# MyMetrics vs Corefire NJ

The clearest difference is rating: Corefire NJ at 5.0 against MyMetrics's 4.5. Corefire NJ also leads on in-app purchases (none vs 2) and ratings volume (267 vs 46). MyMetrics's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. MyMetrics sells 2 in-app purchases, starting at $0.99 per month. Corefire NJ asks for nothing beyond the download.

Corefire NJ holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Corefire NJ has 267 ratings behind it against 46, so its average is the more settled of the two.

MyMetrics ships an update every 2 weeks, Corefire NJ every 3 weeks. The most recent releases landed on October 15, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | MyMetrics | Corefire NJ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (46 ratings)](https://appshunter.io/ios/app/mymetrics/id1673155262/reviews) | **[5.0 (267 ratings)](https://appshunter.io/ios/app/corefire-nj/id6443335403/reviews)** |
| Number of ratings | 46 | **267** |
| Positive reviews | 38.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 11 MB | 36 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Robert Burns](https://appshunter.io/developer/1332104286) | [PilatesPlusNJ LLC](https://appshunter.io/developer/1642387266) |

## What reviewers say

### MyMetrics

[App page](https://appshunter.io/ios/app/mymetrics/id1673155262)

Track and visualize your workout performance and statistics over time. This app allows you to customize how your key metrics are displayed, giving you a personalized view of your fitness journey.

**Highlights:** Display performance metrics, Track statistics over time, Customizable metric display, Workout analysis, Fitness progress visualization

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MyMetrics Premium (Monthly) | $0.99 | per month |
| MyMetrics Premium | $0.99 | per month |


### Corefire NJ

[App page](https://appshunter.io/ios/app/corefire-nj/id6443335403)

Plan and schedule fitness sessions directly from your device. View class schedules, sign up for sessions, purchase packages, and access promotions. Optimize your fitness routine by managing everything on the go.

**Highlights:** View class schedule, Sign up for sessions, Buy session packages, View promotions, Access location and contact info

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is MyMetrics free?

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

### Is Corefire NJ free?

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

### Which has better reviews, MyMetrics or Corefire NJ?

Corefire NJ is rated higher. MyMetrics averages 4.5 out of 5 from 46 ratings, while Corefire NJ averages 5.0 from 267 ratings.

### Do MyMetrics or Corefire NJ have ads?

Corefire NJ shows ads; MyMetrics does not.

### Which is updated more often, MyMetrics or Corefire NJ?

MyMetrics ships an update every 2 weeks, and Corefire NJ every 3 weeks. Most recently, MyMetrics was updated on October 15, 2026 and Corefire NJ 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.*