Empty vs FastiMate
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Empty
This app helps you track various fasting methods, including intermittent, circadian rhythm, and custom plans. It provides smart reminders and detailed progress views to support your health goals.
- Intermittent Fasting Tracking
- Circadian Rhythm Fasting
- Custom Fasting Plans
- Smart Reminders
- Progress Visualization
- Fasting History
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Empty is a simple and intuitive fasting tracker used for Intermittent, Circadian Rhythm, and Custom fasting. Choose your favorite fasting type and Empty will track and remind your ongoing progress. Empty supports the following fasting types: 16-Hour Intermittent Fasting (16/8): Popularized by Hugh Jackman (Wolverine) as a efficient way to remove extra weight. 16/8 fasting means eating within a window of eight hours each day such as from 12pm to 8pm and not eating during the remaining 16 hours. It helps get us into the sweet metabolic state of fat burning called Ketosis. Circadian Rhythm Fasting: Based on the research of Dr. Satchin Panda, the confining caloric consumption to about 12-hour period as people did just a century ago. It helps staving off high cholesterol, diabetes and obesity. Custom Fasting: Setup a custom program to meet your fasting goals. You choose your fasting hours per day, and days per week. Features: + Create Custom Fast + Smart Reminder (Remind you when your fasting completes even when the app is turn off) + Create your own custom alarms to fast + View the progress of the current fast + Show the full detail of your fasting days + Show the recent 7 fasts in chart and list + Get the average fasting time right in the Main Interface + Get the total hours of fasting in the Main Interface
FastiMate
Build a sustainable fasting routine with personalized plans and reliable tracking. This app offers hydration and habit tracking, with advanced features for consistency and insights. Designed for real life, it focuses on gentle approaches for long-term results.
- Fasting Timer with reliable tracking
- Fasting History & basic stats
- Hydration tracking with custom goals
- Habit tracking for daily consistency
- Adaptive weekly plans
- Streak protection
- Data export (CSV)
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FastiMate is a calm, ad-free intermittent fasting timer for building a routine at your own pace. Start a flexible fast, track water, reflect on how you feel, and stay consistent with friends. START WITH A CLEAR TIMER See your active fast, elapsed and remaining time, completion progress, and expected finish in one calm view. Finish early when you need to, with clear confirmation and reliable history. BUILD CONSISTENCY Create simple daily habits, track water in ml or fl oz, review your week, and reflect on hunger, energy, and mood with quick post-fast check-ins. STAY ACCOUNTABLE TOGETHER Join private challenges for free. Pro hosts create a group and invite friends with a code; invited members do not need a subscription. Follow shared participation while keeping private profiles separate. FastiMate never displays your email on a challenge leaderboard. GET HELP WITHOUT LOSING CONTROL Search support guidance in the app, use saved answers when the network is unavailable, and prepare a contextual support email when you still need help. Nothing is submitted until you review and send the email. FREE FEATURES - Reliable fasting timer - No ads - Recent fasting history and basic progress - Hydration tracking with a custom goal - Up to three active habits - Join social challenges - Searchable help and support - Light, Dark, and System appearance FASTIMATE PRO - Host private social challenges - Full fasting history - Unlimited habits - Adaptive weekly plans - Advanced trends and recommendations - Streak protection - CSV data export FastiMate Pro is optional. Available plans, prices, trial eligibility, and renewal terms are shown before purchase. Subscriptions renew automatically unless canceled in Apple Account subscription settings. Fastimate is a wellness tracking tool, not medical advice. Do not use fasting guidance while pregnant or breastfeeding, if you are under 18, or if you have a current or past eating disorder. Conditions or medications that affect glucose, blood pressure, hydration, kidney or liver function, or meal timing require guidance from a qualified healthcare professional. Terms of Use: https://www.dakbas.com/fastimate/terms-of-use.html Privacy Policy: https://www.dakbas.com/fastimate/privacy-policy.html
Screenshots
Verdict
The clearest difference is rating: FastiMate at 5.0 against Empty's 4.5. FastiMate also leads on ads (none vs shown) and review sentiment (100% vs 70%). Empty's advantage is ratings volume (95 vs 1) and device support (3 vs 1). On price, in-app purchases, monetization model 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
Both are free to download. Empty sells 1 one-off in-app purchase and FastiMate sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
FastiMate holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Empty has 95 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 70% of Empty's written reviews are positive against 100% of FastiMate's.
Empty ships an update every 6 months, FastiMate every 3 weeks. The most recent releases landed on November 9, 2026 and October 30, 2026 respectively.
| Parameter | Empty | FastiMate |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (95 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 70.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 95 — better | 1 |
| Update frequency | Every 6 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 16.2 |
| Further details — not scored | ||
| Size | 14 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Thang Nguyen | lutfu dogan akbas |
Customer experience
Empty
FastiMate
In-app purchases
Empty
- Pro Upgrade$4.99
FastiMate
- Weekly Subscription$4.997 Days
- 1 Month Subscription$9.991 Month
- 1 Year Subscription$59.991 Year









