# Real Body Project vs OI75

The clearest difference is device support: OI75 at 3 against Real Body Project's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Real Body Project sells 9 in-app purchases, starting at $8.99 per month and OI75 sells 1 in-app purchase, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Real Body Project ships an update every 2 weeks, OI75 fortnightly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Real Body Project | OI75 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Size | 93 MB | 15 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Gympiper](https://appshunter.io/developer/1524175989) | [Griff Webshop Kft.](https://appshunter.io/developer/1548662720) |

## What reviewers say

### Real Body Project

[App page](https://appshunter.io/ios/app/real-body-project/id6740745194)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NOEX Real Body #Basic Month | $8.99 | per month |
| NOEX Real Body #Pro Month | $15.99 | per month |
| NOEX Real Body #Basic 3M | $24.99 | per 3 months |
| NOEX Real Body #Elite Month | $30.99 | per month |
| NOEX Real Body #Pro 3M | $34.99 | per 3 months |
| NOEX Real Body #Basic 6M | $39.99 | per 6 months |
| NOEX Real Body #Pro 6M | $54.99 | per 6 months |
| NOEX Real Body #Elite 3M | $54.99 | per 3 months |
| NOEX Real Body #Elite 6M | $79.99 | per 6 months |


### OI75

[App page](https://appshunter.io/ios/app/oi75/id6762751622)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OI75 Club Monthly | $7.99 | per month |


## Frequently asked questions

### Is Real Body Project free?

Real Body Project is free to download, with in-app purchases available.

### Is OI75 free?

OI75 is free to download, with in-app purchases available.

### Do Real Body Project or OI75 have ads?

Neither Real Body Project nor OI75 shows ads.

### Which is updated more often, Real Body Project or OI75?

Real Body Project ships an update every 2 weeks, and OI75 fortnightly. Most recently, Real Body Project was updated on November 4, 2026 and OI75 on October 31, 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.*