# SELF vs Studio NRGY

The clearest difference is update cadence: SELF at every 2 months against Studio NRGY's every 9 months. SELF also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SELF ships an update every 2 months, Studio NRGY every 9 months. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SELF | Studio NRGY |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Size | 173 MB | 15 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Self a healthy concept](https://appshunter.io/developer/1553481502) | [Trainin](https://appshunter.io/developer/1732652497) |

## What reviewers say

### SELF

[App page](https://appshunter.io/ios/app/self-a-healthy-concept/id1553481500)

**Features:** macOS Compatibility

**In-app purchases:** none


### Studio NRGY

[App page](https://appshunter.io/ios/app/studio-nrgy/id6756484190)

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

**In-app purchases:** none


## Frequently asked questions

### Is SELF free?

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

### Is Studio NRGY free?

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

### Do SELF or Studio NRGY have ads?

Neither SELF nor Studio NRGY shows ads.

### Which is updated more often, SELF or Studio NRGY?

SELF ships an update every 2 months, and Studio NRGY every 9 months. Most recently, SELF was updated on October 28, 2026 and Studio NRGY on October 30, 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.*