# Mltrainer vs RETO48

Mltrainer and RETO48 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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 2 months. The most recent releases landed on September 17, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | Mltrainer | RETO48 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 308 MB | 148 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [DUDY SOLUTIONS S.L.](https://appshunter.io/developer/1396095664) | [Reto48 Espana 2015 SL](https://appshunter.io/developer/1456344078) |

## What reviewers say

### Mltrainer

[App page](https://appshunter.io/ios/app/mltrainer/id1663893354)

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

**In-app purchases:** none


### RETO48

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

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Mltrainer free?

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

### Is RETO48 free?

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

### Do Mltrainer or RETO48 have ads?

Neither Mltrainer nor RETO48 shows ads.

### Which is updated more often, Mltrainer or RETO48?

Mltrainer ships an update every 2 months, and RETO48 every 2 months. Most recently, Mltrainer was updated on September 17, 2026 and RETO48 on September 5, 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.*