# Bisonbody Health vs KeepKit

The clearest difference is update cadence: KeepKit at weekly against Bisonbody Health's every 14 months. Bisonbody Health's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Bisonbody Health ships an update every 14 months, KeepKit weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Bisonbody Health | KeepKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/keepkitbody-composition-scale/id6814388549/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Weekly** |
| Monetization | — | Free |
| Size | 60 MB | 119 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cbay Express Corporation](https://appshunter.io/developer/1835819483) | [KEEP TECHNOLOGY PTE. LTD.](https://appshunter.io/developer/1734404490) |

## What reviewers say

### Bisonbody Health

[App page](https://appshunter.io/ios/app/bisonbody-health/id6751564483)

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

**In-app purchases:** none


### 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 Bisonbody Health free?

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

### Is KeepKit free?

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

### Do Bisonbody Health or KeepKit have ads?

Neither Bisonbody Health nor KeepKit shows ads.

### Which is updated more often, Bisonbody Health or KeepKit?

Bisonbody Health ships an update every 14 months, and KeepKit weekly. Most recently, Bisonbody Health was updated on October 30, 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.*