# Hybra vs SigmaLifting

The clearest difference is update cadence: Hybra at weekly against SigmaLifting's every 2 months. SigmaLifting's advantage is iOS requirement (15.1 vs 18.4). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Hybra against 5.0 for SigmaLifting. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Hybra ships an update weekly, SigmaLifting every 2 months. The most recent releases landed on July 19, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Hybra | SigmaLifting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/hybra/id6746528397/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/sigmalifting/id6755652647/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free | Free |
| Size | 12 MB | 36 MB |
| Requires iOS | 18.4 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [William Jones](https://appshunter.io/developer/1817329026) | [Sigmalifting LLC](https://appshunter.io/developer/1855286236) |

## What reviewers say

### Hybra

[App page](https://appshunter.io/ios/app/hybra/id6746528397)

This AI-powered fitness app acts as a personalized strength and hybrid training coach. It learns your workout history and progress to provide intelligent suggestions for weights and exercises, helping you avoid plateaus and train with purpose across various sports.

**Highlights:** AI-driven weight suggestions, Progressive overload tracking, Multi-sport logging (lifting, running, rowing), In-workout AI assistant, Personalized training profiles, Workout templates

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

**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 Hybra free?

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

### Is SigmaLifting free?

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

### Which has better reviews, Hybra or SigmaLifting?

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

### Do Hybra or SigmaLifting have ads?

Neither Hybra nor SigmaLifting shows ads.

### Which is updated more often, Hybra or SigmaLifting?

Hybra ships an update weekly, and SigmaLifting every 2 months. Most recently, Hybra was updated on July 19, 2026 and SigmaLifting on September 18, 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.*