# IKA PEN vs MLX

The clearest difference is in-app purchases: IKA PEN at none against MLX's 1. IKA PEN also leads on iOS requirement (17.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. MLX sells 1 one-off in-app purchase. IKA PEN asks for nothing beyond the download.

## The numbers

| Metric | IKA PEN | MLX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (9 ratings)](https://appshunter.io/ios/app/mlx-serve/id6787603518/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free |
| Size | 66 MB | 211 MB |
| Requires iOS | **17.0** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [IKA-Werke GmbH & Co. KG](https://appshunter.io/developer/1337147206) | [David Dalcu](https://appshunter.io/developer/367949221) |

## What reviewers say

### IKA PEN

[App page](https://appshunter.io/ios/app/ika-pen/id6736399384)

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

**In-app purchases:** none


### MLX

[App page](https://appshunter.io/ios/app/mlx-serve/id6787603518)

This AI studio runs entirely on your device, processing conversations, voice recordings, and generated images locally. It offers hands-free calling, voice cloning, and image generation without any account creation, subscriptions, or tracking.

**Highlights:** On-device AI processing, Hands-free voice calls, Personalized voice cloning, Text-to-image generation, Offline model functionality, No account or tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Music Generation | $4.99 | one-time |


## Frequently asked questions

### Is IKA PEN free?

IKA PEN is free to download, with no in-app purchases.

### Is MLX free?

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

### Do IKA PEN or MLX have ads?

Neither IKA PEN nor MLX shows ads.

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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.*