# KeepKit vs Fitx7 Trainer

The clearest difference is iOS requirement: Fitx7 Trainer at 15.0 against KeepKit's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

KeepKit ships an update weekly, Fitx7 Trainer every 5 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | KeepKit | Fitx7 Trainer |
| --- | --- | --- |
| 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 | Weekly | **Every 5 days** |
| Monetization | Free | — |
| Size | 119 MB | 105 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KEEP TECHNOLOGY PTE. LTD.](https://appshunter.io/developer/1734404490) | [Fitx7 Fitness Private Limited](https://appshunter.io/developer/6816487497) |

## What reviewers say

### 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


### Fitx7 Trainer

[App page](https://appshunter.io/ios/app/fitx7-trainer/id6816497637)

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

**In-app purchases:** none


## Frequently asked questions

### Is KeepKit free?

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

### Is Fitx7 Trainer free?

Fitx7 Trainer is free to download, with no in-app purchases.

### Do KeepKit or Fitx7 Trainer have ads?

Neither KeepKit nor Fitx7 Trainer shows ads.

### Which is updated more often, KeepKit or Fitx7 Trainer?

KeepKit ships an update weekly, and Fitx7 Trainer every 5 days. Most recently, KeepKit was updated on October 31, 2026 and Fitx7 Trainer on November 6, 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.*