# Arohan vs ML_Engineering

The clearest difference is update cadence: ML_Engineering at every 3 weeks against Arohan's every 6 weeks. Arohan's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Arohan sells 2 in-app purchases, starting at $6.99 per month and ML_Engineering sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Arohan ships an update every 6 weeks, ML_Engineering every 3 weeks. The most recent releases landed on September 25, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Arohan | ML_Engineering |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 41 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Bibin Mathew](https://appshunter.io/developer/1864465932) | [Luke Mclaughlin](https://appshunter.io/developer/1893671036) |

## What reviewers say

### Arohan

[App page](https://appshunter.io/ios/app/arohan-learn-by-argument/id6771800023)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Arohan Pro | $6.99 | per month |
| Arohan Pro | $59.99 | per year |


### ML_Engineering

[App page](https://appshunter.io/ios/app/ml-engineering/id6789723889)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ML_Engineering Pro | $1.99 | per month |


## Frequently asked questions

### Is Arohan free?

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

### Is ML_Engineering free?

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

### Do Arohan or ML_Engineering have ads?

Neither Arohan nor ML_Engineering shows ads.

### Which is updated more often, Arohan or ML_Engineering?

Arohan ships an update every 6 weeks, and ML_Engineering every 3 weeks. Most recently, Arohan was updated on September 25, 2026 and ML_Engineering on September 23, 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.*