# CSL Kosova vs Learn to code with MasterOnce

The clearest difference is in-app purchases: CSL Kosova at none against Learn to code with MasterOnce's 2. CSL Kosova also leads on update cadence (daily vs every 3 days) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Learn to code with MasterOnce sells 2 in-app purchases, starting at $4.99 per 7 days. CSL Kosova asks for nothing beyond the download.

CSL Kosova ships an update daily, Learn to code with MasterOnce every 3 days. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | CSL Kosova | Learn to code with MasterOnce |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 days |
| Size | 26 MB | 26 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [SIGMA TECHNOLOGY SEE L.L.C.](https://appshunter.io/developer/1108478199) | [MIK Group GmbH](https://appshunter.io/developer/979863387) |

## What reviewers say

### CSL Kosova

[App page](https://appshunter.io/ios/app/csl-kosova-e-drejta-ime/id6747322314)

**Features:** macOS Compatibility

**In-app purchases:** none


### Learn to code with MasterOnce

[App page](https://appshunter.io/ios/app/learn-to-code-with-masteronce/id6758015545)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MasterOnce Premium | $4.99 | per 7 days |
| MasterOnce Premium | $9.99 | per month |


## Frequently asked questions

### Is CSL Kosova free?

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

### Is Learn to code with MasterOnce free?

Learn to code with MasterOnce is free to download, with in-app purchases available.

### Do CSL Kosova or Learn to code with MasterOnce have ads?

Neither CSL Kosova nor Learn to code with MasterOnce shows ads.

### Which is updated more often, CSL Kosova or Learn to code with MasterOnce?

CSL Kosova ships an update daily, and Learn to code with MasterOnce every 3 days. Most recently, CSL Kosova was updated on October 15, 2026 and Learn to code with MasterOnce on October 6, 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.*