Rhythm vs Weightkins
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rhythm
This app simplifies intermittent fasting with a daily tracker. It supports various fasting schedules, from beginner-friendly to advanced, and helps users monitor their progress over time. Get notifications when your fast is complete.
- Daily fasting tracker
- Flexible schedule support
- Weekly progress tracking
- Customizable fasting goals
- One-click start
- Progress monitoring
- Completion notifications
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Rhythm is a simple intermittent fasting tracker for people who want a clean fast timer without the bloat. No account. No ads. Just a focused way to start a fast, stay on track, and review your history when you're done. Choose any fasting goal from 7 to 24 hours, including popular rhythms like 16:8 and 18:6. Start a fast in seconds, follow your progress live, and switch between countdown and elapsed timer views. Rhythm helps you stay consistent with: - flexible fasting goals - multiple fasts in the same day - reminder and completion notifications - editable fasting history - weekly progress insights If you want a fasting app that feels simple, respectful, and easy to trust, Rhythm gives you the essentials and gets out of your way.
Weightkins
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Weightkins is your personal weight tracking assistant that combines powerful features with a delightful, easy-to-use interface. Whether you’re just starting your wellness journey or maintaining your goals, Weightkins provides the tools and support you need to succeed. Key Features: • Visual progress tracking with interactive charts • Seamless Apple Health integration • Weekly check-in reminders • Detailed statistics including total weight loss and loss percentage • Simple and intuitive weight logging • Complete weight history with easy editing • Privacy-focused design Weightkins syncs with Apple Health, allowing you to maintain a comprehensive health profile alongside your other fitness data. The app shows you important metrics at a glance, including your starting weight, current weight, total loss, and loss percentage. Privacy & Security: • No account required • Data stored locally on your device • Optional Apple Health integration • No third-party analytics
Screenshots
Verdict
Rhythm and Weightkins are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
Rhythm ships an update every 13 months, Weightkins every 19 months. The most recent releases landed on October 20, 2026 and October 4, 2026 respectively.
| Parameter | Rhythm | Weightkins |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (458 ratings) — better | — |
| Positive reviews | 88.6% of reviews | — |
| Number of ratings | 458 — better | — |
| Update frequency | Every 13 months — better | Every 19 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 17.6 — better | 18.1 |
| Further details — not scored | ||
| Size | 3 MB | 2 MB |
| Age rating | 12+ | 4+ |
| Developer | Bijan Cronin | Brad Butner |
Bugs and requests
Rhythm
Reported bugs
2 issues- Can't add past fasts
- Inconsistent weekly progress tracking
Requested features
5 requests- Ability to track longer fasts (e.g., 48-72 hours)
- Option to view fasting history beyond the past week
- Customizable notifications and reminders
- Integration with health/fitness tracking apps
- Weight tracking and progress visualization
Weightkins
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Rhythm
No in-app purchases
Weightkins
No in-app purchases
Questions
Is Rhythm free?
Is Weightkins free?
Do Rhythm or Weightkins have ads?
Which is updated more often, Rhythm or Weightkins?
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