# epac vs Québec Science

The clearest difference is in-app purchases: epac at none against Québec Science's 26. epac also leads on update cadence (weekly vs every 18 months). Québec Science's advantage is iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Québec Science sells 6 one-off in-app purchases. epac asks for nothing beyond the download.

epac ships an update weekly, Québec Science every 18 months. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | epac | Québec Science |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/quebec-science/id1469224555/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 18 months |
| Monetization | — | Free with in-app purchases |
| Size | 18 MB | 20 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Riddim Software Corporation](https://appshunter.io/developer/486210276) | [Vélo Québec Éditions](https://appshunter.io/developer/1469224487) |

## What reviewers say

### epac

[App page](https://appshunter.io/ios/app/epac/id1224459142)

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

**In-app purchases:** none


### Québec Science

[App page](https://appshunter.io/ios/app/quebec-science/id1469224555)

Access the digital edition of a science and technology magazine on your iPhone and iPad. Explore research and current events through a scientific lens. Published eight times a year, it offers a comfortable reading experience.

**Highlights:** Digital magazine edition, Horizontal and vertical reading modes, Covers science and technology, Scientific perspective on current events, Published eight times per year

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Achat à l'unité | $3.99 | one-time |
| Quebec_science.n2688 | $3.99 | one-time |
| Français | $3.99 | one-time |
| Achat à l’unité | $3.99 | one-time |
| Français (Canada) | $3.99 | one-time |
| Français (Canada) | $4.99 | one-time |


## Frequently asked questions

### Is epac free?

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

### Is Québec Science free?

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

### Do epac or Québec Science have ads?

Neither epac nor Québec Science shows ads.

### Which is updated more often, epac or Québec Science?

epac ships an update weekly, and Québec Science every 18 months. Most recently, epac was updated on October 2, 2026 and Québec Science on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*