--- title: "AllyFast: Fasting Tracker — App Overview" url: https://marlvel.ai/apps/com-allyworld-allyfast category: Health & Fitness developer: Wonseok Lee platforms: ios rating: 5.0 (14 ratings) pricing: paid report_level: overview generated: 2026-04-27 last_verified: "2026-04-27T16:04:49.502Z" --- > **Key Insight:** AllyFast offers a simple, one-time purchase model for users who want a distraction-free fasting tool without the overhead of subscriptions or data collection. | Metric | Value | |--------|-------| | Category | Health & Fitness | | Rating | 5.0 ★ (14) | | Pricing | paid | | Platforms | iOS | | Latest Version (iOS) | 1.1.0 | | Developer | Wonseok Lee | ## What is AllyFast: Fasting Tracker? AllyFast is a lightweight, SwiftUI-based intermittent fasting timer designed for users seeking a privacy-focused tracking experience. The app distinguishes itself by operating entirely on-device with no accounts, trackers, or recurring subscription fees. ## Key Features - **Fasting Timer**: Supports various fasting protocols including 16:8, 18:6, 20:4, OMAD, and extended fasts. - **Privacy-First Architecture**: Ensures all user data remains stored locally on the device with no external tracking or account requirements. - **Lightweight Design**: Built with SwiftUI, the app maintains a minimal footprint of 1.7 MB. ## Who is it for? Individuals practicing intermittent fasting who prioritize data privacy and a minimalist, ad-free user interface. ## Links - [App Store](https://apps.apple.com/us/app/allyfast-fasting-tracker/id6743131202?uo=2) - [Full Intelligence Report](https://marlvel.ai/apps/com-allyworld-allyfast) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/com-allyworld-allyfast).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*