# ServerCat vs Viper Service

The clearest difference is in-app purchases: Viper Service at none against ServerCat's 3. ServerCat's advantage is update cadence (weekly vs every 3 weeks) and chart position (#54 vs unranked). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ServerCat sells 3 in-app purchases, starting at $5.99 per year. Viper Service asks for nothing beyond the download.

ServerCat ships an update weekly, Viper Service every 3 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ServerCat | Viper Service |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1K ratings)](https://appshunter.io/ios/app/servercat-ssh-terminal-and-vps/id1501532023/reviews)** | — |
| Number of ratings | **1K** | — |
| Positive reviews | 77.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#54** | — |
| Size | 45 MB | 33 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Early Moon, LLC](https://appshunter.io/developer/1119881923) | [MEDIROL s.r.o.](https://appshunter.io/developer/1767777643) |

## What reviewers say

### ServerCat

[App page](https://appshunter.io/ios/app/servercat-ssh-terminal-and-vps/id1501532023)

**Currently charting:** #54 Top Grossing · Developer Tools (US App Store)

Monitor your Linux servers and Docker containers directly from your mobile device. View detailed resource usage, network traffic, and container stats. Offers an SSH terminal for remote management and automation capabilities.

**Highlights:** Server status monitoring, CPU, GPU, Memory usage, Network traffic and speed, Docker container stats, SSH Shell Terminal, Container management

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Annual Subscription | $5.99 | per year |
| Premium Upgrade Discount | $5.99 | one-time |
| ServerCat Lifetime Premium | $18.99 | one-time |

**What reviewers like**

- 🚀 Fantastic app
- 🚀 Convenient and powerful
- 👍 Intuitive and feature-rich
- 👍 Excellent for monitoring Linux servers
- 👍 Beautiful and well-designed UI

**What reviewers complain about**

- 🐛 Crashes frequently
- 🐛 Unstable on iPhone 13
- 🐛 Scrolling and copy-paste issues
- 🐛 Incompatible with some platforms (FreeBSD, Windows)
- 🔋 High CPU usage when connected to servers

**Reported bugs**

- Connection issues and failed logins
- Server status not refreshing properly
- Crashes when switching between screens or using certain features
- Incompatibility with certain server configurations (e.g., Debian/Ubuntu only for some features)

**Requested features**

- Add support for SFTP
- Implement Celsius temperature display
- Add home screen widgets for server status
- Improve syncing of servers and SSH keys across devices
- Enhance Docker/container management features


### Viper Service

[App page](https://appshunter.io/ios/app/viper-service/id6677036138)

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

**In-app purchases:** none


## Frequently asked questions

### Is ServerCat free?

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

### Is Viper Service free?

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

### Do ServerCat or Viper Service have ads?

Neither ServerCat nor Viper Service shows ads.

### Which is updated more often, ServerCat or Viper Service?

ServerCat ships an update weekly, and Viper Service every 3 weeks. Most recently, ServerCat was updated on October 29, 2026 and Viper Service on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*