Rhythm vs Falcon Interval Timer
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.
Falcon Interval Timer
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Falcon is a focused interval timer for HIIT, Tabata, EMOM, sprints and circuit training. No clutter, no popups, no upsells — just the clock, the chime, and the work. A clean ring clock, an unmissable chime on every phase change, and the practice tools you actually use — all on a single stage. KEY FEATURES • Ring clock that fills as the phase counts down, color-coded for warm-up, work, rest and cool-down • Eight built-in plans: Tabata 20-10, EMOM 60s, Pyramid 30-60-90, Sprint Repeats, Beginner HIIT, Death by 10m, 7-Min Scientific, Long Endurance • Custom plan builder: stack any number of warm-up, work, rest and cool-down phases, then save to your library • Chimes on phase transitions and a voice cue that calls out the next phase • Background audio so the timer keeps running while you read notes or switch apps • Lockable session history — workouts, best streak and total time, all on device • No accounts, no tracking, no network calls DESIGNED FOR PRACTICE Whether you are running a Tabata block in the garage, programming EMOMs at the gym, or pushing a sprint repeat past its plateau, Falcon stays out of the way and just keeps time. PRIVACY No tracking. No accounts. Your sessions and custom plans live on your device.
Screenshots
Verdict
Rhythm and Falcon Interval Timer are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.
| Parameter | Rhythm | Falcon Interval Timer |
|---|---|---|
| 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 | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 1 MB |
| Age rating | 12+ | 4+ |
| Developer | Bijan Cronin | Linh Phan Nhat Khanh |
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
Falcon Interval Timer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Rhythm
No in-app purchases
Falcon Interval Timer
No in-app purchases
Questions
Is Rhythm free?
Is Falcon Interval Timer free?
Do Rhythm or Falcon Interval Timer have ads?
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