# DPI Canada vs Arlektra

The clearest difference is review sentiment: DPI Canada at 100% against Arlektra's 20%. DPI Canada also leads on iOS requirement (12.0 vs 17.0). 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 6 months. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | DPI Canada | Arlektra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.4 (7 ratings)](https://appshunter.io/ios/app/arlektra/id1449428803/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | **100.0% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | Every 6 months |
| Monetization | Free | Free |
| Size | 18 MB | 433 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [association of public sector information professionals](https://appshunter.io/developer/1456634228) | [AR STEM LABS](https://appshunter.io/developer/1449428802) |

## What reviewers say

### DPI Canada

[App page](https://appshunter.io/ios/app/dpi-canada/id957904667)

This app serves as a guide for information related to a Canadian organization focused on public sector information professionals. It provides details about events, including a specific section for a 3-day learning event with site maps, speaker information, program guides, and registration details.

**Highlights:** Information about DPI, events, and sponsors, PDW event guide, Site map, Speaker bios and photos, Program guide, Registration information, Social media links

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is DPI Canada free?

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

### Is Arlektra free?

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

### Do DPI Canada or Arlektra have ads?

Neither DPI Canada nor Arlektra shows ads.

### Which is updated more often, DPI Canada or Arlektra?

DPI Canada ships an update every 6 months, and Arlektra every 6 months. Most recently, DPI Canada was updated on October 12, 2026 and Arlektra on October 1, 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.*