# Body Fat calculator & Tracker vs SteadyLift

The clearest difference is in-app purchases: Body Fat calculator & Tracker at none against SteadyLift's 1. Body Fat calculator & Tracker also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.4). SteadyLift's advantage is update cadence (every 2 days vs fortnightly). On price and ads there is nothing between them.

Both are free to download. SteadyLift sells 1 one-off in-app purchase. Body Fat calculator & Tracker asks for nothing beyond the download.

Body Fat calculator & Tracker ships an update fortnightly, SteadyLift every 2 days. The most recent releases landed on October 25, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Body Fat calculator & Tracker | SteadyLift |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/body-fat-calculator-and-tracker/id6744612317/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free | — |
| Size | 40 MB | 86 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Viswanath Natraj](https://appshunter.io/developer/1808443128) | [HSIEH TIEN-HENG](https://appshunter.io/developer/6772974559) |

## What reviewers say

### Body Fat calculator & Tracker

[App page](https://appshunter.io/ios/app/body-fat-calculator-and-tracker/id6744612317)

This app helps you monitor your fitness journey by calculating body fat percentage using the US Navy Method. It allows for easy logging of measurements, provides visual progress tracking with graphs, and sends smart reminders to maintain consistency. Your data is kept private and accessible offline.

**Highlights:** US Navy Method body fat calculation, Easy logging of body measurements, Visual progress graphs, Customizable measurement points, Smart weekly reminders, Offline and private data storage

**In-app purchases:** none


### SteadyLift

[App page](https://appshunter.io/ios/app/steadylift-workout-timer/id6790928874)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SteadyLift Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Body Fat calculator & Tracker free?

Body Fat calculator & Tracker is free to download, with no in-app purchases.

### Is SteadyLift free?

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

### Do Body Fat calculator & Tracker or SteadyLift have ads?

Neither Body Fat calculator & Tracker nor SteadyLift shows ads.

### Which is updated more often, Body Fat calculator & Tracker or SteadyLift?

Body Fat calculator & Tracker ships an update fortnightly, and SteadyLift every 2 days. Most recently, Body Fat calculator & Tracker was updated on October 25, 2026 and SteadyLift on October 5, 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.*