# RETO48 vs Sessions Studios

The clearest difference is ads: RETO48 at none against Sessions Studios's shown. Sessions Studios's advantage is update cadence (every 3 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

RETO48 ships an update every 2 months, Sessions Studios every 3 weeks. The most recent releases landed on September 5, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | RETO48 | Sessions Studios |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/sessions-studios/id6746876300/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Ad-supported |
| Size | 148 MB | 34 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Reto48 Espana 2015 SL](https://appshunter.io/developer/1456344078) | [Sessions Studios S.L.](https://appshunter.io/developer/1818887267) |

## What reviewers say

### RETO48

[App page](https://appshunter.io/ios/app/reto48/id6475874640)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Sessions Studios

[App page](https://appshunter.io/ios/app/sessions-studios/id6746876300)

Easily browse and purchase class packs or membership options. View the schedule, filter classes by type, and manage your reservations to stay organized and committed to your fitness goals.

**Highlights:** Purchase class packs and memberships, Browse class schedule, Filter classes by type, Manage class reservations, Track upcoming classes

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is RETO48 free?

RETO48 is free to download, with no in-app purchases.

### Is Sessions Studios free?

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

### Do RETO48 or Sessions Studios have ads?

Sessions Studios shows ads; RETO48 does not.

### Which is updated more often, RETO48 or Sessions Studios?

RETO48 ships an update every 2 months, and Sessions Studios every 3 weeks. Most recently, RETO48 was updated on September 5, 2026 and Sessions Studios on September 21, 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.*