# Algo Demo vs Algorithmics

The clearest difference is in-app purchases: Algo Demo at none against Algorithmics's 3. Algo Demo also leads on iOS requirement (13.0 vs 15.1). Algorithmics's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 4 months). On price and device support there is nothing between them.

Both are free to download. Algorithmics sells 3 in-app purchases, starting at $2.99 per month. Algo Demo asks for nothing beyond the download.

Algo Demo ships an update every 4 months, Algorithmics every 2 weeks. The most recent releases landed on September 15, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Algo Demo | Algorithmics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 36 MB | 42 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [zhuo zeng](https://appshunter.io/developer/1435764582) | [Mehmet Tugrul Sahin](https://appshunter.io/developer/1870102664) |

## What reviewers say

### Algo Demo

[App page](https://appshunter.io/ios/app/algo-demo/id6746090108)

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

**In-app purchases:** none


### Algorithmics

[App page](https://appshunter.io/ios/app/algorithmics-dsa-visualizer/id6758050607)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Algorithmics Basic | $2.99 | per month |
| Algorithmics Standard | $3.99 | per month |
| Algorithmics Pro | $4.99 | per month |


## Frequently asked questions

### Is Algo Demo free?

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

### Is Algorithmics free?

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

### Do Algo Demo or Algorithmics have ads?

Algo Demo shows ads; Algorithmics does not.

### Which is updated more often, Algo Demo or Algorithmics?

Algo Demo ships an update every 4 months, and Algorithmics every 2 weeks. Most recently, Algo Demo was updated on September 15, 2026 and Algorithmics on September 21, 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.*