Comparison

Tether vs Skopos

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

Head to head
About

Tether

Seamlessly integrate your mobile device with your Linux desktop. Share clipboards, transfer files, and enjoy secure, local network connectivity without cloud services or accounts. Requires a companion desktop application.

Highlights
  • Shared clipboard synchronization
  • Bi-directional file transfers
  • Local network discovery
  • End-to-end mTLS encryption
  • No cloud services or accounts required
Features
Read full description

Tether is an app designed for Linux users running custom desktop environments (Wayland). It provides essential ecosystem integration between your mobile device and your workstation, operating entirely over your local Wi-Fi. There are no cloud servers, third-party services, or accounts required. All data is routed strictly on your local network and secured with end-to-end mTLS encryption. Features: • Shared Clipboard: Sync clipboard text bi-directionally between your iPhone and your Linux machine. • File Transfers: Send documents, photos, and archives directly to your desktop, or receive files from it. • Local Discovery: Uses mDNS/Bonjour to automatically find your desktop - no static IP configuration needed. • Encrypted Connections: Device pairing and all network traffic are secured via mutual TLS certificates. Note: Tether is the iOS client app. To use it, simply run the free, open-source Tether desktop application (available as a CLI or GTK app) on your Linux machine. Visit the project's repository to download it and get started.

About

Skopos

Read full description

SKOPOS brings security intelligence into one focused workspace. Investigate indicators of compromise, track vulnerabilities, follow ransomware activity and explore APT campaigns through a native interface built for iPhone and iPad. STAY INFORMED Get an overview of fresh IOCs, newly published and updated CVEs, known exploited vulnerabilities, ransomware claims and security headlines. INVESTIGATE THREATS Search and filter IP addresses, domains, URLs and hashes. Review available malware associations, tags and source references. PRIORITIZE VULNERABILITIES Explore CVE details, CISA Known Exploited Vulnerabilities and EPSS scores to support your investigation and prioritization. FOLLOW RANSOMWARE ACTIVITY Browse reported claims, affected organizations, ransomware groups and discovery dates, with links to available source information. EXPLORE APT CAMPAIGNS Search campaigns and review MITRE ATT&CK references, descriptions, associated actors and available targeting information. VISUALIZE GLOBAL INFRASTRUCTURE Explore an interactive globe showing available threat infrastructure locations and connections. CREATE YOUR WATCHLIST Save investigation items and configure keywords to find matches across intelligence loaded in the app. Your watchlist stays on your device. READ SECURITY NEWS Search, sort and filter headlines by source, then open original articles in the app’s browser. ACCESS SAVED INTELLIGENCE Review previously cached information when offline. Internet access is required to retrieve fresh data. SKOPOS aggregates publicly available intelligence through the SKOPOS backend. Coverage and available details vary by source. Ransomware entries represent reported claims. Intelligence should be independently validated before operational use. Developed by Voutselas Group.

Screenshots

Tether3 screens
Skopos4 screens

Verdict

The call

The clearest difference is update cadence: Tether at weekly against Skopos's every 3 weeks. Skopos's advantage is iOS requirement (17.0 vs 26.1). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Tether ships an update weekly, Skopos every 3 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Tether versus Skopos: the parameters behind the verdict, then further details
ParameterTetherSkopos
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyWeekly — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS26.117.0 — better
Further details — not scored
Size6 MB5 MB
Age rating4+4+
DeveloperZack BartelChristos Voutselas

In-app purchases

None

Tether

No in-app purchases

None

Skopos

No in-app purchases

Questions

Is Tether free?
Tether is free to download, with no in-app purchases.
Is Skopos free?
Skopos is free to download, with no in-app purchases.
Do Tether or Skopos have ads?
Neither Tether nor Skopos shows ads.
Which is updated more often, Tether or Skopos?
Tether ships an update weekly, and Skopos every 3 weeks. Most recently, Tether was updated on November 5, 2026 and Skopos on October 31, 2026.

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