Empty vs Fasting Tracker
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
Fasting Tracker
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Take control of your health with FastingAi, the ultimate intermittent fasting companion. Whether you're new to fasting or a seasoned pro, our easy-to-use timer helps you reach your wellness goals. Key Features: * Customizable fasting schedules * Real-time fasting tracker with progress bar * Multiple fasting protocols including 16/8, circadian rhythm, and more * Fasting history log to track your progress * Reminders to start and end fasts * Clean, intuitive interface Fast Track supports popular fasting methods: * 13-hour Circadian Rhythm Fasting * 16-hour Time-Restricted Eating * 18-hour Extended Fasting * 20-hour Warrior Diet * 36-hour Prolonged Fasting Start your fasting journey today with FastingAi - your personal guide to a healthier lifestyle through timed nutrition. Download now and unlock the potential of intermittent fasting!
Screenshots
Verdict
The clearest difference is in-app purchases: Fasting Tracker at none against Empty's 1. Fasting Tracker also leads on ads (none vs shown) and update cadence (every 4 days vs every 6 months). On price, 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
Both are free to download. Empty sells 1 one-off in-app purchase. Fasting Tracker asks for nothing beyond the download.
Empty ships an update every 6 months, Fasting Tracker every 4 days. The most recent releases landed on September 26, 2026 and September 29, 2026 respectively.
| Parameter | Empty | Fasting Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (95 ratings) — better | — |
| Positive reviews | 70.0% of reviews | — |
| Number of ratings | 95 — better | — |
| Update frequency | Every 6 months | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.3 — better |
| Further details — not scored | ||
| Size | 14 MB | 42 MB |
| Age rating | 4+ | 17+ |
| Developer | Thang Nguyen | Days Until LTD |
In-app purchases
Empty
- Pro Upgrade$4.99
Fasting Tracker
No in-app purchases
Questions
Is Empty free?
Is Fasting Tracker free?
Do Empty or Fasting Tracker have ads?
Which is updated more often, Empty or Fasting Tracker?
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