# SunCMS vs Defyx

The clearest difference is ads: SunCMS at none against Defyx's shown. SunCMS also leads on iOS requirement (10.0 vs 15.6). Defyx's advantage is update cadence (every 10 days vs every 3 months). On price, in-app purchases and device support there is nothing between them.

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

SunCMS ships an update every 3 months, Defyx every 10 days. The most recent releases landed on September 9, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | SunCMS | Defyx |
| --- | --- | --- |
| 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 | **No** | Yes |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | — | Free with in-app purchases |
| Size | 63 MB | 137 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Shenzhen Sunell Technology Corporation](https://appshunter.io/developer/492383084) | [UnboundTech UG (haftungsbeschraenkt)](https://appshunter.io/developer/1804424748) |

## What reviewers say

### SunCMS

[App page](https://appshunter.io/ios/app/suncms/id1500550968)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is SunCMS free?

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

### Is Defyx free?

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

### Do SunCMS or Defyx have ads?

Defyx shows ads; SunCMS does not.

### Which is updated more often, SunCMS or Defyx?

SunCMS ships an update every 3 months, and Defyx every 10 days. Most recently, SunCMS was updated on September 9, 2026 and Defyx 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.*