Comparison

NodeOps vs Knockbox

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

Head to head
About

NodeOps

Manage remote servers via SSH, including Docker and Kubernetes operations. Features an encrypted password vault and iCloud backup for seamless synchronization across devices.

Highlights
  • SSH server management with password/key auth
  • Built-in SSH terminal
  • Docker and Kubernetes browsing
  • Encrypted password vault
  • iCloud backup and sync
  • Command snippet saving and execution
Features
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NodeOps 1.2.1 AI AGENT • Keep alive with tmux (on by default) — agents survive screen lock and SSH drops • Reconnect reattaches the same tmux session instead of starting over • Warns if tmux is missing on the server (install with apt or brew) PASSWORD VAULT • Termius-style credentials — SSH keys, passwords, tokens, databases, Kubernetes, cloud, VPN, certificates, and more • 40 presets when you tap +; editor fields adapt to the type you choose • Existing vault entries keep working as Login credentials • Types sync over encrypted iCloud backup when the vault is unlocked SERVERS • Swipe left to delete a server (Edit stays on long-press) • Delete also available from the long-press menu Requires tmux on the remote host for agent persistence.

About

Knockbox

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Knock once, and your phone buzzes. Knockbox turns one HTTP request into a push notification on your iPhone. Anything that can send a request can reach you: a deploy script, a cron job, a monitoring check, a CI pipeline, or a coding agent that has just finished a long task. If it needs your go-ahead before continuing, it can wait for your answer. curl -d "Build finished" https://your-server/api/v1/send/YOUR_TOKEN THE SERVER IS YOURS Knockbox is the client for a server you control. The server is open source and runs on a VPS, a NAS, or a Raspberry Pi at home. It holds its own Apple push key, so a notification goes from your machine to Apple and then to your phone, without passing through anyone in between. If you would rather not run anything, open knockbox.miramiao.com on your iPhone and you are connected — no sign-up, no password. WHAT A MESSAGE CAN CARRY • A Markdown body with headings, lists, links and syntax-highlighted code. • Images, shown in the notification and kept with the message. • Long text. The body is fetched as the notification lands rather than packed into it, so there is no length limit to work around. • A title, a channel, and an interruption level: quiet, normal, or time sensitive when it has to break through Focus. REPLIES • The sender can attach a set of options, or allow a free-text answer. • Answer from the message itself. Your server posts the reply back to the address the sender gave, signed, and the sender takes it from there. • The sender can set a deadline. After it passes the message reads "Reply window closed" and the server stops accepting — you are never left thinking an answer went through. • A message is answered once, and the answer is the same across your devices. CHANNELS • One token per channel, so a noisy monitor and a personal reminder stay apart. • Muting a channel truly stops it: the mute lives on the server, so nothing is sent at all. • Search your history, mark as read, delete a message, or clear a channel. Deletions are real, on the device and on the server. MORE THAN ONE DEVICE Pair a second iPhone or iPad from a device that is already connected. Both receive everything and share read state. TRY IT WITHOUT A SERVER Demo mode fills the app with example messages and sends a sample notification, so you can see how it works before setting anything up. FREE, AND THAT IS ALL No ads, no analytics, no account with us, no in-app purchase, no subscription. The app is free and the server is open source. Server source code: https://github.com/aichy126/knockbox Public server: https://knockbox.miramiao.com How to send: https://knockbox.miramiao.com/docs Questions: info@miramiao.com

Screenshots

NodeOps4 screens
Knockbox4 screens

Verdict

The call

The clearest difference is update cadence: Knockbox at daily against NodeOps's every 4 days. 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

NodeOps ships an update every 4 days, Knockbox daily. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

Scorecard1 real difference · 8 level
NodeOps versus Knockbox: the parameters behind the verdict, then further details
ParameterNodeOpsKnockbox
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 4 daysDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size17 MB7 MB
Age rating4+4+
DeveloperMd Shohag苗 苗

In-app purchases

None

NodeOps

No in-app purchases

None

Knockbox

No in-app purchases

Questions

Is NodeOps free?
NodeOps is free to download, with no in-app purchases.
Is Knockbox free?
Knockbox is free to download, with no in-app purchases.
Do NodeOps or Knockbox have ads?
Neither NodeOps nor Knockbox shows ads.
Which is updated more often, NodeOps or Knockbox?
NodeOps ships an update every 4 days, and Knockbox daily. Most recently, NodeOps was updated on October 31, 2026 and Knockbox on November 6, 2026.

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