# ALTAFIT vs RLT SYSTEM MASTER

The clearest difference is ads: RLT SYSTEM MASTER at none against ALTAFIT's shown. RLT SYSTEM MASTER also leads on update cadence (every 4 days vs every 4 months) and iOS requirement (12.0 vs 14.0). On price, 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.

ALTAFIT ships an update every 4 months, RLT SYSTEM MASTER every 4 days. The most recent releases landed on September 26, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | ALTAFIT | RLT SYSTEM MASTER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/altafit/id6443901147/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 124 MB | 37 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [abtsolute training systems LLC](https://appshunter.io/developer/1650386496) | [中玲 曹](https://appshunter.io/developer/1682161709) |

## What reviewers say

### ALTAFIT

[App page](https://appshunter.io/ios/app/altafit/id6443901147)

Plan and schedule fitness classes directly from your mobile device. View class schedules, sign up for sessions, and access studio location information. Optimize your time and convenience for class bookings.

**Highlights:** View class schedules, Sign up for classes, View studio location, Schedule classes, Mobile booking

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### RLT SYSTEM MASTER

[App page](https://appshunter.io/ios/app/rlt-system-master/id6790787023)

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

**In-app purchases:** none


## Frequently asked questions

### Is ALTAFIT free?

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

### Is RLT SYSTEM MASTER free?

RLT SYSTEM MASTER is free to download, with no in-app purchases.

### Do ALTAFIT or RLT SYSTEM MASTER have ads?

ALTAFIT shows ads; RLT SYSTEM MASTER does not.

### Which is updated more often, ALTAFIT or RLT SYSTEM MASTER?

ALTAFIT ships an update every 4 months, and RLT SYSTEM MASTER every 4 days. Most recently, ALTAFIT was updated on September 26, 2026 and RLT SYSTEM MASTER on September 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*