# First & Only vs endorphin.pro

The clearest difference is iOS requirement: First & Only at 13.0 against endorphin.pro's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | First & Only | endorphin.pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/first-and-only/id1444119431/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | — |
| Size | 47 MB | 60 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FITINZHINIRING, OOO](https://appshunter.io/developer/1571675429) | [LLC "ENDORPHIN"](https://appshunter.io/developer/1686374866) |

## What reviewers say

### First & Only

[App page](https://appshunter.io/ios/app/first-and-only/id1444119431)

Discover club specialists, services, and pricing. Stay updated on special offers, promotions, and events. Manage your bookings by canceling or rescheduling training sessions.

**Highlights:** View club specialists, Browse services and prices, Access special offers and promotions, See news and events, Cancel or reschedule bookings

**Features:** macOS Compatibility

**In-app purchases:** none


### endorphin.pro

[App page](https://appshunter.io/ios/app/endorphinpro/id6448789137)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is First & Only free?

First & Only is free to download, with no in-app purchases.

### Is endorphin.pro free?

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

### Do First & Only or endorphin.pro have ads?

Neither First & Only nor endorphin.pro shows ads.

### Which is updated more often, First & Only or endorphin.pro?

First & Only ships an update every 3 months, and endorphin.pro every 3 months. Most recently, First & Only was updated on October 13, 2026 and endorphin.pro on October 12, 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.*