# DERS vs TinkRcode

The clearest difference is update cadence: DERS at every 4 months against TinkRcode's every 56 months. DERS also leads on ratings volume (4 vs 1) and iOS requirement (8.2 vs 13.4). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for DERS against 5.0 for TinkRcode. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

DERS ships an update every 4 months, TinkRcode every 56 months. The most recent releases landed on September 15, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | DERS | TinkRcode |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/ders/id1197202080/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/tinkrcode/id1541492702/reviews) |
| Number of ratings | **4** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 56 months |
| Monetization | Free | Free |
| Size | 68 MB | 26 MB |
| Requires iOS | **8.2** | 13.4 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [National Centre for Montessori in the Public Sector, Inc.](https://appshunter.io/developer/1197202079) | [TinkRworks LLC](https://appshunter.io/developer/1461521672) |

## 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

**In-app purchases:** none


### TinkRcode

[App page](https://appshunter.io/ios/app/tinkrcode/id1541492702)

This app provides a visual, drag-and-drop programming environment for K-8 students to bring STEAM projects to life. It works with curriculum and project kits to offer an engaging learning experience.

**Highlights:** Drag-and-drop block programming, STEAM curriculum integration, Project kit compatibility, Brings projects to life, Visual programming environment

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DERS free?

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

### Is TinkRcode free?

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

### Which has better reviews, DERS or TinkRcode?

DERS and TinkRcode are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do DERS or TinkRcode have ads?

Neither DERS nor TinkRcode shows ads.

### Which is updated more often, DERS or TinkRcode?

DERS ships an update every 4 months, and TinkRcode every 56 months. Most recently, DERS was updated on September 15, 2026 and TinkRcode on September 18, 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.*