Kina PT vs payFit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kina PT
This AI-powered assistant provides personalized physical therapy routines for at-home recovery and mobility. It guides users through exercises with voice instructions and answers questions about their recovery journey.
- Personalized exercise plans
- Voice-guided sessions
- AI-powered Q&A
- Support for common pain areas
- Progress tracking
- Calm, non-competitive interface
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Move better. Manage pain at home. At your own pace. Kina is your AI-guided companion for at-home recovery and mobility. Whether you're working through stiffness in your back, a sore knee, an aching shoulder, or tightness in your neck, Kina builds a personalized exercise plan around your body, your goals, and your day. No clinic visits, no guesswork. In-person PT sessions can run up to $4,000. Kina gives you guided, PT-inspired routines for a fraction of the price, on your schedule. Personalized Recovery Plans Tell Kina where it hurts and how you want to feel. Kina creates a tailored exercise plan and adapts as you progress. Gentler on tough days, more challenging when you're ready. Voice-Guided Sessions Set your phone down and follow along. Kina guides you through every movement out loud, so you can stay focused on your form, your breath, and your body. Ask Kina Anytime Have a question about an exercise? Curious whether a stretch is right for you? Just ask. Kina answers in plain language, whenever you need guidance. Years of clinical knowledge from a real Doctor of Physical Therapist in your pocket. Built for Real Bodies Kina supports the most common pain areas lower back, knees, shoulders, neck, hips, and ankles with movements that meet you where you are, from gentle mobility to progressive strengthening. Calm, Not Clinical We designed Kina to feel like a quiet space for your body. Warm tones. No leaderboards. No streak guilt. No fitness-app noise. Just guided movement, when you're ready. Track Your Progress Kina remembers your sessions, notices setbacks, and keeps your plan moving forward without pushing you too hard. Terms of Use: https://boiled-terrier-898.notion.site/KinaPT-Terms-of-Service-22b0d09454e2802484d9ca757448d3e0 Privacy Policy: https://boiled-terrier-898.notion.site/KinaPT-Privacy-Policy-22b0d09454e280ca9a13eddc614ae799
payFit
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payFit puts your own money behind the promise you keep breaking. You decide what a skipped day costs. You fund that amount up front. Every day you train, you take a photo — that clears the day and the money stays yours. Miss one, and it comes out of your balance. That's the whole product. No coach, no streak confetti, no leaderboard of strangers. HOW A DAY IS CLEARED Take a photo. At the gym, on the trail, in your front room — whatever you're doing. Nobody reviews it. You chose to put your own money up, so there is nobody to fool but yourself. Forgot to check in? Check in the next morning and the money comes straight back to your balance. THE MONEY IS YOURS You fund a balance in advance rather than handing over a card and hoping. A missed day comes out of that balance — so there is no surprise charge, nothing to decline, and nothing to dispute. Whatever is left is yours. Withdraw it at any time and it goes back to the card that funded it. WHAT IT NEVER DOES • Your check-in photos never leave your phone. Not uploaded, not reviewed, not added to your camera roll, and kept out of iCloud backups. • Nothing about a workout is ever sent anywhere. What payFit does report — how the app is used, never what you did in it — is spelled out in the privacy policy. • If you connect Apple Health, payFit reads workouts and nothing else. No heart rate, no steps, no sleep, no weight. • Nothing before the day you arm your stake can ever be charged. PAYFIT PRO — $10/MONTH • Days clear themselves. An Apple Watch or Health workout counts on its own, so the daily photo becomes optional. • Stake as little as $1 a day. Free starts at $5. • Earn a day back. Clear 7 days in a row and one missed day is returned to your balance. Free works on its own, forever. Pro is for people who want the chore gone. Questions: hello@payfit-app.com Privacy: https://payfit-app.com/privacy Terms: https://payfit-app.com/terms
Screenshots
Verdict
The clearest difference is update cadence: payFit at every 5 days against Kina PT's every 3 weeks. On price, ads, in-app purchases 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. Kina PT sells 9 in-app purchases, starting at $1.99 per month and payFit sells 1 in-app purchase, starting at $10.00 per month. Whichever you choose, the download price is not the number that matters.
Kina PT ships an update every 3 weeks, payFit every 5 days. The most recent releases landed on October 18, 2026 and October 14, 2026 respectively.
| Parameter | Kina PT | payFit |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (14 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 14 — better | — |
| Update frequency | Every 3 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 63 MB | 7 MB |
| Age rating | 17+ | 4+ |
| Developer | Sunpreet Singh | Jonathan Crinquand |
In-app purchases
Kina PT
- KinaPT Monthly$1.991 Month
- KinaPT Monthly$3.991 Month
- KinaPT Monthly$5.991 Month
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- KinaPT Monthly 7.99$7.991 Month
- KinaPT - Monthly$9.991 Month
- KinaPT Yearly$12.991 Year
- KinaPT - Monthly14 Days trial$14.991 Month
- KinaPT Yearly$34.991 Year
- KinaPT - Annual14 Days trial$79.991 Year
payFit
- payFit Pro$10.001 Month









