MPG HealthSync vs Fasty
Price, ratings, monetisation and update history for both apps, side by side â with what reviewers say about each.
MPG HealthSync
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MPG HealthSync seamlessly syncs your Apple Health data with My Progress Guru. Connect your health metrics â steps, heart rate, sleep, weight, workouts, and more â directly to your MPG trainer dashboard. Your trainer gets real-time insights to optimize your training and nutrition plans. Features: âĸ Syncs 35+ health data types from Apple Health âĸ Automatic background sync â set it and forget it âĸ Secure authentication with your MPG account âĸ Minimal battery usage âĸ Supports sleep stages, heart rate variability, VO2 max, and more MPG HealthSync is a companion app for My Progress Guru users. An active MPG account is required.
Fasty
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Fasty is the simplest way to track intermittent fasting â 16:8, 18:6, 20:4, OMAD, or custom. One tap to start. Live Activities keep your progress on the Lock Screen without opening the app. Pick a plan, tap Start, and let Fasty take care of the rest. Your fasting timer lives where you actually look: the Home Screen widget, the Lock Screen Live Activity, and the Dynamic Island, so you always know how long you have left without opening the app. WHY FASTY - Quiet by design. No streak shaming, no animated pressure, no push spam. - Local-first. Your data stays on your device. No account. No backend. No tracking. - Just enough features. A timer, proven plans, history, widgets, and Live Activities. PLANS INCLUDED - 16:8: the most popular daily window. - 18:6: a tighter eating window for experienced fasters. - 20:4: the Warrior style, one main meal. - 24h: a full-day fast for an occasional reset. WIDGETS & LIVE ACTIVITY Add the Fasty widget to your Home Screen or Lock Screen and your remaining time updates automatically. When you start a fast, a Live Activity appears in the Dynamic Island and on the Lock Screen so progress is one glance away. NOTIFICATIONS Fasty sends a single local notification when your fasting window completes. No marketing pushes, no streak nags. You can turn notifications off any time in iOS Settings. PRIVACY Fasty does not collect data. There is no sign-in. Your fasting history lives only on your device and is shared with the widget through Apple App Groups, never sent to a server. MEDICAL DISCLAIMER Fasty is a habit-tracking timer, not medical software. Fasting is not appropriate for everyone. If you are pregnant, breastfeeding, under 18, have a history of eating disorders, diabetes, any chronic condition, or are taking long-term medication, consult a qualified healthcare provider before starting any fasting regimen. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: MPG HealthSync at none against Fasty's 2. On price, update cadence, ads and device support 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. Fasty sells 2 in-app purchases, starting at $1.99 per 7 days. MPG HealthSync asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 12, 2026 and October 26, 2026 respectively.
| Parameter | MPG HealthSync | Fasty |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days | Every 3 days |
| Ads | No | No |
| In-app purchases | No â better | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 â better | 17.0 |
| Further details â not scored | ||
| Size | 2 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | My Progress Guru | éŋč´ĩ å¨ |
In-app purchases
MPG HealthSync
No in-app purchases
Fasty
- Fasty Plus (Weekly)$1.997 Days
- Fasty Plus (Yearly)7 Days trial$19.991 Year









