# SunCMS vs Clavister OneConnect

The clearest difference is iOS requirement: SunCMS at 10.0 against Clavister OneConnect's 17.0. On price, update cadence, ads and in-app purchases 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, Clavister OneConnect every 2 months. The most recent releases landed on September 25, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | SunCMS | Clavister OneConnect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.9 (60 ratings)](https://appshunter.io/ios/app/clavister-oneconnect/id1565970099/reviews)** |
| Number of ratings | — | **60** |
| Positive reviews | — | 43.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 63 MB | 34 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Sunell](https://appshunter.io/developer/492383084) | [Clavister Security AB](https://appshunter.io/developer/1107932017) |

## What reviewers say

### SunCMS

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Clavister OneConnect

[App page](https://appshunter.io/ios/app/clavister-oneconnect/id1565970099)

Securely access corporate networks and resources from anywhere using encrypted SSL VPN connections. This client enables access to critical applications like email and virtual desktops when protected by a Clavister NetWall firewall. It also supports two-factor authentication for enhanced security.

**Highlights:** Encrypted SSL VPN connections, Full network-level access, Access to corporate resources, Two-factor authentication support, Works with Clavister NetWall NGFW

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SunCMS free?

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

### Is Clavister OneConnect free?

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

### Do SunCMS or Clavister OneConnect have ads?

Neither SunCMS nor Clavister OneConnect shows ads.

### Which is updated more often, SunCMS or Clavister OneConnect?

SunCMS ships an update every 3 months, and Clavister OneConnect every 2 months. Most recently, SunCMS was updated on September 25, 2026 and Clavister OneConnect on October 16, 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.*