Fasting Tracker vs Hollow
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Fasting Tracker
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Postivo is an intermittent fasting timer for people who want calm, steady progress - without pressure tactics, guilt, or punishment for ending a fast early. It's 7 p.m. and dinner ran late. Most trackers answer with a red screen and a broken streak. Here you shift your window and carry on - the streak was never the point. The hours are, and the trend you get to watch settle. FEATURES βA window that bends to your day 16:8, 18:6, or hours you set yourself - or a few questions about when you really eat, and the protocol comes back built around your life. βSee what the hours are doing The stage timeline shows what your body typically moves toward - fat-burning, the onset of ketosis, autophagy - in sourced, hedged wording, because timings vary from person to person. βProgress you can look at Fasts, weight, and water land in one history, so weeks of effort become a line you can read instead of a feeling you have to trust. βReminders that respect your evening A nudge when your window opens and closes, silent through the quiet hours you choose. Never enough to feel supervised. βAutomatic iCloud backup Everything backs itself up, so a new phone never costs you your history. βThe full picture, with Postivo Pro Apple Health sync, a live fasting ring on your Home Screen, advanced statistics, and a glucose and ketone log - what your fasting hours are actually doing for you. WHY POSTIVO β Honest by default - no countdown pressure, no dark patterns, no shame when a fast ends early β Nothing punishes you for stopping - end when you need to, log it, move on β Your data stays yours - iCloud backup and Health export, nothing on a server of ours β A window you manage, not endurance you test - fasting without the drama Own your window. Watch it work. Feel steady. SUBSCRIPTION INFORMATION Postivo Pro is an auto-renewable subscription. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the current period ends; the renewal charge falls within those 24 hours. Manage or cancel in your Apple Account settings. Any unused trial period is forfeited on purchase. DISCLAIMER Postivo is a tracking tool, not a medical device, and nothing in it is medical advice. Stage information is educational and timings vary per person. Talk to a doctor before starting or changing a fasting routine - especially with a medical condition, medication, pregnancy, or a history of disordered eating. Terms of Use: https://prettytoolkit.com/terms Privacy Policy: https://prettytoolkit.com/postivo/privacy
Hollow
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Screenshots
Verdict
The clearest difference is in-app purchases: Hollow at none against Fasting Tracker's 3. Hollow also leads on iOS requirement (16.4 vs 18.0). Fasting Tracker's advantage is ads (none vs shown). On price 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. Fasting Tracker sells 3 in-app purchases, starting at $7.99 per 3 months. Hollow asks for nothing beyond the download.
| Parameter | Fasting Tracker | Hollow |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | β |
| Ads | No β better | Yes |
| In-app purchases | Yes | No β better |
| Devices | iPhone | iPhone |
| Requires iOS | 18.0 | 16.4 β better |
| Further details β not scored | ||
| Size | 12 MB | 57 MB |
| Age rating | 4+ | 12+ |
| Developer | EL MEHDI ZAKRI | Studio Solum |
In-app purchases
Fasting Tracker
- 3 Months$7.993 Months
- 12 Months7 Days trial$19.991 Year
- Lifetime$49.99
Hollow
No in-app purchases
Questions
Is Fasting Tracker free?
Is Hollow free?
Do Fasting Tracker or Hollow have ads?
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