AllyFast vs Fasting Pal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AllyFast
This app offers a streamlined fasting timer with a clean, SwiftUI-based interface. It prioritizes user privacy with local data storage and provides science-based insights into fasting stages. Enjoy a clutter-free, ad-free experience with no subscriptions.
- SwiftUI fasting timer
- Local data storage
- No subscriptions or ads
- Fasts up to 72 hours
- Editable fasting history
- Science-based fasting insights
Read full descriptionHide full description
AllyFast is a beautifully crafted intermittent fasting timer built with SwiftUI. Clean, lightweight, and privacy-first. Whether you follow 16:8, 18:6, 20:4, OMAD, or extended fasts, AllyFast keeps your fasting journey simple and focused. Why AllyFast? • No subscriptions. One-time $0.99. Yours forever. • 100% private. All data stays on your device. • No ads, no trackers, no accounts, no clutter. • Ultra lightweight at just 1.7 MB. Key Features • Beautiful fasting timer with smooth SwiftUI animations • Supports intermittent fasting plans: 12:12, 14:10, 16:8, 18:6, 20:4, OMAD • Extended fasts up to 72 hours • Editable fasting history with color-coded goal tracking • Science-based fasting stage insights (fed state, ketosis, autophagy, and more) • Unlimited local import and export of your fasting data • Polished for iOS 26 Liquid Glass • Full Dark Mode support Perfect Privacy Your fasting data never leaves your iPhone. No cloud sync, no servers, no tracking. Just you and your fast. Built for Everyone From beginners exploring their first 16:8 fast to experienced fasters tracking multi-day autophagy windows, AllyFast adapts to your goals without getting in the way. No cloud. No noise. Just fasting.
Fasting Pal
Read full descriptionHide full description
Stay consistent with intermittent fasting using a clear, flexible tracker built around your routine. Fasting Pal helps you start each fast with confidence, follow your progress, and build healthier habits over time. • Track fasting progress with a simple timer and visual stages • Follow popular plans like 16:8, 18:6, OMAD, 24-hour fasts, or your own schedule • Stay on track with milestone notifications and water reminders • See your history, streaks, charts, weight, and BMI in one place • Start or stop a fast and check live progress from Apple Watch • Protect your data with iCloud backup and enjoy comfortable Dark Mode Choose a fasting plan that fits your lifestyle, then start the timer when your fast begins. Fasting Pal keeps working in the background and helps you understand your patterns with clear history and progress insights. Edit your plan whenever your schedule changes. Whether you are new to intermittent fasting or already follow a regular routine, Fasting Pal makes it easier to manage 16:8, 18:6, OMAD, and custom fasting schedules. Use it for weight-management and general wellness goals while keeping your fasting routine simple and visible. Fasting Pal includes a small banner ad at the bottom of the screen to support development. There are no full-screen or video ads, and all core functionality remains accessible. Fasting Pal is a wellness tracking tool and does not provide medical advice. Consult a qualified healthcare professional before changing your eating or fasting routine. Download Fasting Pal and make your next fast easier to follow.
Screenshots
Verdict
The clearest difference is price: Fasting Pal at Free against AllyFast's $0.99. Fasting Pal also leads on update cadence (every 8 days vs monthly). AllyFast's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement 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
Fasting Pal is free to download; AllyFast costs $0.99 up front. Fasting Pal sells 1 one-off in-app purchase. AllyFast asks for nothing beyond the download.
AllyFast ships an update monthly, Fasting Pal every 8 days. The most recent releases landed on September 7, 2026 and September 26, 2026 respectively.
| Parameter | AllyFast | Fasting Pal |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 5.0 (18 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 18 — better | — |
| Update frequency | Monthly | Every 8 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Best chart rank | #183 — better | — |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Requires iOS | 18.2 | 17.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Wonseok Lee | Rasmus Horsmann |
In-app purchases
AllyFast
No in-app purchases
Fasting Pal
- Pro$4.99









