# HELSE Studios vs BY SJ

The clearest difference is in-app purchases: HELSE Studios at none against BY SJ's 2. BY SJ's advantage is iOS requirement (12.2 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BY SJ sells 2 in-app purchases, starting at $29.99 per month. HELSE Studios asks for nothing beyond the download.

HELSE Studios ships an update every 3 weeks, BY SJ every 6 weeks. The most recent releases landed on September 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | HELSE Studios | BY SJ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (120 ratings)](https://appshunter.io/ios/app/by-sj/id1534370562/reviews)** |
| Number of ratings | — | **120** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | — | Subscription |
| Size | 191 MB | 36 MB |
| Requires iOS | 16.0 | **12.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HELSE LAGREE FITNESS STUDIO](https://appshunter.io/developer/1460287204) | [BODY BY SJ LLC](https://appshunter.io/developer/1534370564) |

## What reviewers say

### HELSE Studios

[App page](https://appshunter.io/ios/app/helse-studios/id1310745175)

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

**In-app purchases:** none


### BY SJ

[App page](https://appshunter.io/ios/app/by-sj/id1534370562)

Access live-streamed and on-demand fitness classes designed by a NYC professional. Workouts focus on strength, cardio, and flexibility, utilizing bodyweight or optional light weights. Stream globally and find classes tailored to your pace and goals.

**Highlights:** Live-streamed classes, On-demand workout library, Bodyweight exercises, Strength training, Stretching routines, Cardio bursts

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BY SJ Monthly | $29.99 | per month |
| BY SJ Yearly | $299.99 | per year |

**What reviewers like**

- 💖 Amazing instructor (SJ/Sam)
- 💪 Effective workouts
- 🧘‍♀️ Mind-body connection
- 🎶 Great music/vibes
- ✨ Positive and empowering


## Frequently asked questions

### Is HELSE Studios free?

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

### Is BY SJ free?

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

### Do HELSE Studios or BY SJ have ads?

Neither HELSE Studios nor BY SJ shows ads.

### Which is updated more often, HELSE Studios or BY SJ?

HELSE Studios ships an update every 3 weeks, and BY SJ every 6 weeks. Most recently, HELSE Studios was updated on September 30, 2026 and BY SJ on October 24, 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.*