# Kotlin Programming vs Learning Delphi

The clearest difference is iOS requirement: Learning Delphi at 15.0 against Kotlin Programming's 17.2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Kotlin Programming sells 1 one-off in-app purchase and Learning Delphi sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Kotlin Programming ships an update every 2 months, Learning Delphi monthly. The most recent releases landed on September 27, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Kotlin Programming | Learning Delphi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/kotlin-programming/id6544798982/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 61 MB | 129 MB |
| Requires iOS | 17.2 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Akshay Bhasme](https://appshunter.io/developer/1757403977) | [Airton Siqueira de Freitas](https://appshunter.io/developer/1809776051) |

## What reviewers say

### Kotlin Programming

[App page](https://appshunter.io/ios/app/kotlin-programming/id6544798982)

Learn Kotlin programming through interactive practice programs and a built-in code editor. Covers basics, OOP, functional programming, and Android development essentials. Includes a quiz game to test knowledge and track progress.

**Highlights:** 500+ interactive practice programs, Built-in code editor with real-time output, Learn Kotlin basics to advanced, Object-Oriented and Functional Programming modules, Android Development Essentials, Quiz game for knowledge testing, Offline access

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Learning Delphi

[App page](https://appshunter.io/ios/app/learning-delphi/id6794718580)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access | $1.99 | one-time |
| Full access discount | $1.99 | one-time |
| CERTIFICATE | $2.99 | one-time |
| FULL PASS ALL APPS | $17.99 | one-time |


## Frequently asked questions

### Is Kotlin Programming free?

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

### Is Learning Delphi free?

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

### Do Kotlin Programming or Learning Delphi have ads?

Neither Kotlin Programming nor Learning Delphi shows ads.

### Which is updated more often, Kotlin Programming or Learning Delphi?

Kotlin Programming ships an update every 2 months, and Learning Delphi monthly. Most recently, Kotlin Programming was updated on September 27, 2026 and Learning Delphi on September 28, 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.*