# Learn Data Structures vs Algorithm Visualizer

The clearest difference is update cadence: Algorithm Visualizer at every 9 days against Learn Data Structures's every 16 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Learn Data Structures sells 1 one-off in-app purchase and Algorithm Visualizer sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Learn Data Structures ships an update every 16 months, Algorithm Visualizer every 9 days. The most recent releases landed on September 9, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Learn Data Structures | Algorithm Visualizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/algorithm-visualizer/id6468837965/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 28 MB | 10 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ghumman Tech LLC](https://appshunter.io/developer/1671347750) | [Derrick w](https://appshunter.io/developer/1355382312) |

## 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 |


### Algorithm Visualizer

[App page](https://appshunter.io/ios/app/algorithm-visualizer/id6468837965)

Explore computer science algorithms through an interactive, game-driven approach. Learn concepts like binary heaps and sorting with real-time feedback and visual aids. Offers a bonus video guide for further assistance.

**Highlights:** Interactive algorithm manipulation, Real-time visual feedback, Max-Heap and Min-Heap challenges, Celebratory success screens, Detailed video guide

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads - Support | $1.99 | one-time |
| Remove Ads - Generous Support | $4.99 | one-time |
| Remove Ads - Premium Supporter | $7.99 | one-time |


## Frequently asked questions

### Is Learn Data Structures free?

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

### Is Algorithm Visualizer free?

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

### Do Learn Data Structures or Algorithm Visualizer have ads?

Neither Learn Data Structures nor Algorithm Visualizer shows ads.

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

Learn Data Structures ships an update every 16 months, and Algorithm Visualizer every 9 days. Most recently, Learn Data Structures was updated on September 9, 2026 and Algorithm Visualizer on June 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.*