# DERS vs RC 360

The clearest difference is device support: RC 360 at 3 against DERS's 1. RC 360 also leads on iOS requirement (13.0 vs 17.6). On price, update cadence, ads and in-app purchases there is nothing between them.

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 5 months. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | DERS | RC 360 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ders/id1197202080/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | Free | — |
| Size | 0 MB | 478 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [National Centre for Montessori in the Public Sector, Inc.](https://appshunter.io/developer/1197202079) | [Robert College](https://appshunter.io/developer/1530783425) |

## What reviewers say

### DERS

[App page](https://appshunter.io/ios/app/ders/id1197202080)

This tool assesses the quality of learning environments for children aged 2.5 to 12. It measures environmental design and implementation against desired developmental outcomes, focusing on executive functions, literacy, and social-emotional growth.

**Highlights:** Measures learning environment quality, Focuses on executive functions, Assesses literacy development, Evaluates social-emotional growth, Research-based environmental attributes, Classroom observation tool

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

**In-app purchases:** none


### RC 360

[App page](https://appshunter.io/ios/app/rc-360/id1566357392)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DERS free?

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

### Is RC 360 free?

RC 360 is free to download, with no in-app purchases.

### Do DERS or RC 360 have ads?

Neither DERS nor RC 360 shows ads.

### Which is updated more often, DERS or RC 360?

DERS ships an update every 5 months, and RC 360 every 5 months. Most recently, DERS was updated on October 19, 2026 and RC 360 on October 7, 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.*