# Entelechy vs Ardoise

The clearest difference is in-app purchases: Ardoise at none against Entelechy's 4. Ardoise also leads on update cadence (daily vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Entelechy sells 4 in-app purchases, starting at $14.49 per month. Ardoise asks for nothing beyond the download.

Entelechy ships an update every 3 weeks, Ardoise daily. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Entelechy | Ardoise |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Size | 16 MB | 57 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Entelechy Academy Limited](https://appshunter.io/developer/1594930518) | [Ardoise](https://appshunter.io/developer/1889190544) |

## What reviewers say

### Entelechy

[App page](https://appshunter.io/ios/app/entelechy/id1594930516)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $14.49 | per month |
| Monthly | $15.49 | per month |
| Annual | $122.99 | per year |
| Entelechy 1 Month Subscription | $16.99 | one-time |


### Ardoise

[App page](https://appshunter.io/ios/app/ardoise/id6761373654)

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

**In-app purchases:** none


## Frequently asked questions

### Is Entelechy free?

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

### Is Ardoise free?

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

### Do Entelechy or Ardoise have ads?

Neither Entelechy nor Ardoise shows ads.

### Which is updated more often, Entelechy or Ardoise?

Entelechy ships an update every 3 weeks, and Ardoise daily. Most recently, Entelechy was updated on October 15, 2026 and Ardoise on October 16, 2026.

---

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