FastBit vs EatWindow
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
FastBit
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The FastBit is a native iOS app, helping you track your fasting. With predefined fasting ranges and the custom range, you are able to tailor your strategy to your very needs. Please be aware that fasting can be a very powerful tool with the potential to improve your health, but always consult your intentions with a medical professional. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms & Conditions: https://fastbit.app/terms.html Privacy Policy: https://fastbit.app/privacy.html
EatWindow
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EatWindow makes intermittent fasting simple, structured, and consistent. Track your eating windows, move through fasting phases with clarity, and stay motivated by your progress over time. No stress, no guesswork β just rhythm, control, and results that last. Features: β’ Smart fasting timers β’ Real-time fasting phases β’ Detailed statistics β’ Full fasting history β’ Progress/ phase insights β’ Minimal, modern design Whether youβre fasting for weight loss, energy, routine, or self-discipline β EatWindow gives you the guidance and structure to stay on track. Start building the habit. Stay consistent. See real results. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://eatwindow.com/privacy-policy
Screenshots
Verdict
The clearest difference is in-app purchases: FastBit at none against EatWindow's 3. On price, update cadence, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. EatWindow sells 3 in-app purchases, starting at $1.99 per month. FastBit asks for nothing beyond the download.
FastBit ships an update every 8 months, EatWindow every 4 months. The most recent releases landed on October 1, 2026 and October 8, 2026 respectively.
| Parameter | FastBit | EatWindow |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 months | Every 4 months β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, Apple Watch β better | iPhone |
| Requires iOS | 17.6 | 17.6 |
| Further details β not scored | ||
| Size | 2 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Martin Stanek | Dustin Bel |
In-app purchases
FastBit
No in-app purchases
EatWindow
- Premium - Monthly3 Days trial$1.991 Month
- Premium - Yearly3 Days trial$7.991 Year
- Premium - liftetime$12.99
Questions
Is FastBit free?
Is EatWindow free?
Do FastBit or EatWindow have ads?
Which is updated more often, FastBit or EatWindow?
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