Comparison

Tempest 3 vs RelayCat编程助手

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

Head to head
About

Tempest 3

This cross-platform client offers robust server management with AI assistance for diagnostics and task completion. Securely connect, edit files, and synchronize workflows across devices with advanced encryption and collaboration features.

Highlights
  • Cross-platform compatibility
  • Cloud synchronization
  • Advanced security with end-to-end encryption
  • AI Copilot for server tasks
  • Comprehensive SSH/SFTP support
  • Server and Kubernetes management
  • Collaboration and sharing features
Features
Read full description

Tempest is the SSH and Remote Desktop client built for people who actually manage servers. Connect via SSH, SFTP, or Mosh. Forward ports. Transfer files. Manage Kubernetes clusters. Collaborate in real-time. All from your phone, tablet, or Mac — with end-to-end encrypted cloud sync across every device. CORE FEATURES • SSH & Mosh — Reliable connections, even on flaky networks. Mosh keeps your session alive where SSH drops. • SFTP File Manager — Browse, edit, and transfer remote files with a native file manager experience. • Port Forwarding — Set up local and remote SSH tunnels in seconds. • Storm AI (Pro) — An AI agent that plans, executes, and completes terminal tasks for you. Not a chatbot — a copilot that actually runs commands. • Real-Time Collaboration — Invite teammates into your live terminal session. Debug together, resolve faster. • Kubernetes — Sync kubeconfigs, switch clusters, manage pods with AI-assisted workflows. • Post-Quantum Cryptography — One-tap switch to PQC key exchange. Protect your connections against future quantum threats today. • Connection Multiplexing — Reuse TCP connections. New sessions open instantly as additional channels. • Hardware Security Keys — FIDO2 / YubiKey authentication via ed25519-sk and ecdsa-sk. • 1Password Integration — Pull credentials directly from your vault. SECURITY FIRST Zero-knowledge architecture. Your data is end-to-end encrypted before it ever leaves your device. Encryption keys stay on your device — we never see them. Encryption is fully open-sourced for transparency. SYNC EVERYTHING Sessions, keys, snippets, and configurations sync across major OS. Pick up exactly where you left off. PRO UNLOCKS • Background connection persistence • Biometric app lock • Server performance monitoring dashboard • Full Storm AI access • Cloud sync --- Tempest is built by engineers, for engineers. Questions? Join us on Discord: gotempest.app/discord

About

RelayCat编程助手

Safely control your local AI coding agent remotely from your iPhone. Monitor progress, respond to commands, and approve actions without needing to be at your computer.

Highlights
  • Remote AI coding agent control
  • Monitor coding progress
  • Respond to commands
  • Approve actions
  • Sync ideas remotely
Features
Read full description

手机接管本地 AI Coding Agent,在 iPhone 上安全远程控制本地电脑里的AI Coding Agent。看Vibe Coding进度、回复指令、审批操作、同步想法,不必等回到电脑前。

Screenshots

Tempest 34 screens
RelayCat编程助手4 screens

Verdict

The call

The clearest difference is in-app purchases: RelayCat编程助手 at none against Tempest 3's 3. Tempest 3's advantage is device support (4 vs 2) and iOS requirement (15.1 vs 18.0). On price, review sentiment, update cadence and ads 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. Tempest 3 sells 3 in-app purchases, starting at $7.99 per month. RelayCat编程助手 asks for nothing beyond the download.

UpkeepUpdate frequency

Tempest 3 ships an update every 5 days, RelayCat编程助手 every 6 days. The most recent releases landed on October 27, 2026 and October 9, 2026 respectively.

Scorecard4 real differences · 6 level
Tempest 3 versus RelayCat编程助手: the parameters behind the verdict, then further details
ParameterTempest 3RelayCat编程助手
PriceFreeFree
Rating5.0 (10 ratings) — better—
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings10 — better—
Update frequencyEvery 5 days — betterEvery 6 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS15.1 — better18.0
Further details — not scored
Size178 MB6 MB
Age rating4+4+
DeveloperAtlas Express LLCShenzhen Miyi Technology Co., Ltd.

Customer experience

Tempest 3

All ratings10 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews12 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

RelayCat编程助手

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Tempest 3

Subscriptions2
  • Tempest Pro - Monthly$7.991 Month
  • Tempest Pro - Yearly3 Days trial$59.991 Year
One-time1
  • Tempest Pro Lifetime$179.99
None

RelayCat编程助手

No in-app purchases

Questions

Is Tempest 3 free?
Tempest 3 is free to download, with in-app purchases available.
Is RelayCat编程助手 free?
RelayCat编程助手 is free to download, with no in-app purchases.
Do Tempest 3 or RelayCat编程助手 have ads?
Neither Tempest 3 nor RelayCat编程助手 shows ads.
Which is updated more often, Tempest 3 or RelayCat编程助手?
Tempest 3 ships an update every 5 days, and RelayCat编程助手 every 6 days. Most recently, Tempest 3 was updated on October 27, 2026 and RelayCat编程助手 on October 9, 2026.

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