Comparison

brrr vs Lambda Screens

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

Head to head
About

brrr

Trigger notifications on your devices via HTTP requests from scripts, automations, or servers. This app offers a simple webhook for instant alerts, image attachments, and on-device history, integrating with Focus filters for context-aware delivery.

Highlights
  • Trigger notifications via HTTP requests
  • Send alerts to all or single devices
  • Open links directly from notifications
  • Attach images to notifications
  • On-device notification history
  • Focus filter integration
Features
Read full description

Trigger notifications from anything that can send an HTTP request: agents, scripts, automations, CI jobs, servers, smart home setups, or personal tools. No dashboard. No account setup. No unnecessary complexity. Just a small webhook that works. With brrr, you can: • Send notifications to all your devices or a single device • Trigger notifications from agents, scripts, and automations • Break through mute and Focus mode with critical notifications • Open links directly from notifications • Attach images to notifications • Keep an on-device notification history • Decide when notifications appear using Focus filters GREAT FOR AGENTS brrr is useful for agents and automations. Have an agent notify you when it is waiting for input, when a task finishes, when a run fails, when a deploy completes, or when something needs your attention immediately. FOCUS FRIENDLY brrr integrates with Focus filters so you can decide which notifications are allowed in different contexts. For example, allow work notifications during Work Focus while muting everything else. PRIVATE BY DESIGN Webhook secrets are generated on-device, and data stays tied to your iCloud account. brrr stores only what is required to verify webhook requests and deliver notifications through Apple Push Notification Service. Notification contents are not stored on the backend, and on-device history stays on your device. WHO IT’S FOR If you want a big dashboard packed with options and complexity, this probably is not for you. If you want a clean, fast way to make your devices go brrr, you will feel at home. Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Lambda Screens

Features
Read full description

Lambda Screens is the native companion app for Lambda UI — a library of premium, ready-to-ship screens and templates for Expo and React Native. Stop guessing what a UI kit looks like from static preview images. Lambda Screens lets you swipe through 10+ real templates and 100+ individual screens on an actual device, exactly as they'll look and feel in your own app, before you write a single line of code. WHAT YOU CAN BROWSE • Finance & banking flows • Travel & booking experiences • Social feeds & profiles • Shopping & checkout flows • Food & drink ordering apps • Onboarding & "getting started" flows • Paywall & subscription screens (multiple variants) • Full checkout & modal flows BUILT FOR DEVELOPERS AND DESIGNERS Every screen you browse in this app is built with production-ready code using Expo, NativeWind, and React Native Reanimated — the same stack you'll drop into your own project. No mockups, no static images: what you see is what ships. WHY LAMBDA SCREENS • Real, interactive screens — not flat previews • Smooth, native motion powered by Reanimated • Covers the most common app categories: Finance, Travel, Social, Shopping, Food & Drink • New templates and screens added regularly • A fast way to evaluate a UI kit before buying WHO IT'S FOR Indie developers, startups, and agencies who want to ship a polished app fast without designing every screen from scratch. If you're evaluating Lambda UI for your next Expo or React Native project, this app is the fastest way to see exactly what you're getting. Learn more about the full template library at lambdaui.shiplog-app.com.

Screenshots

brrr4 screens
Lambda Screens4 screens

Verdict

The call

The clearest difference is in-app purchases: Lambda Screens at none against brrr's 2. brrr's advantage is chart position (#114 vs unranked) and device support (3 vs 1). On price, ads and iOS requirement 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. brrr sells 2 in-app purchases, starting at $0.99 per month. Lambda Screens asks for nothing beyond the download.

Scorecard3 real differences · 8 level
brrr versus Lambda Screens: the parameters behind the verdict, then further details
ParameterbrrrLambda Screens
PriceFreeFree
Rating4.5 (15 ratings) — better—
Positive reviews84.6% of reviews—
Number of ratings15 — better—
Update frequencyEvery 2 weeks—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
Best chart rank#114 — better—
DevicesiPhone, iPad, Mac — betteriPhone
Requires iOS17.616.4 — better
Further details — not scored
Size9 MB71 MB
Age rating4+4+
DeveloperSimon B. StøvringNick Dibrilain Kengne Kuate

In-app purchases

2 purchases

brrr

Subscriptions2
  • Monthly$0.991 Month
  • Yearly$9.991 Year
None

Lambda Screens

No in-app purchases

Questions

Is brrr free?
brrr is free to download, with in-app purchases available.
Is Lambda Screens free?
Lambda Screens is free to download, with no in-app purchases.
Do brrr or Lambda Screens have ads?
Neither brrr nor Lambda Screens shows ads.

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