Joltd vs Fasting Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Joltd
This AI-powered fitness tracker creates personalized workout plans for all levels. It intelligently tracks your progress, helps you set new personal records, and offers achievements to keep you motivated.
- AI-generated personalized workouts
- Smart exercise tracking (sets, reps, weights)
- Custom workout creation
- Personal record tracking
- Achievements and streaks
- Progress visualization
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Work out smarter, not just harder. Joltd is the AI-powered fitness tracker built for any fitness level — from first-timers to seasoned lifters. JOLTD AI — YOUR INTELLIGENT WORKOUT PARTNER Tell Joltd your goals and let it build a personalized workout in seconds. Joltd AI learns your training style and adapts recommendations to what works best for you. AI-GENERATED WORKOUTS Get a custom routine tailored to your fitness level — no planning required. Just show up and train. SMART EXERCISE TRACKING Track sets, reps, weights, distance, and time with a clean, intuitive interface. Mark exercises complete as you go and watch your personal records climb. CUSTOM WORKOUTS Build your own routines or let Joltd AI generate them. Add form notes, track PRs, and design a plan built around your goals. ACHIEVEMENTS & STREAKS Complete workouts, unlock achievements, build streaks, and visualize your progress over time. Fitness tracking, finally done right. TERMS OF USE: https://fablware.com/pages/joltd-terms-of-service PRIVACY POLICY: https://fablware.com/pages/joltd-privacy-policy CONTACT US: https://fablware.com/pages/contact
Fasting Timer
This app helps you track your fasting periods and understand your eating behaviors. It offers a simple interface to log meals and identify patterns related to hunger and cravings, providing insights to improve your fasting consistency. Basic features are free, with an optional one-time upgrade for full analysis.
- One-tap fasting start
- Log meals by hunger or craving
- Circular timer with fasting stage indicators
- Fasting calendar with editable history
- Home screen widgets
- Automatic iCloud sync
- Offline functionality
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Fasting apps that won't let you fast in peace — sound familiar? You download a fasting tracker. Before you can even start, it asks for your age, weight, goals… then locks the timer behind a paywall. Or you try a free app — but every tap triggers ads. PetitFast is different. One tap. No friction. Start fasting instantly. No account, no setup, no interruptions. But now, PetitFast goes further. Understand not just when you eat — but why. Track Your Eating Behavior PetitFast helps you see patterns behind your meals: - Are you eating because you're hungry? - Or just out of habit or cravings? Log meals with a single tap and choose: - Hungry - Craving Over time, discover your eating habits and identify patterns that affect your fasting. See Your Fasting Progress at a Glance A clean circular timer shows exactly where you are in your fast. - Digesting (0–4h) - Late Digestion (4–8h) - Fat Burning (8–12h) - Ketosis (12–16h) - Autophagy (16h+) No strict plans. 16:8, OMAD, or your own style. Analysis That Helps You Improve Go beyond simple tracking. - See your eating patterns - Compare hunger vs cravings - Track fasting consistency over time Basic insights are available for free. Unlock full analysis with a one-time upgrade. Widgets That Actually Work Start, reset, and check your fasting — right from your home screen. Fasting Calendar View your full history with color-coded fasting results. Edit any record anytime. Automatic iCloud Sync Your data stays with you. No account needed. Free to Use - No subscription - No ads - No account required - Works offline Pro Upgrade Unlock full analysis, detailed insights, and deeper understanding of your habits. PetitFast — the fasting timer that helps you understand your behavior. Start your fast. See your patterns.
Screenshots
Verdict
The clearest difference is in-app purchases: Joltd at none against Fasting Timer's 1. Joltd also leads on update cadence (every 5 days vs every 2 weeks) and iOS requirement (13.0 vs 18.0). 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. Fasting Timer sells 1 one-off in-app purchase. Joltd asks for nothing beyond the download.
Joltd ships an update every 5 days, Fasting Timer every 2 weeks. The most recent releases landed on June 2, 2026 and September 6, 2026 respectively.
| Parameter | Joltd | Fasting Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 82 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Jeffrey Barra | kaisei watanabe |
Customer experience
Joltd
Fasting Timer
In-app purchases
Joltd
No in-app purchases
Fasting Timer
- Pro$3.99








