# SooFlow vs KeepKit

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.

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.

## The numbers

| Metric | SooFlow | KeepKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/sooflow-easy-stretch-routine/id6760694159/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/keepkitbody-composition-scale/id6814388549/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 156 MB | 119 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [晨仪 费](https://appshunter.io/developer/1716052709) | [KEEP TECHNOLOGY PTE. LTD.](https://appshunter.io/developer/1734404490) |

## What reviewers say

### SooFlow

[App page](https://appshunter.io/ios/app/sooflow-easy-stretch-routine/id6760694159)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SooFlow Pro Monthly | $0.99 | per month |
| SooFlow Pro Yearly | $9.99 | per year |


### KeepKit

[App page](https://appshunter.io/ios/app/keepkitbody-composition-scale/id6814388549)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SooFlow free?

SooFlow is free to download, with in-app purchases available.

### Is KeepKit free?

KeepKit is free to download, with no in-app purchases.

### Which has better reviews, SooFlow or KeepKit?

SooFlow and KeepKit are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do SooFlow or KeepKit have ads?

Neither SooFlow nor KeepKit shows ads.

### Which is updated more often, SooFlow or KeepKit?

SooFlow ships an update every 2 weeks, and KeepKit weekly. Most recently, SooFlow was updated on October 31, 2026 and KeepKit on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*