# Arlektra vs MemStacks

The clearest difference is in-app purchases: Arlektra at none against MemStacks's 1. MemStacks's advantage is update cadence (every 2 days vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MemStacks sells 1 one-off in-app purchase. Arlektra asks for nothing beyond the download.

Arlektra ships an update every 6 months, MemStacks every 2 days. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Arlektra | MemStacks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.1 (9 ratings)](https://appshunter.io/ios/app/arlektra/id1449428803/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 433 MB | 19 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [AR STEM LABS](https://appshunter.io/developer/1449428802) | [Denızcan OZPINAR](https://appshunter.io/developer/1848817078) |

## What reviewers say

### Arlektra

[App page](https://appshunter.io/ios/app/arlektra/id1449428803)

This app uses augmented reality to teach electronics and circuits. Visualize complex theories, build circuits with step-by-step 3D instructions, and explore electrical parts in detail. Learn to use tools like a digital multimeter with interactive guidance.

**Highlights:** Augmented reality 3D instructions, Visualize electrical theories, Step-by-step circuit building, Explore electrical parts in 3D, Learn multimeter usage, Interactive troubleshooting guidance

**In-app purchases:** none


### MemStacks

[App page](https://appshunter.io/ios/app/memstacks/id6754551854)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support the Developer | $0.99 | one-time |


## Frequently asked questions

### Is Arlektra free?

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

### Is MemStacks free?

MemStacks is free to download, with in-app purchases available.

### Do Arlektra or MemStacks have ads?

Neither Arlektra nor MemStacks shows ads.

### Which is updated more often, Arlektra or MemStacks?

Arlektra ships an update every 6 months, and MemStacks every 2 days. Most recently, Arlektra was updated on November 2, 2026 and MemStacks on October 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.*