# Basic Fat Gym App vs SigmaLifting

The clearest difference is update cadence: Basic Fat Gym App at every 2 days against SigmaLifting's every 2 months. Basic Fat Gym App also leads on iOS requirement (12.0 vs 15.1). 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.

Basic Fat Gym App ships an update every 2 days, SigmaLifting every 2 months. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Basic Fat Gym App | SigmaLifting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sigmalifting/id6755652647/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 months |
| Monetization | — | Free |
| Size | 58 MB | 36 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ehab Kirellous](https://appshunter.io/developer/1756862541) | [Sigmalifting LLC](https://appshunter.io/developer/1855286236) |

## What reviewers say

### Basic Fat Gym App

[App page](https://appshunter.io/ios/app/basic-fat-gym-app/id6535674097)

**Features:** macOS Compatibility

**In-app purchases:** none


### SigmaLifting

[App page](https://appshunter.io/ios/app/sigmalifting/id6755652647)

This app streamlines powerlifting program design by eliminating spreadsheet reliance. It allows for quick setup of percentage-based prescriptions, RPE targets, and deloads, with features for reusable templates and instant updates. Train offline with all data stored locally.

**Highlights:** Percentage-based weight programming, RPE target tracking, Automatic deload calculations, Reusable training templates, Offline functionality, Export to spreadsheet/JSON, Variable logging options

**In-app purchases:** none


## Frequently asked questions

### Is Basic Fat Gym App free?

Basic Fat Gym App is free to download, with no in-app purchases.

### Is SigmaLifting free?

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

### Do Basic Fat Gym App or SigmaLifting have ads?

Neither Basic Fat Gym App nor SigmaLifting shows ads.

### Which is updated more often, Basic Fat Gym App or SigmaLifting?

Basic Fat Gym App ships an update every 2 days, and SigmaLifting every 2 months. Most recently, Basic Fat Gym App was updated on October 2, 2026 and SigmaLifting on October 1, 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.*