# Algorithmics vs Hourly DSA

The clearest difference is update cadence: Hourly DSA at every 3 days against Algorithmics's every 2 weeks. On price, ads, in-app purchases 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 and Hourly DSA sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Algorithmics ships an update every 2 weeks, Hourly DSA every 3 days. The most recent releases landed on September 21, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Algorithmics | Hourly DSA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Size | 42 MB | 65 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mehmet Tugrul Sahin](https://appshunter.io/developer/1870102664) | [Caleb Lee](https://appshunter.io/developer/1849770282) |

## What reviewers say

### 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 |


### Hourly DSA

[App page](https://appshunter.io/ios/app/hourly-dsa-interview-prep/id6807262406)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hourly DSA Monthly | $4.99 | per month |
| Hourly DSA Annual | $29.99 | per year |


## Frequently asked questions

### Is Algorithmics free?

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

### Is Hourly DSA free?

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

### Do Algorithmics or Hourly DSA have ads?

Neither Algorithmics nor Hourly DSA shows ads.

### Which is updated more often, Algorithmics or Hourly DSA?

Algorithmics ships an update every 2 weeks, and Hourly DSA every 3 days. Most recently, Algorithmics was updated on September 21, 2026 and Hourly DSA on September 14, 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.*