# Learn to code with MasterOnce vs CodeCityApp

The clearest difference is update cadence: Learn to code with MasterOnce at every 3 days against CodeCityApp's every 6 weeks. CodeCityApp's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases 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 and CodeCityApp sells 4 in-app purchases, starting at $15.00 per month. Whichever you choose, the download price is not the number that matters.

Learn to code with MasterOnce ships an update every 3 days, CodeCityApp every 6 weeks. The most recent releases landed on October 31, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Learn to code with MasterOnce | CodeCityApp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 6 weeks |
| Size | 26 MB | 30 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [MIK Group GmbH](https://appshunter.io/developer/979863387) | [michael clarke](https://appshunter.io/developer/1890375261) |

## What reviewers say

### 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 |


### CodeCityApp

[App page](https://appshunter.io/ios/app/codecityapp-learn-to-code/id6761598036)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CodeCity Pro — Monthly | $15.00 | per month |
| CodeCity Career — Monthly | $29.00 | per month |
| CodeCity Pro — Annual | $119.99 | per year |
| CodeCity Career — Annual | $239.99 | per year |


## Frequently asked questions

### Is Learn to code with MasterOnce free?

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

### Is CodeCityApp free?

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

### Do Learn to code with MasterOnce or CodeCityApp have ads?

Neither Learn to code with MasterOnce nor CodeCityApp shows ads.

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

Learn to code with MasterOnce ships an update every 3 days, and CodeCityApp every 6 weeks. Most recently, Learn to code with MasterOnce was updated on October 31, 2026 and CodeCityApp on November 9, 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.*