Comparison

ServerCat vs Async

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ServerCat

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
Read full description

ServerCat is a Linux monitor and Docker Management & SSH Terminal app. ServerCat makes it easy to monitor your server status on your mobile. It shows detail running status of your linux servers and docker containers. It only needs an SSH account without any other dependencies. It will not install any tools to your system. Free Features Monitor detail status of your server including: ・CPU usage per-core ・GPU usage and running process ・Memory usage ・Network traffic/speed and TCP stats ・Docker containers and stats ・Disk blocks and IO per second Premium Features ・ SSH Shell Terminal ・ Sync data across all your iOS devices ・ Create and Manage containers ・Background SSH Security: All SSH credentials are AES-encrypted and saved locally. The Cloud Sync uses iCloud to sync AES-encrypted data securely and nobody can inspect your data in the cloud. Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy https://servercat.app/privacy

About

Async

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
Read full description

Actus tech, quizz, leçons, idées de projets et conferences

Screenshots

ServerCat4 screens
Async4 screens

Verdict

The call

The clearest difference is update cadence: ServerCat at every 5 days against Async's every 2 weeks. ServerCat also leads on chart position (#58 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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

ServerCat ships an update every 5 days, Async every 2 weeks. The most recent releases landed on September 29, 2026 and September 21, 2026 respectively.

Scorecard4 real differences · 7 level
ServerCat versus Async: the parameters behind the verdict, then further details
ParameterServerCatAsync
PriceFreeFree
Rating4.6 (996 ratings) — better—
Positive reviews77.3% of reviews85.7% of reviews — better
Number of ratings996 — better—
Update frequencyEvery 5 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
Best chart rank#58 — better—
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size43 MB49 MB
Age rating4+4+
DeveloperEarly Moon, LLCIts Async

Customer experience

ServerCat

All ratings996 ratings
Positive90.0%
Neutral3.0%
Negative7.0%
Written reviews441 reviews
Positive77.3%
Neutral8.8%
Negative13.8%

Async

Written reviews7 reviews
Positive85.7%
Neutral0.0%
Negative14.3%

Bugs and requests

ServerCat

Reported bugs

4 issues
  • 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

7 requests
  • 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
Show 2 more
  • Add support for Telnet and other protocols
  • Improve terminal experience (e.g., Tmux bindings, font customization)

Async

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

ServerCat

Subscriptions1
  • Premium Annual Subscription7 Days trial$5.991 Year
One-time2
  • Premium Upgrade Discount$5.99
  • ServerCat Lifetime Premium$18.99
4 purchases

Async

Subscriptions4
  • Français$2.991 Month
  • Français$3.991 Month
  • Abonnement Annuel$24.901 Year
Show 1 more
  • Async Pro$44.991 Year

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 29, 2026 and Async on September 21, 2026.

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