# SmartBarbell by JuggernautAI vs Neftron

The clearest difference is in-app purchases: Neftron at none against SmartBarbell by JuggernautAI's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SmartBarbell by JuggernautAI sells 1 in-app purchase, starting at $4.99 per month. Neftron asks for nothing beyond the download.

## The numbers

| Metric | SmartBarbell by JuggernautAI | Neftron |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (7 ratings)](https://appshunter.io/ios/app/smartbarbell-by-juggernautai/id6479318757/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 62 MB | 35 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Juggernaut Apps](https://appshunter.io/developer/1627775482) | [Web Pioneer](https://appshunter.io/developer/1631005468) |

## What reviewers say

### SmartBarbell by JuggernautAI

[App page](https://appshunter.io/ios/app/smartbarbell-by-juggernautai/id6479318757)

This app uses your phone's camera and machine learning to track barbell velocity during lifts, providing objective data to improve your training. It analyzes key lifts like squats and deadlifts, offering insights into bar path and perceived exertion.

**Highlights:** Camera velocity tracking, Bar path analysis, Objective RPE measurement, Track major lifts (Squat, Bench, Deadlift, OHP), Video upload and analysis, Integration with JuggernautAI App

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SmartBarbell Monthly | $4.99 | per month |


### Neftron

[App page](https://appshunter.io/ios/app/neftron/id6746338078)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartBarbell by JuggernautAI free?

SmartBarbell by JuggernautAI is free to download, with in-app purchases available.

### Is Neftron free?

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

### Do SmartBarbell by JuggernautAI or Neftron have ads?

Neither SmartBarbell by JuggernautAI nor Neftron shows ads.

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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.*