# Young Schemas vs RLT SYSTEM MASTER

The clearest difference is in-app purchases: RLT SYSTEM MASTER at none against Young Schemas's 1. RLT SYSTEM MASTER also leads on update cadence (every 4 days vs every 3 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Young Schemas sells 1 one-off in-app purchase. RLT SYSTEM MASTER asks for nothing beyond the download.

Young Schemas ships an update every 3 months, RLT SYSTEM MASTER every 4 days. The most recent releases landed on October 28, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Young Schemas | RLT SYSTEM MASTER |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Size | 4 MB | 37 MB |
| Requires iOS | 18.5 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Maksim Efremov](https://appshunter.io/developer/1842666296) | [中玲 曹](https://appshunter.io/developer/1682161709) |

## What reviewers say

### Young Schemas

[App page](https://appshunter.io/ios/app/young-schemas/id6755899152)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Report | $3.99 | one-time |


### 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 Young Schemas free?

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

### Is RLT SYSTEM MASTER free?

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

### Do Young Schemas or RLT SYSTEM MASTER have ads?

Neither Young Schemas nor RLT SYSTEM MASTER shows ads.

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

Young Schemas ships an update every 3 months, and RLT SYSTEM MASTER every 4 days. Most recently, Young Schemas was updated on October 28, 2026 and RLT SYSTEM MASTER on October 14, 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.*