# J vs J Newtrition

The clearest difference is ratings volume: J Newtrition at 16 against J's 4. J's advantage is iOS requirement (12.2 vs 15.5). On price, rating, update cadence 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 J against 5.0 for J Newtrition. Both are backed by a comparable volume of ratings — 4 and 16 respectively.

J ships an update monthly, J Newtrition every 2 months. The most recent releases landed on October 10, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | J | J Newtrition |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/j-trainer/id1469085063/reviews) | [5.0 (16 ratings)](https://appshunter.io/ios/app/j-newtrition/id1670211559/reviews) |
| Number of ratings | 4 | **16** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 19 MB | 163 MB |
| Requires iOS | **12.2** | 15.5 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Heather Marriott](https://appshunter.io/developer/919616194) | [J.Newtrition & Fitness LLC](https://appshunter.io/developer/1670211561) |

## What reviewers say

### J

[App page](https://appshunter.io/ios/app/j-trainer/id1469085063)

This app provides tools to structure your juggling practice sessions, including warm-up, practice, and cool-down routines. It features interval training for customized workouts and a talking timer for endurance practice, offering verbal feedback without needing to check your stopwatch.

**Highlights:** Structured practice routines (warm-up, practice, cool-down), Customizable interval training workouts, Talking timer for endurance practice, Verbal feedback for endurance contests, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases:** none


### J Newtrition

[App page](https://appshunter.io/ios/app/j-newtrition/id1670211559)

This app provides personalized nutrition coaching and fitness training. Access workout plans, track meals, monitor habits, and connect with coaches and communities for motivation. Achieve your health and fitness goals with integrated device support.

**Highlights:** Access and track training plans, Follow exercise and workout videos, Track meals and food choices, Monitor daily habits, Set and track health goals, Real-time coach messaging, Connect with digital communities, Track body measurements and progress photos

**Features:** Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is J free?

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

### Is J Newtrition free?

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

### Which has better reviews, J or J Newtrition?

J and J Newtrition are both rated 5.0 out of 5 on the App Store, from 4 and 16 ratings respectively.

### Do J or J Newtrition have ads?

Neither J nor J Newtrition shows ads.

### Which is updated more often, J or J Newtrition?

J ships an update monthly, and J Newtrition every 2 months. Most recently, J was updated on October 10, 2026 and J Newtrition on October 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.*