Comparison

Lucent vs ShellX

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

Head to head
About

Lucent

Features
Read full description

Lucent uses neuroscience-backed visual focus training to prepare your brain for deep, distraction-free work in just 60 seconds. HOW IT WORKS Stare at a glowing horizontal line. Watch mesmerizing flares rise and fall. Let your gaze naturally focus. In 60 seconds, your brain's attention circuits activate and you're ready for hours of focused work. THE SCIENCE Based on research from Stanford's Huberman Lab, visual focus on a single point for 30-60 seconds triggers neurochemical changes that enhance concentration, increase goal-directed behavior, and reduce perceived effort during cognitive tasks. Key research: Visual focus increases task performance by 23% and reduces effort by 17% (NYU Study, Psychological Science 2019). WHY IT WORKS Your visual system is the gateway to your attention. By training your eyes to focus on a single point, you activate the neural circuits responsible for sustained concentration. This isn't meditationβ€”it's neurochemical priming. WHAT YOU GET β€’ 60-second visual focus sessions β€’ No ads, no subscriptions β€’ Science-backed methodology

About

ShellX

Features
Read full description

The missing link between your phone and your automation workflows. ShellX is a thin client that connects your mobile device directly to n8n, Make, Zapier, Home Assistant, or any webhook endpoint. Voice, text, photos, documents, barcodes, GPS β€” everything goes straight to YOUR infrastructure. We never see your data. HOW IT WORKS 1. Configure your webhook URL 2. Send input (voice, text, photo, scan) 3. Your automation processes it 4. See the response (text, voice, or image) That's it. ShellX doesn't process anything β€” your workflow does. USE CASES - Chat with your AI agent connected to your company data - Field workers submitting reports via voice - Inventory management with barcode scanning - Home automation voice control - Client-facing interface for your automation agency KEY FEATURES - Works with ANY webhook (n8n, Make, Zapier, ESP32, custom APIs) - Voice input transcribed and sent to your workflow - Responses can be text, audio, or images - Labels to switch between multiple workflows instantly - Quick Mode for one-off commands, Chat Mode for conversations - QR and barcode scanner built-in - Photo and document uploads - Push notifications when your workflow responds - GPS location sharing PRIVACY BY DESIGN Your data never touches our servers. ShellX connects directly to your endpoint. Conversation history stays on your device. No accounts required for personal use. All features included. No ads. No data mining.

Screenshots

Lucent3 screens
ShellX4 screens

Verdict

The call

Lucent and ShellX are too close to call on the numbers: across 5 compared parameters β€” price, ads, in-app purchases and device support among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
Lucent versus ShellX: the parameters behind the verdict, then further details
ParameterLucentShellX
PriceFreeFree
Update frequencyβ€”Every 3 days
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS15.115.1
Further details β€” not scored
Size36 MB37 MB
Age rating4+4+
DeveloperIgor StebliiLaurens van Leer B.V.

In-app purchases

None

Lucent

No in-app purchases

None

ShellX

No in-app purchases

Questions

Is Lucent free?
Lucent is free to download, with no in-app purchases.
Is ShellX free?
ShellX is free to download, with no in-app purchases.
Do Lucent or ShellX have ads?
Neither Lucent nor ShellX shows ads.

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