Comparison

TNAS mobile vs ServerKeep

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

Head to head
About

TNAS mobile

Access and manage your TerraMaster NAS devices from your mobile phone. Back up photos and videos, browse documents, and stream multimedia files remotely or locally.

Highlights
  • Remote NAS access
  • Local NAS access
  • Photo and video backup
  • Document browsing
  • File upload/download
  • Multimedia playback
  • Device management
Features
Read full description

TNAS mobile is the dedicated mobile app for TerraMaster TNAS devices. With it, you can manage files, back up photos, and browse documents on your phone. It also serves as your portable monitoring center, allowing you to check the status of the TOS system anytime and easily manage your TNAS device.

About

ServerKeep

Features
Read full description

**Your servers, in your pocket.** ServerKeep gives you real-time visibility into your Linux servers and full control over your Docker containers — all from your iPhone or iPad. No daemons to install, no cloud services to sign up for, no agents running on your machines. ServerKeep connects directly over SSH using credentials stored securely in your device's Keychain. **Server Monitoring** Add your servers and instantly see what matters. ServerKeep pulls live system stats including CPU usage, memory breakdown, disk I/O, network throughput, and TCP health — presented through clean, purpose-built gauges and charts. See which servers are online at a glance, drill into detailed breakdowns, and keep tabs on temperature and uptime. **Memory Insights** Go beyond simple "used vs. free" numbers. ServerKeep breaks memory down into used, page cache, and available — with visual progress bars and a segmented ring chart — so you can tell at a glance whether your server is actually under pressure or just caching aggressively. **Docker Container Management** View all running containers across your servers. Start, stop, and restart containers with a tap. Inspect port mappings, health status, and container images. View and save Docker Compose configurations directly from the app. **Docker Compose Support** Organise your containers into Compose pods. See pod status, manage the full lifecycle, and keep your stack definitions accessible wherever you are. **Built-in Terminal** Need to run a quick command or debug something hands-on? ServerKeep includes a fully interactive SSH terminal with PTY support. No need to switch to a separate app. **Saved Snippets** Save frequently used commands as snippets and run them on any server with a single tap. Perfect for common maintenance tasks, health checks, or deployment scripts you run regularly. **Designed for Privacy** ServerKeep never phones home. Your server credentials are stored exclusively in the iOS Keychain on your device. All connections go directly from your device to your servers. There are no analytics, no tracking, and no third-party services involved. **Built Natively for iOS** ServerKeep is built entirely with SwiftUI and takes full advantage of the platform — smooth animations, native controls, and an interface that feels right at home on your device.

Screenshots

TNAS mobile4 screens
ServerKeep4 screens

Verdict

The call

The clearest difference is in-app purchases: TNAS mobile at none against ServerKeep's 1. TNAS mobile also leads on iOS requirement (15.6 vs 17.6). On price, update cadence, ads and device support 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. ServerKeep sells 1 one-off in-app purchase. TNAS mobile asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
TNAS mobile versus ServerKeep: the parameters behind the verdict, then further details
ParameterTNAS mobileServerKeep
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews10.2% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.6 — better17.6
Further details — not scored
Size122 MB8 MB
Age rating17+4+
DeveloperNoon Technology Company LimitedDesmond Kramer

Bugs and requests

TNAS mobile

Reported bugs

18 issues
  • App crashes on startup
  • App crashes when connected to network
  • App crashes when backing up photos/videos
  • App freezes during backup
  • Cannot connect to NAS
Show 13 more
  • Connection lost errors
  • Remote login fails
  • Image backup is flaky
  • Video backup hangs or fails (.mov files)
  • App doesn't find NAS
  • Battery drain when running in background
  • Background refresh doesn't stop battery drain
  • App prompts for update but no update available
  • App shows 'OPEN' instead of 'UPDATE' when it's the newest version
  • App not working with TOS 5.1
  • App not working with TOS 6
  • QR code scanning issue on single device
  • App not available in certain regions/countries

Requested features

10 requests
  • Add display of desktop shortcuts and apps
  • Improve user-friendliness and navigation
  • Add iPad support
  • Allow uploading more than 99 files at a time
  • Add 'select all' option for uploads
Show 5 more
  • Improve video backup reliability
  • Make app compatible with F2-210
  • Add dark mode option
  • Provide advanced analytics dashboard
  • Improve translation for Russian language

ServerKeep

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

TNAS mobile

No in-app purchases

1 purchases

ServerKeep

One-time1
  • Server Monitor - ServerKeep$9.99

Questions

Is TNAS mobile free?
TNAS mobile is free to download, with no in-app purchases.
Is ServerKeep free?
ServerKeep is free to download, with in-app purchases available.
Do TNAS mobile or ServerKeep have ads?
Neither TNAS mobile nor ServerKeep shows ads.
Which is updated more often, TNAS mobile or ServerKeep?
TNAS mobile ships an update every 2 months, and ServerKeep every 2 months. Most recently, TNAS mobile was updated on November 3, 2026 and ServerKeep on October 28, 2026.

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