# SKN Tunnel vs Ruby CI

The clearest difference is in-app purchases: Ruby CI at none against SKN Tunnel's 4. Ruby CI also leads on update cadence (every 2 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SKN Tunnel sells 4 in-app purchases, starting at $3.99 per month. Ruby CI asks for nothing beyond the download.

SKN Tunnel ships an update every 4 months, Ruby CI every 2 weeks. The most recent releases landed on September 14, 2026 and May 15, 2026 respectively.

## The numbers

| Metric | SKN Tunnel | Ruby CI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 18 MB | 13 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Spirnytel Private Limited](https://appshunter.io/developer/591033046) | [Kolosek IT DOO NOVI SAD](https://appshunter.io/developer/1453390899) |

## What reviewers say

### SKN Tunnel

[App page](https://appshunter.io/ios/app/skn-tunnel/id1608318329)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Package | $3.99 | per month |
| 3 Months Package | $9.99 | per 3 months |
| Six Months Package | $17.99 | per 6 months |
| 12 Months Package | $24.99 | per year |


### Ruby CI

[App page](https://appshunter.io/ios/app/ruby-ci/id6529521362)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SKN Tunnel free?

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

### Is Ruby CI free?

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

### Do SKN Tunnel or Ruby CI have ads?

Neither SKN Tunnel nor Ruby CI shows ads.

### Which is updated more often, SKN Tunnel or Ruby CI?

SKN Tunnel ships an update every 4 months, and Ruby CI every 2 weeks. Most recently, SKN Tunnel was updated on September 14, 2026 and Ruby CI on May 15, 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.*