# NGPmethod vs Rebel Core

The clearest difference is in-app purchases: Rebel Core at none against NGPmethod's 2. Rebel Core also leads on ads (none vs shown) and ratings volume (228 vs 5). NGPmethod's advantage is device support (3 vs 1). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. NGPmethod sells 2 in-app purchases, starting at $19.99 per month. Rebel Core asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for NGPmethod against 5.0 for Rebel Core. That said, the two scores are not equally well evidenced: Rebel Core has 228 ratings behind it against 5, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

NGPmethod ships an update every 2 months, Rebel Core monthly. The most recent releases landed on September 8, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | NGPmethod | Rebel Core |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/ngpmethod/id6471241860/reviews) | [5.0 (228 ratings)](https://appshunter.io/ios/app/rebel-core/id6471873842/reviews) |
| Number of ratings | 5 | **228** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 88 MB | 38 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Nicole Greco-Peepas](https://appshunter.io/developer/1714951331) | [elev8 fit llc](https://appshunter.io/developer/1716102875) |

## What reviewers say

### NGPmethod

[App page](https://appshunter.io/ios/app/ngpmethod/id6471241860)

This fitness challenge app offers progressive bodyweight workouts designed for all levels. It focuses on self-improvement through timed challenges, allowing you to train at home without judgment. Additional challenges are available for purchase.

**Highlights:** 3-week progressive challenges, Bodyweight-only workouts, Progress tracking, Offline sync, Self-competition focus, At-home training

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Package | $19.99 | per month |
| NGP 3-week Challenge | $49.00 | one-time |


### Rebel Core

[App page](https://appshunter.io/ios/app/rebel-core/id6471873842)

Manage your bookings for fitness classes. Reserve your spot in upcoming sessions with ease. The app requires user sign-up and sign-in to access class reservations.

**Highlights:** User sign-up and sign-in, Class booking, Spot reservation, Fitness class management

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

**In-app purchases:** none


## Frequently asked questions

### Is NGPmethod free?

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

### Is Rebel Core free?

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

### Which has better reviews, NGPmethod or Rebel Core?

NGPmethod and Rebel Core are both rated 5.0 out of 5 on the App Store, from 5 and 228 ratings respectively.

### Do NGPmethod or Rebel Core have ads?

NGPmethod shows ads; Rebel Core does not.

### Which is updated more often, NGPmethod or Rebel Core?

NGPmethod ships an update every 2 months, and Rebel Core monthly. Most recently, NGPmethod was updated on September 8, 2026 and Rebel Core on September 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*