# MindLabs STEM vs The Digital Doodler Ria

The clearest difference is update cadence: MindLabs STEM at every 2 months against The Digital Doodler Ria's every 12 months. MindLabs STEM also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MindLabs STEM ships an update every 2 months, The Digital Doodler Ria every 12 months. The most recent releases landed on November 3, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | MindLabs STEM | The Digital Doodler Ria |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mindlabs-stem/id6470496312/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 12 months |
| Monetization | Free | — |
| Size | 549 MB | 85 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Explore Interactive, Inc.](https://appshunter.io/developer/1230276866) | [TagMango Inc](https://appshunter.io/developer/1611765353) |

## What reviewers say

### MindLabs STEM

[App page](https://appshunter.io/ios/app/mindlabs-stem/id6470496312)

This app uses augmented reality to teach children ages 8+ core STEM concepts like energy, motion, and light. It combines digital challenges with physical cards for an interactive and research-based learning experience. Players can collaborate on designs in a creative mode.

**Highlights:** Augmented reality STEM learning, Interactive challenges, Collaborative CREATE mode, Physical card integration, Covers energy, motion, light, and more, Suitable for ages 8+

**In-app purchases:** none


### The Digital Doodler Ria

[App page](https://appshunter.io/ios/app/the-digital-doodler-ria/id6475349764)

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

**In-app purchases:** none


## Frequently asked questions

### Is MindLabs STEM free?

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

### Is The Digital Doodler Ria free?

The Digital Doodler Ria is free to download, with no in-app purchases.

### Do MindLabs STEM or The Digital Doodler Ria have ads?

Neither MindLabs STEM nor The Digital Doodler Ria shows ads.

### Which is updated more often, MindLabs STEM or The Digital Doodler Ria?

MindLabs STEM ships an update every 2 months, and The Digital Doodler Ria every 12 months. Most recently, MindLabs STEM was updated on November 3, 2026 and The Digital Doodler Ria on November 12, 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.*