Marble vs Simplifast
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Marble
This app helps you track intermittent fasting with personalized schedules and timers. It offers home screen widgets for easy monitoring and prioritizes user privacy by syncing data via iCloud without collection.
- Personalized fasting schedules
- Next fast timer
- Home screen widgets
- iCloud data sync
- No data collection
- Ad-free experience
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Marble is a straightforward intermittent fasting tracker. It lacks promotions or unnecessary content. All data syncs through your personal iCloud account without any data collection. Personalized Fasting Schedules Marble is adaptable to any fasting schedule. Select a fasting and rest interval that fits your routine and goals. Next Fast Timer Building a habit is important. Marble will show a timer until the next fast to ensure a habit can get built. Widgets Keep up with your fast from your Home Screen by adding one of our widgets. It will show both fasting time and rest timers. Your Data We prioritize privacy. We don't collect any data for you to use our app; simply download and enjoy. Your fasts will be synced via your iCloud. Terms of Service: https://www.solidfoundation.app/tou/marble EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.solidfoundation.app/privacy-policy/marble
Simplifast
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The best intermittent fasting tracker for minimalists. Features: - Clean user interface - Home screen widgets - Weekly and monthly progress charts - Notification reminders - Apple Health integration for weight tracking Subscription Info: App is free to download and use. You can unlock all premium features by either: - A one-time purchase to unlock premium for life (no free trial) - A weekly subscription to unlock premium for 1 week (2 weeks free trial) Premium unlocks the following features: - Notification reminders - Weight tracking with Apple Health integration - Ability to edit previous fast entries Privacy Policy: https://simplifast.app/privacy Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is device support: Simplifast at 3 against Marble's 1. Simplifast also leads on iOS requirement (14.0 vs 17.2). On price, ads and in-app purchases 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. Marble sells 3 in-app purchases, starting at $1.99 per month and Simplifast sells 2 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
| Parameter | Marble | Simplifast |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Fortnightly | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.2 | 14.0 — better |
| Further details — not scored | ||
| Size | 280 MB | 25 MB |
| Age rating | 17+ | 4+ |
| Developer | Maksim Vakarchuk | Ryan Arnold Zoleta |
In-app purchases
Marble
- Monthly Subscription$1.991 Month
- Annual Subscription$14.991 Year
- Lifetime$24.99
Simplifast
- Weekly Premium14 Days trial$1.997 Days
- Lifetime Premium$7.99
