Rhythm vs Reni
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rhythm
This app maps your emotional life across nine micro-phases of your cycle, using your daily notes to generate personalized insights. It offers tailored suggestions for nourishment, movement, and self-care, with an optional feature to share updates with a partner.
- Nine micro-phase cycle tracking
- AI-generated personalized daily insights
- Tailored wellness suggestions (food, movement, journaling)
- Optional partner sharing feature
- Encrypted journaling and AI conversations
- Two modes: Cycle Tracking and Wellness Journal
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Rhythm maps your emotional life across nine micro-phases of your cycle — and uses what you write each day to make every insight uniquely yours. Most cycle apps track four phases. Rhythm tracks nine. Each one has its own emotional texture, its own energy, its own needs — and Rhythm's AI reads both your current micro-phase and your daily notes to reflect something back to you that no other app can: the pattern of you, across your whole cycle. FOR YOU Log a note about how you're feeling — it takes 30 seconds. Rhythm's AI weaves it into a personalized daily insight grounded in where you are in your cycle and what you've written before. Over time, you start to see yourself more clearly: what you personally need in your different phases, and how to take amazing care of yourself through it all. FOR YOUR PARTNER Rhythm can share a thoughtful, AI-crafted daily update with your partner — translated from your experience into something they can act on. They don't need to ask how you're doing. They just know. It's not about oversharing. It's about being understood without having to explain everything. EVERY CARD, WRITTEN FOR YOU TODAY Rhythm's ten daily cards aren't generic wellness content. Each one is generated from your current micro-phase and what you wrote today — so what you see is never what someone else sees. • Nourish — foods and herbs chosen for your body right now • Move — movement that matches your energy, not fights it • Journal — a reflection prompt written for this phase and what's on your mind • Boundaries & Agency — how to hold your needs with clarity today • Relationships — how you're showing up for the people around you • Ritual — small, meaningful practices for this moment in your cycle • Meditate — guided stillness tuned to where you are • Hormones — what's happening in your body and why it matters today • Affirmations — words that meet you exactly where you are • Astrology — the cosmic weather, woven into your cycle's rhythm THREE MODES Cycle Tracking — full menstrual cycle tracking with nine micro-phase predictions, daily AI insights, and optional partner sharing. Wellness Journal — daily journaling and AI insights without cycle data, for anyone who wants emotional pattern awareness without period tracking. Partner — for the person supporting someone else. See their shared rhythm and a daily note on how to show up well, without tracking a cycle of your own. PRIVATE BY DESIGN Your notes and AI conversations are encrypted. Your emotional life stays yours. Free to use — start today.
Reni
A peer support community for women with Premenstrual Dysphoric Disorder (PMDD). Connect with others, share experiences, and find real-time private messaging. It offers a judgment-free space for support and shared understanding.
- Peer support for PMDD
- Share experiences and questions
- One-on-one connections
- Real-time private messaging
- Community globe for member discovery
- Post saving, liking, commenting, and sharing
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Reni is a peer support community built for women living with PMDD (Premenstrual Dysphoric Disorder). 1 in 20 women live with PMDD, yet most spend years searching for answers alone. Reni exists so no one has to do that again. WHAT YOU CAN DO ON RENI - Share your experiences, questions, and wins with a community that gets it - Connect one-on-one with women who also have PMDD - Message your connections privately, in real time - Discover members near you and around the world on the community globe - Save, like, comment on, and share posts - Keep your posts visible to everyone or just your connections Reni is not a medical service. It is the waiting room conversation you always wished you could have: honest, warm, and judgment-free. Members can share what works for them, ask each other questions, and provide support. Break the cycle of struggling alone. Your renaissance starts here.
Screenshots
Verdict
The clearest difference is update cadence: Rhythm at every 6 days against Reni's monthly. Rhythm also leads on iOS requirement (13.0 vs 15.1). On price, rating, review sentiment and ratings volume 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Rhythm against 5.0 for Reni. Both are backed by a comparable volume of ratings — 6 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Rhythm ships an update every 6 days, Reni monthly. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.
| Parameter | Rhythm | Reni |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) | 5.0 (6 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 6 | 6 |
| Update frequency | Every 6 days — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 46 MB | 36 MB |
| Age rating | 12+ | 17+ |
| Developer | JASMINE SUZANNE GRANAS | Reni App, LLC |
Customer experience
Rhythm
Reni
In-app purchases
Rhythm
No in-app purchases
Reni
No in-app purchases









