# ServerCat vs Async

The clearest difference is update cadence: ServerCat at every 5 days against Async's every 2 weeks. ServerCat also leads on chart position (#136 vs unranked). Async's advantage is review sentiment (86% vs 77%) and iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. ServerCat sells 3 in-app purchases, starting at $5.99 per year and Async sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ServerCat ships an update every 5 days, Async every 2 weeks. The most recent releases landed on September 30, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | ServerCat | Async |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (996 ratings)](https://appshunter.io/ios/app/servercat-ssh-terminal/id1501532023/reviews)** | — |
| Number of ratings | **996** | — |
| Positive reviews | 77.3% of reviews | **85.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Best chart rank | **#136** | — |
| Size | 43 MB | 49 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Early Moon, LLC](https://appshunter.io/developer/1119881923) | [Its Async](https://appshunter.io/developer/1675153477) |

## What reviewers say

### ServerCat

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

**Currently charting:** #136 Top Grossing · Developer Tools, #162 Top Free · 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


### Async

[App page](https://appshunter.io/ios/app/async/id6742540851)

Access tech news, quizzes, lessons, project ideas, and conference information. Stay updated with the latest in technology and enhance your skills.

**Highlights:** Tech news updates, Interactive quizzes, Learning lessons, Project ideas, Conference information

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Français | $2.99 | per month |
| Français | $3.99 | per month |
| Abonnement Annuel | $24.90 | per year |
| Async Pro | $44.99 | per year |


## Frequently asked questions

### Is ServerCat free?

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

### Is Async free?

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

### Do ServerCat or Async have ads?

Neither ServerCat nor Async shows ads.

### Which is updated more often, ServerCat or Async?

ServerCat ships an update every 5 days, and Async every 2 weeks. Most recently, ServerCat was updated on September 30, 2026 and Async on September 21, 2026.

---

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