nor ShieldX shows ads.

### Which is updated more often, KLASSEN_KRS or ShieldX?

KLASSEN_KRS ships an update every 4 days, and ShieldX every 3 days. Most recently, KLASSEN_KRS was updated on November 3, 2026 and ShieldX on November 5, 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.*