# ShieldX vs SubsTracker

The clearest difference is in-app purchases: SubsTracker at none against ShieldX's 2. SubsTracker also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). ShieldX's advantage is ads (none vs shown) and update cadence (every 3 days vs every 2 months). On price there is nothing between them.

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

ShieldX ships an update every 3 days, SubsTracker every 2 months. The most recent releases landed on September 30, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | ShieldX | SubsTracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (151 ratings)](https://appshunter.io/ios/app/shieldx-privacy/id6752256284/reviews)** | — |
| Number of ratings | **151** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | Freemium | — |
| Size | 19 MB | 28 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Artur Lysenko](https://appshunter.io/developer/1838472347) | [AMADOU OURY CAMARA](https://appshunter.io/developer/1748625308) |

## What reviewers say

### 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 |


### SubsTracker

[App page](https://appshunter.io/ios/app/substracker-subscription-log/id6757654036)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ShieldX free?

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

### Is SubsTracker free?

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

### Do ShieldX or SubsTracker have ads?

SubsTracker shows ads; ShieldX does not.

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

ShieldX ships an update every 3 days, and SubsTracker every 2 months. Most recently, ShieldX was updated on September 30, 2026 and SubsTracker on September 22, 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.*