SooFlow vs KeepKit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SooFlow
This app offers guided 3-minute stretching routines led by a virtual red panda companion. It's designed for various moments like waking up, desk breaks, or winding down, and is accessible on Apple Watch for hands-free use.
- 3-minute guided stretching sessions
- Virtual red panda companion (Sooli)
- Apple Watch integration for hands-free use
- Customizable routines based on needs
- Daily reminders and habit tracking
- Syncs with Apple Health
Read full descriptionHide full description
Sitting all day? Feeling stiff, tired, and tense? SooFlow helps you feel better in 3 minutes. Pick a scene, hit play. And Sooli your red panda guides every stretch. No gear. Start anytime. DESIGNED FOR REAL LIFE Whether you've been hunched at your desk all day, want to wake up your body in the morning, wind down before bed, or recover after a workout, SooFlow has you covered. PERSONALIZED STRETCH ROUTINES - 50+ guided stretches across 6 real-life scenes. - Every session is different. Fresh every time. - Not feeling it? Swap any move, or shuffle the whole routine before you start. GUIDED BY SOOLI - Your red panda companion Sooli walks you through every move: calm pace, clear cues. - No equipment, no barriers. Start anywhere, anytime. ON YOUR WRIST SooFlow for Apple Watch: start a stretch right from your wrist, with a brand-new dark look built for quick sessions. BUILD YOUR HABIT Track your streaks and total stretch time, synced with Apple Health. Every minute counts. One stretch. So much better. MADE FOR YOU IF YOU... → Have never stretched before and don't know where to start → Think stretching or yoga looks too hard or complicated → Sit at a desk all day — for work or school → Spend hours looking down at your phone → Need to wind down before sleep → Want a gentle morning wake-up routine → Stretch to recover after workouts → Just want your body to feel a little better Free to start. Easy to begin. Your body will thank you. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
KeepKit
This app pairs with a smart scale to provide a comprehensive view of your body composition, including weight, body fat, and muscle mass. Track trends over time with clear charts to visualize your fitness progress. It offers a simple, focused interface for goal setting and monitoring.
- Body composition tracking (weight, body fat, BMI)
- Muscle mass and visceral fat measurement
- Body water, bone mass, and protein data
- Basal Metabolic Rate (BMR) and metabolic age
- Daily, weekly, and monthly trend charts
- Goal setting and progress monitoring
Read full descriptionHide full description
Your scale shouldn't just give you a number. KeepKit turns every weigh-in into a clear picture of your body — and what it means for your training. Pair it with your Keep smart scale and see the full story behind your weight, not just the number on the floor. MADE FOR PEOPLE WHO TRAIN Losing fat or building muscle? KeepKit helps you see whether you're actually gaining muscle or losing it — not just whether the scale went down. It's body data read through a fitness lens. YOUR FULL BODY COMPOSITION, IN ONE STEP Step on and get weight, body fat %, BMI, muscle mass, visceral fat, body water, bone mass, protein, BMR, metabolic age and more — measured in seconds. TRENDS THAT KEEP YOU GOING Daily, weekly and monthly charts make every small change visible, so progress you can't feel yet becomes progress you can see. SIMPLE, FOCUSED, YOURS A clean app that shows what matters and gets out of your way. Set your goals, check in, and watch the trend line move. KeepKit is designed for fitness and wellness tracking only. It is not a medical device and is not intended to diagnose, treat, or prevent any condition.
Screenshots
Verdict
The clearest difference is in-app purchases: KeepKit at none against SooFlow's 2. KeepKit also leads on update cadence (weekly vs every 2 weeks). SooFlow's advantage is device support (3 vs 1). On price, rating, ratings volume and ads 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. SooFlow sells 2 in-app purchases, starting at $0.99 per month. KeepKit asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for SooFlow against 5.0 for KeepKit. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
SooFlow ships an update every 2 weeks, KeepKit weekly. Both last shipped on October 31, 2026.
| Parameter | SooFlow | KeepKit |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, Apple Watch — better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 156 MB | 119 MB |
| Age rating | 4+ | 4+ |
| Developer | 晨仪 费 | KEEP TECHNOLOGY PTE. LTD. |
Customer experience
SooFlow
KeepKit
In-app purchases
SooFlow
- SooFlow Pro Monthly$0.991 Month
- SooFlow Pro Yearly7 Days trial$9.991 Year
KeepKit
No in-app purchases









