# STRONG BY IZZY vs NBSTrainingSystems

The clearest difference is update cadence: NBSTrainingSystems at every 3 days against STRONG BY IZZY's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. STRONG BY IZZY sells 8 in-app purchases, starting at $34.99 per month and NBSTrainingSystems sells 3 in-app purchases, starting at $49.99 per month. Whichever you choose, the download price is not the number that matters.

STRONG BY IZZY ships an update every 3 months, NBSTrainingSystems every 3 days. The most recent releases landed on October 28, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | STRONG BY IZZY | NBSTrainingSystems |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (181 ratings)](https://appshunter.io/ios/app/strong-by-izzy/id6758650816/reviews)** | — |
| Number of ratings | **181** | — |
| Positive reviews | 96.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 105 MB | 80 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Izzy Samuel Pty lTD](https://appshunter.io/developer/1874201670) | [Joseph Patch](https://appshunter.io/developer/1895940763) |

## What reviewers say

### STRONG BY IZZY

[App page](https://appshunter.io/ios/app/strong-by-izzy/id6758650816)

This platform offers structured, intelligent movement programs focused on building strength, control, and long-term results through strength-based Pilates. It provides a growing library of workouts, structured programs, and a supportive community for those seeking discipline and effective training.

**Highlights:** Strength-based Pilates workouts, Structured training programs, Heavy dumbbell sessions, Sculpt focused classes, Progressive workout challenges, Supportive community

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| STRONG BY IZZY Monthly | $34.99 | per month |
| STRONG BY IZZY Yearly | $349.99 | per year |
| STRONG BY IZZY - 3499 | $34.99 | one-time |
| STRONG BY IZZY - 4499 | $44.99 | one-time |
| STRONG BY IZZY - 6499 | $64.99 | one-time |
| STRONG BY IZZY - 7499 | $74.99 | one-time |
| STRONG BY IZZY - 8499 | $84.99 | one-time |
| STRONG BY IZZY - 9999 | $99.99 | one-time |


### NBSTrainingSystems

[App page](https://appshunter.io/ios/app/nbstrainingsystems/id6783537119)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Builder + Monthly Coaching | $49.99 | per month |
| Builder + Weekly Coaching | $99.99 | per month |
| NBS-Managed Coaching | $199.99 | per month |


## Frequently asked questions

### Is STRONG BY IZZY free?

STRONG BY IZZY is free to download, with in-app purchases available.

### Is NBSTrainingSystems free?

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

### Do STRONG BY IZZY or NBSTrainingSystems have ads?

Neither STRONG BY IZZY nor NBSTrainingSystems shows ads.

### Which is updated more often, STRONG BY IZZY or NBSTrainingSystems?

STRONG BY IZZY ships an update every 3 months, and NBSTrainingSystems every 3 days. Most recently, STRONG BY IZZY was updated on October 28, 2026 and NBSTrainingSystems on October 7, 2026.

---

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