PeaFast vs Vow Fasting
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
PeaFast
Read full descriptionHide full description
PeaFast helps you follow intermittent fasting with a rhythm-first approach. Designed for better daily timing: - Track your fasting timer in real time - Use popular plans like 16:8, 18:6, and 20:4 - Set your fasting start time to fit your day - See circadian rhythm insights based on your schedule - Get smart reminders for fasting start and end - Review clear progress analytics PeaFast focuses on time-based fasting and sustainable consistency. If you want a practical fasting app with strong circadian timing support, PeaFast keeps it simple and actionable. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Vow Fasting
Read full descriptionHide full description
Vow is a refined intermittent fasting tracker built for calm daily discipline. Start a fast, follow your progress, and understand each stage as your body moves through metabolic phases like digesting, fat burning, ketosis, and autophagy. Vow keeps fasting focused with a precise timer, clear progress, thoughtful reminders, and a minimal dark design made for daily practice. Whether you follow 16:8, 18:6, 20:4, 24-hour fasts, or custom fasting goals, Vow helps you track every session with clarity. FEATURES โข Elegant fasting timer with real-time progress โข Intermittent fasting plans including 16:8, 18:6, 20:4, and 24h โข Metabolic phase tracking from digesting to fat burning, ketosis, and autophagy โข Fasting history, streaks, and weekly insights โข Custom and extended fasting durations โข Goal reminders and phase update notifications โข Minimal dark interface with premium themes โข Home Screen widgets and Live Activity support Vow Pro Unlock extended fasting protocols, custom durations, premium themes, advanced insights, and premium widgets. Vow is not medical advice. If you have a medical condition, are pregnant, under 18, or have a history of eating disorders, consult a healthcare professional before fasting. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://vowfasting.com/privacy
Screenshots
Verdict
The clearest difference is iOS requirement: PeaFast at 15.1 against Vow Fasting's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. PeaFast sells 2 in-app purchases, starting at $1.99 per month and Vow Fasting sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly fortnightly. Both last shipped on October 31, 2026.
| Parameter | PeaFast | Vow Fasting |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod โ better | iPhone |
| Requires iOS | 15.1 โ better | 17.6 |
| Further details โ not scored | ||
| Size | 45 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Cemal Takran | FILIP LUCCA KEJSER DAMICI |
In-app purchases
PeaFast
- PeaFast Premium Monthly$1.991 Month
- PeaFast Premium Yearly$7.991 Year
Vow Fasting
- Vow Pro Monthly$4.991 Month
- Vow Pro Annual$39.991 Year









