Sectra Noise Shield vs LogicSystem
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sectra Noise Shield
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This app generates a randomized pink noise, designed to prevent the device playing the sound from also being able to listen to conversations. To ensure your protection, also place the device in a closed container. Consult an audio expert to determine the minimum noise level sound.
LogicSystem
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LogicSystem puts a true AI agent in your hands—not just a chatbot, but a capable digital worker that plans, executes, and delivers, all inside a fully isolated, privacy-first ecosystem. YOUR OWN AGENTIC AI Create a personal AI agent and give it real work. Logic System agents don't stop at answers—they take action: • Browse the live web and research topics in depth • Write, run, and debug code in a real execution environment • Create documents, reports, and files you can actually use • Break big jobs into steps and work through them autonomously • Delegate long-running tasks to background sub-agents and check back when they're done PERSISTENT MEMORY & PROACTIVE WORK Your agent remembers your projects, preferences, and past conversations across sessions—no re-explaining yourself every time. Schedule recurring tasks, set reminders, and let it keep working while you're away. Results are waiting when you get back. DEDICATED, ISOLATED COMPUTE Every agent runs in its own isolated environment. Your queries, code, and files never touch third-party servers, are never used to train models, and are never shared with anyone. No data mining, no external exposure, no exceptions. NO HIDDEN CONTROL We control and manage powerful open-weight models ourselves—including advanced reasoning models that think through hard problems step by step. You're never subject to the data-mining practices of large tech corporations or governments. ALL-IN-ONE CAPABILITY Drafting policy, debugging code, researching markets, generating images, brainstorming your next product—your agent is a researcher, coder, analyst, and advisor in one platform. MINIMAL SETUP Start working in minutes. No servers to configure, no complex deployments—just instant, reliable AI agents. Logic System is engineered for professionals who demand both cutting-edge agentic capability and uncompromising data security. Download now and put your first AI agent to work.
Screenshots
Verdict
The clearest difference is update cadence: Sectra Noise Shield at weekly against LogicSystem's every 2 weeks. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Sectra Noise Shield ships an update weekly, LogicSystem every 2 weeks. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.
| Parameter | Sectra Noise Shield | LogicSystem |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 57 MB |
| Age rating | 4+ | 17+ |
| Developer | Sectra AB | HST Innovations LLC |
In-app purchases
Sectra Noise Shield
No in-app purchases
LogicSystem
No in-app purchases
Questions
Is Sectra Noise Shield free?
Is LogicSystem free?
Do Sectra Noise Shield or LogicSystem have ads?
Which is updated more often, Sectra Noise Shield or LogicSystem?
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