# Defyx vs SmartLight PRO

The clearest difference is ads: SmartLight PRO at none against Defyx's shown. SmartLight PRO also leads on update cadence (every 3 days vs every 10 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Defyx ships an update every 10 days, SmartLight PRO every 3 days. The most recent releases landed on October 10, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Defyx | SmartLight PRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (45 ratings)](https://appshunter.io/ios/app/defyx/id6746811872/reviews)** | — |
| Number of ratings | **45** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 137 MB | 27 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [UnboundTech UG (haftungsbeschraenkt)](https://appshunter.io/developer/1804424748) | [Shenzhen Miaoxiang intelligent Co., LTD](https://appshunter.io/developer/1436399965) |

## What reviewers say

### Defyx

[App page](https://appshunter.io/ios/app/defyx/id6746811872)

This app provides secure and fast internet access with a focus on user privacy. It offers automatic setup, unlimited bandwidth, and end-to-end encryption to protect your data. The interface is clean and designed for ease of use, with features like Cloudflare DNS filtering for enhanced security.

**Highlights:** Secure, high-speed connections, Automatic smart onboarding, Unlimited bandwidth, no throttling, Automatic best server selection, End-to-end data encryption, Strict no-logs policy, Cloudflare DNS filtering

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

**In-app purchases:** none


### SmartLight PRO

[App page](https://appshunter.io/ios/app/smartlight-pro/id6775730338)

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

**In-app purchases:** none


## Frequently asked questions

### Is Defyx free?

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

### Is SmartLight PRO free?

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

### Do Defyx or SmartLight PRO have ads?

Defyx shows ads; SmartLight PRO does not.

### Which is updated more often, Defyx or SmartLight PRO?

Defyx ships an update every 10 days, and SmartLight PRO every 3 days. Most recently, Defyx was updated on October 10, 2026 and SmartLight PRO on October 1, 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.*