# Learn Data Structures vs Kora

The clearest difference is in-app purchases: Kora at none against Learn Data Structures's 1. Kora also leads on update cadence (every 3 days vs every 16 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Learn Data Structures sells 1 one-off in-app purchase. Kora asks for nothing beyond the download.

Learn Data Structures ships an update every 16 months, Kora every 3 days. The most recent releases landed on September 26, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Learn Data Structures | Kora |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 3 days** |
| Size | 28 MB | 19 MB |
| Requires iOS | **15.1** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ghumman Tech LLC](https://appshunter.io/developer/1671347750) | [Ilhan Akbudak](https://appshunter.io/developer/1787725683) |

## What reviewers say

### Learn Data Structures

[App page](https://appshunter.io/ios/app/learn-data-structures/id6446444404)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $9.99 | one-time |


### Kora

[App page](https://appshunter.io/ios/app/kora-ask-me/id6739968621)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Learn Data Structures free?

Learn Data Structures is free to download, with in-app purchases available.

### Is Kora free?

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

### Do Learn Data Structures or Kora have ads?

Neither Learn Data Structures nor Kora shows ads.

### Which is updated more often, Learn Data Structures or Kora?

Learn Data Structures ships an update every 16 months, and Kora every 3 days. Most recently, Learn Data Structures was updated on September 26, 2026 and Kora on October 4, 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.*