Fasty vs Bads
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fasty
This app helps users track intermittent fasting by monitoring fasting days and eating periods. It supports weight tracking in both pounds and kilograms and does not collect user data.
- Intermittent fasting tracking
- Weight tracking
- Fasting day monitoring
- Eating period logging
- Pound and kilogram support
- No data collection
Read full descriptionHide full description
Fasty: the Fasting Tracker helps you track your weight, the days you fast, and when you eat on non-fasting days (intermittent fasting). Fasty doesn't track any of your data, is free, and supports pounds and kilograms.
Bads
Read full descriptionHide full description
Most habit apps want you to quit. Bads just wants to help you understand yourself. Log what happened, when, and where - in a simple conversation that takes seconds. Over time, Bads finds the patterns you couldn't see yourself: the Friday mornings, the commute home, the specific places where certain habits tend to show up. And when a tough moment hits, Bads is ready. It surfaces strategies that have helped others in the same situation: breathing techniques, physical resets, harm reduction tips. Tailored to your habits, available right when you need them. No streaks to break. No shame. Just awareness, and the tools to do something with it. What Bads does: - Conversational logging - quick, calm, no forms - Pattern detection - In-the-moment coping strategies and guides - Curated reading from trusted health sources - Works for alcohol, tobacco, weed, gambling, and more Progress isn't always a straight line. Bads meets you where you are.
Screenshots
Verdict
The clearest difference is in-app purchases: Fasty at none against Bads's 3. Fasty also leads on iOS requirement (14.0 vs 26.2). Bads's advantage is update cadence (every 3 weeks vs every 16 months). On price, 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. Bads sells 3 one-off in-app purchases. Fasty asks for nothing beyond the download.
Fasty ships an update every 16 months, Bads every 3 weeks. The most recent releases landed on October 1, 2026 and October 13, 2026 respectively.
| Parameter | Fasty | Bads |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (7 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 16 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 2 MB | 17 MB |
| Age rating | 4+ | 12+ |
| Developer | Forest and the Trees, LLC | Oliver Dieke |
In-app purchases
Fasty
No in-app purchases
Bads
- Small Tip$0.99
- Medium Tip$3.99
- Large Tip$8.99









