# Skilly vs CS++ CS Foundations

The clearest difference is update cadence: Skilly at every 2 days against CS++ CS Foundations's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Skilly sells 1 in-app purchase, starting at $6.99 per month and CS++ CS Foundations sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Skilly ships an update every 2 days, CS++ CS Foundations fortnightly. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Skilly | CS++ CS Foundations |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Fortnightly |
| Monetization | Freemium | — |
| Size | 51 MB | 59 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [olivier martel](https://appshunter.io/developer/1885998674) | [Kevin Hare](https://appshunter.io/developer/1343264116) |

## What reviewers say

### Skilly

[App page](https://appshunter.io/ios/app/skilly-learn-skills/id6760734423)

Master new abilities with AI-powered daily challenges. Practice skills like drawing, coding, or music with instant feedback and engaging mini-games. Track your progress and connect with a community of learners.

**Highlights:** AI coaching for instant feedback, Personalized daily 5-minute challenges, 30+ diverse skills to learn, Interactive mini-games for theory, Skill tree progression and tracking, Community features for sharing and interaction

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Skilly Premium | $6.99 | per month |


### CS++ CS Foundations

[App page](https://appshunter.io/ios/app/cs-plus-plus-cs-foundations/id6794195358)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full CS Foundations | $9.99 | one-time |


## Frequently asked questions

### Is Skilly free?

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

### Is CS++ CS Foundations free?

CS++ CS Foundations is free to download, with in-app purchases available.

### Do Skilly or CS++ CS Foundations have ads?

Neither Skilly nor CS++ CS Foundations shows ads.

### Which is updated more often, Skilly or CS++ CS Foundations?

Skilly ships an update every 2 days, and CS++ CS Foundations fortnightly. Most recently, Skilly was updated on October 15, 2026 and CS++ CS Foundations on October 24, 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.*