--- title: "Ch'ti Fan — App Overview" url: https://marlvel.ai/apps/ch-ti-fan category: Lifestyle developer: Sylvain Boutet platforms: ios rating: N/A (0 ratings) pricing: paid report_level: overview generated: 2026-05-08 last_verified: "2026-05-08T20:17:16.637Z" --- > **Key Insight:** Ch'ti Fan is a straightforward, utility-focused sound machine that prioritizes user privacy and a clean, ad-free experience via a single upfront payment. | Metric | Value | |--------|-------| | Category | Lifestyle | | Rating | N/A ★ (0) | | Pricing | paid | | Platforms | iOS | | Latest Version (iOS) | 1.0 | | Developer | Sylvain Boutet | ## What is Ch'ti Fan? Ch'ti Fan is a white noise application designed to mask disruptive sounds and aid sleep or focus through simulated fan audio. The app distinguishes itself by offering a privacy-focused, one-time purchase model with no ads, accounts, or subscriptions. ## Key Features - **Sound Library**: Provides six distinct audio profiles, including three fan types (Desk, Pedestal, Air conditioner) and three noise spectrums (White, Pink, Brown). - **Playback Controls**: Includes adjustable volume, a simulated oscillation effect, and a sleep timer ranging from 15 minutes to 8 hours. - **Audio Transitions**: Features a gentle fade-in upon startup and a 30-second fade-out before the sleep timer concludes. - **Background Playback**: Supports continuous audio playback even when the device screen is locked. ## Who is it for? Individuals seeking a simple, ad-free tool to improve sleep quality, mask environmental noise, or enhance concentration. ## Links - [App Store](https://apps.apple.com/us/app/chti-fan/id6764673161?uo=4) - [Full Intelligence Report](https://marlvel.ai/apps/ch-ti-fan) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/ch-ti-fan).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*