# Relution Parent vs Stundio

The clearest difference is update cadence: Stundio at every 2 months against Relution Parent's every 10 months. Relution Parent's advantage is iOS requirement (13.0 vs 15.5.0). On price, ads, 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.

Relution Parent ships an update every 10 months, Stundio every 2 months. The most recent releases landed on October 1, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Relution Parent | Stundio |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 38 MB | 29 MB |
| Requires iOS | **13.0** | 15.5.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Relution GmbH](https://appshunter.io/developer/1593405154) | [Stundio Software](https://appshunter.io/developer/1691263089) |

## What reviewers say

### Relution Parent

[App page](https://appshunter.io/ios/app/relution-parent/id6477530198)

This app allows parents to manage their children's device usage, controlling which applications are accessible outside of school hours. It facilitates remote app selection and blocking, enhancing child protection in the digital world.

**Highlights:** Remote app management, App blocking and unblocking, Comprehensive device overview, Flexible control options, Data sovereignty and protection, Manage multiple children, Cross-school compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


### Stundio

[App page](https://appshunter.io/ios/app/stundio/id6740147540)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Relution Parent free?

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

### Is Stundio free?

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

### Do Relution Parent or Stundio have ads?

Neither Relution Parent nor Stundio shows ads.

### Which is updated more often, Relution Parent or Stundio?

Relution Parent ships an update every 10 months, and Stundio every 2 months. Most recently, Relution Parent was updated on October 1, 2026 and Stundio on September 28, 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.*