# Algorithmics vs ML Engineer Pro Prep

The clearest difference is device support: ML Engineer Pro Prep at 4 against Algorithmics's 2. ML Engineer Pro Prep also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Algorithmics sells 3 in-app purchases, starting at $2.99 per month and ML Engineer Pro Prep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Algorithmics ships an update every 2 weeks, ML Engineer Pro Prep every 3 weeks. The most recent releases landed on September 21, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Algorithmics | ML Engineer Pro Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 42 MB | 84 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Mehmet Tugrul Sahin](https://appshunter.io/developer/1870102664) | [AITYTECH](https://appshunter.io/developer/1885549185) |

## 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 |


### ML Engineer Pro Prep

[App page](https://appshunter.io/ios/app/ml-engineer-pro-prep/id6762125525)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Lifetime | $3.99 | one-time |


## Frequently asked questions

### Is Algorithmics free?

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

### Is ML Engineer Pro Prep free?

ML Engineer Pro Prep is free to download, with in-app purchases available.

### Do Algorithmics or ML Engineer Pro Prep have ads?

Neither Algorithmics nor ML Engineer Pro Prep shows ads.

### Which is updated more often, Algorithmics or ML Engineer Pro Prep?

Algorithmics ships an update every 2 weeks, and ML Engineer Pro Prep every 3 weeks. Most recently, Algorithmics was updated on September 21, 2026 and ML Engineer Pro Prep 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.*