Comparison

Slint Viewer vs Semaphore Remote

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

Head to head
About

Slint Viewer

This developer tool allows you to preview Slint user interfaces directly on your iPhone or iPad. It connects to your code editor over a local network, displaying your .slint designs live as you make changes. Some programming experience is recommended for optimal use.

Highlights
  • Live UI preview on iOS
  • Connects to code editor
  • Real-time design updates
  • Supports Slint toolkit
Features
Read full description

Preview Slint user interfaces on your iPhone or iPad with just your computer and this app. Slint Viewer is a developer tool that connects to your code editor over the local network and shows your .slint designs live on the device as you save. Slint (slint.dev) is an open-source toolkit for building native user interfaces in Rust, C++, JavaScript, and Python. Note: this app is intended for developers using Slint; some programming experience is recommended.

About

Semaphore Remote

Features
Read full description

Semaphore Remote is an app for users who manage automation with Semaphore UI and need quick access to their tasks from a mobile device. Connect directly to your Semaphore server using a personal API token, browse projects and templates, launch new executions, monitor running tasks, and read raw task output when something needs attention. The app is designed for DevOps workflows where speed and simplicity matter. You can open a project, review available templates, start a run, force an execution when needed, check recent tasks, follow active jobs, and quickly jump to fatal messages, errors, warnings, or the last line of a log. Key features: • Connect to Semaphore UI using a personal API token • Browse projects, templates, and task history • Launch tasks from templates • Force task runs when needed • Monitor running, waiting, and pending tasks • Receive local notifications when monitored tasks finish • Read raw task output with line numbers • Search inside logs • Jump quickly to fatal, error, warning, or last-line matches • Share task logs as text files • Supports English and Italian Semaphore Remote does not require an external account and does not use tracking, analytics, or advertising. The app communicates only with the Semaphore server configured by the user. The server URL and API token are stored locally on the device and used only to authenticate requests to your Semaphore UI instance. Note: Semaphore Remote is intended as a mobile companion tool for quick checks and interventions. Local notifications depend on system background behavior and are not a replacement for server-side alerting.

Screenshots

Slint Viewer1 screens
Semaphore Remote4 screens

Verdict

The call

The clearest difference is update cadence: Semaphore Remote at every 4 days against Slint Viewer's every 6 weeks. Slint Viewer's advantage is iOS requirement (16.6 vs 26.5). 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

Slint Viewer ships an update every 6 weeks, Semaphore Remote every 4 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
Slint Viewer versus Semaphore Remote: the parameters behind the verdict, then further details
ParameterSlint ViewerSemaphore Remote
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 6 weeksEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, Apple Watch
Requires iOS16.6 — better26.5
Further details — not scored
Size49 MB9 MB
Age rating4+4+
DeveloperSixtyFPS GmbHAlessandro Iannacone

In-app purchases

None

Slint Viewer

No in-app purchases

None

Semaphore Remote

No in-app purchases

Questions

Is Slint Viewer free?
Slint Viewer is free to download, with no in-app purchases.
Is Semaphore Remote free?
Semaphore Remote is free to download, with no in-app purchases.
Do Slint Viewer or Semaphore Remote have ads?
Neither Slint Viewer nor Semaphore Remote shows ads.
Which is updated more often, Slint Viewer or Semaphore Remote?
Slint Viewer ships an update every 6 weeks, and Semaphore Remote every 4 days. Most recently, Slint Viewer was updated on October 24, 2026 and Semaphore Remote on October 28, 2026.

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