Fasting Space vs Peptaflow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fasting Space
This app simplifies your health journey by combining intermittent fasting, hydration tracking, and personal body profiling into a single, distraction-free experience. Understand your metabolic stages and track progress towards your goals with intuitive tools.
- Metabolic stage insights
- Goal-oriented fasting plans
- Personal body profile
- Integrated fasting & hydration tracking
- Flexible fasting timer
- Intuitive water tracking
- Fasting history & calendar
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Simplify Your Health Journey with Fasting Space Fasting Space is a beautifully minimalist app that brings intermittent fasting, hydration tracking, and personal body profiling together in one calm and focused experience. Stop switching between multiple apps. With its distraction-free design, Fasting Space helps you stay focused on what truly matters — building healthier habits. WHY FASTING SPACE? In a world full of complex health apps, Fasting Space stands out by keeping things simple. Whether you are new to fasting or building a long-term routine, the app provides all essential tools in one place, without unnecessary noise or clutter. KEY FEATURES • Metabolic Stage Insights: Understand what happens in your body during fasting, including fat burning, ketosis, and autophagy stages. • Goal-Oriented Fasting Plans: Create a fasting plan that supports your target weight and follow your progress step by step. • Personal Body Profile: View your body status based on height, weight, and age, and clearly track your journey toward your target weight. • Integrated Fasting & Hydration Tracking: Track your fasting schedule and daily water goals in one clean, easy-to-read dashboard. • Flexible Fasting Timer: Choose between a stopwatch-style timer or a one-tap countdown timer based on your goal. You stay in control. • Intuitive Water Tracking: Maintain proper hydration throughout the day with a focused and motivating water tracking system. • Fasting History & Calendar: View completed fasts on a calendar, review past sessions, and maintain long-term consistency. • Distraction-Free Design: No unnecessary notifications. No cluttered menus. Just a calm space designed to support your routine. BUILT ON SIMPLICITY Fasting Space is built on the belief that health tracking should feel effortless. By removing distractions, the app helps you stay mindful, consistent, and in control. IMPORTANT NOTICE Fasting Space is intended for informational and lifestyle tracking purposes only and does not provide medical advice. Always consult a qualified healthcare professional before making dietary or fasting decisions. Download Fasting Space and manage fasting, hydration, metabolic stages, and personal goals in one focused, minimalist experience.
Peptaflow
Manage your peptide protocols, track doses, and monitor vial inventory in one private app. Features include custom stack building, AI-generated summaries, and Apple Health synchronization. Stay organized and informed about your health journey.
- Custom peptide stack building
- Fast dose logging
- Vial and inventory management
- AI-generated progress summaries
- Peptide reference library
- Apple Health synchronization
- Private, on-device data storage
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Peptaflow — Peptide Tracker Stop managing your peptide protocol across notes, spreadsheets, and memory. Peptaflow brings your entire workflow into one private, beautifully designed app. STACKS & PROTOCOLS Build custom stacks organized by goal — weight loss, recovery, performance, glow, longevity, or cognitive. Define cycle length, add compounds, and set phased schedules. Start from scratch or use built-in templates for every experience level. When a cycle completes, get an AI-generated summary* of your progress, adherence, and key takeaways. Log side-effects, calories with smart AI calories estimate*. FAST DOSE LOGGING Log doses in seconds — pick your stack, choose the compound and vial, enter the amount, and tap save. Each log automatically updates your inventory, tracks injection site rotation, and marks your adherence calendar. Daily reminders keep you on schedule, so you never wonder "did I already take that today?" again. VIAL & INVENTORY MANAGEMENT Track every vial from purchase to last drop. Log vendor, price, and quantity — inventory updates automatically with each dose. See spending breakdowns by compound and vendor, compare costs across suppliers, and get low-stock alerts before you run out. Always know what you have, what you've spent, and when it's time to reorder. PEPTIDE REFERENCE LIBRARY Browse a built-in knowledge base covering GLP-1s, growth hormone secretagogues, recovery peptides, and more — with category, half-life, and common uses for each. Add your own compounds or edit existing ones to match your protocol. SHARE & IMPORT STACK CARDS Generate shareable stack cards for any compound or protocol. Friends can import your stack card image directly into Peptaflow — compounds, doses, and schedule come through automatically. APPLE HEALTH SYNC Automatically pull weight, body fat, resting heart rate, HRV, and sleep data from Apple Health. Your metrics stay current without manual entry. PRIVATE BY DESIGN All data stays on your device. No accounts, no cloud uploads, no tracking. Your protocol is your business. Terms of Use: https://a12factor.com/peptaflow/terms * AI features require iPhone 16+, iPhone 15 Pro, iPhone 15 Pro Max
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Verdict
The clearest difference is price: Peptaflow at Free against Fasting Space's $0.99. Peptaflow also leads on rating (5.0 vs 1.0). Fasting Space's advantage is in-app purchases (none vs 1) and iOS requirement (15.1 vs 17.0). On ratings volume, update cadence, ads 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
Peptaflow is free to download; Fasting Space costs $0.99 up front. Peptaflow sells 1 one-off in-app purchase. Fasting Space asks for nothing beyond the download.
Peptaflow holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Fasting Space ships an update weekly, Peptaflow every 4 days. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.
| Parameter | Fasting Space | Peptaflow |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 1.0 (1 ratings) | 5.0 (1 ratings) — better |
| Number of ratings | 1 | 1 |
| Update frequency | Weekly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 34 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Batikan Bozkurt Kursat | AppFactor LLC |
In-app purchases
Fasting Space
No in-app purchases
Peptaflow
- Lifetime Pro$9.99









