EmitSignal vs Schemely
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
EmitSignal
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EmitSignal turns anything that can make an HTTP request into a push notification on your phone. No SDK, no client library. If it can run curl, it can send a signal. Built for developers, EmitSignal lets you pipe deploys, CI results, cron jobs, server alerts, and webhooks straight from your shell to your phone. Send it once and watch it show up in real time. HOW IT WORKS Publishers send a message to a named topic. Subscribers just subscribe to that topic β no registration or setup on the publisher side. Messages arrive instantly as push notifications and in the live feed. curl -X POST https://api.emitsignal.com/publish/alerts -H "X-Title: Deploy finished" -H "X-Priority: high" -d "v2.4.0 shipped to production" WHAT YOU GET IN THE APP β’ Live feed β messages show up in real time over a persistent connection β’ Push notifications β every signal can land right on your lock screen β’ Topics β subscribe to any topic and organize them by project, service, or environment β’ Priorities β five levels, from quiet to critical, so important alerts stand out β’ Tags & actions β add context and interactive actions to your messages β’ Publish from your phone β send a signal to any topic in a couple of taps β’ Message history β go back and find anything you've received β’ Attachments β send files along with your messages β’ Light & dark themes β follow your system or choose one yourself INTEGRATIONS Connect the tools you already use through webhooks. EmitSignal includes ready-to-use templates for GitHub, Grafana, Stripe, and Vercel, plus a custom format for anything else. SCHEDULING Don't need to send something right away? Schedule it for later with a relative delay like 30m, 2h, or 1d, or pick an exact time. Handy for reminders, maintenance windows, and anything that needs to happen later. SIGN IN YOUR WAY Use a magic link, Apple or GitHub. Pick whatever works best for you. OPEN & SELF-HOSTABLE EmitSignal is self-hostable. Use the hosted service, or run your own instance and keep your data under your control. Stop tailing logs and refreshing dashboards just to see if something happened. Send a signal. Know when it matters.
Schemely
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Schemely is a link tester for iOS developers and QA. Take any URL, generate a tappable link, and actually tap it to see how a URL scheme or Universal Link behaves β the reliable way to reproduce real-world taps. Why tapping matters Universal Links behave differently depending on how they are opened. Schemely reproduces the real paths: β’ External β hands the URL to the system (opens the target app, or Safari). β’ Web tap β renders a real anchor in a web page and taps it, the most reliable way to trigger a Universal Link. Features β’ AASA Inspector β fetch a domain's apple-app-site-association and check whether a URL is a Universal Link, and which applinks rule it matches. β’ Result diagnostics β when a link doesn't open, see why and what to check next. β’ Instant URL kind detection: web URL, custom scheme, or malformed. Unsafe schemes (javascript/data) are blocked. β’ Clear result feedback: opened, no handler, opened from an anchor tap, or not a Universal Link. β’ A QR code for every link β scan to open and verify on another device. β’ History and favorites, stored entirely on your device. β’ Share from any app β send a URL to Schemely via the share sheet to verify it. β’ Copy as a rich link or a plain URL. β’ English and Japanese. Privacy Schemely collects no data. Everything stays on your device.
Screenshots
Verdict
The clearest difference is update cadence: Schemely at daily against EmitSignal's every 2 weeks. EmitSignal's advantage is iOS requirement (16.4 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
EmitSignal ships an update every 2 weeks, Schemely daily. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.
| Parameter | EmitSignal | Schemely |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Daily β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad β better | iPhone |
| Requires iOS | 16.4 β better | 18.0 |
| Further details β not scored | ||
| Size | 53 MB | 1 MB |
| Age rating | 4+ | 17+ |
| Developer | Keven Leone | Futo Togawa |
In-app purchases
EmitSignal
No in-app purchases
Schemely
No in-app purchases





