# TouchVIC vs DERS

The clearest difference is iOS requirement: TouchVIC at 13 against DERS's 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.

TouchVIC ships an update every 6 months, DERS every 5 months. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | TouchVIC | DERS |
| --- | --- | --- |
| 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 6 months | **Every 5 months** |
| Monetization | — | Free |
| Size | 243 MB | 0 MB |
| Requires iOS | **13** | 17.6 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Everyware Apps](https://appshunter.io/developer/718530491) | [National Centre for Montessori in the Public Sector, Inc.](https://appshunter.io/developer/1197202079) |

## What reviewers say

### TouchVIC

[App page](https://appshunter.io/ios/app/touchvic/id939575386)

**In-app purchases:** none


### 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


## Frequently asked questions

### Is TouchVIC free?

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

### Is DERS free?

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

### Do TouchVIC or DERS have ads?

Neither TouchVIC nor DERS shows ads.

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

TouchVIC ships an update every 6 months, and DERS every 5 months. Most recently, TouchVIC was updated on October 2, 2026 and DERS on October 3, 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.*