# LocalEngine vs LigaX LocalX

The clearest difference is in-app purchases: LigaX LocalX at none against LocalEngine's 3. LocalEngine's advantage is iOS requirement (17.0 vs 26.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. LocalEngine sells 3 one-off in-app purchases. LigaX LocalX asks for nothing beyond the download.

LocalEngine ships an update every 5 days, LigaX LocalX every 3 days. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | LocalEngine | LigaX LocalX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ligax-localx/id6781778567/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 44 MB | 42 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 12+ | 4+ |
| Developer | [GUOYU WANG](https://appshunter.io/developer/1873302677) | [Ligaments AI Company](https://appshunter.io/developer/1801065852) |

## What reviewers say

### LocalEngine

[App page](https://appshunter.io/ios/app/localengine/id6779024828)

Run open-source AI language and vision models entirely on your device. Engage in private, offline conversations, analyze images, and download various models without sending data to any server. Unlock larger models with a one-time upgrade.

**Highlights:** On-device AI inference, Offline conversations, Image analysis, Model catalog download, Customizable generation settings, Private by design

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Local Engine Pro | $2.99 | one-time |
| LocalEngine Pro | $4.99 | one-time |
| Professional | $9.99 | one-time |


### LigaX LocalX

[App page](https://appshunter.io/ios/app/ligax-localx/id6781778567)

This app offers a private AI assistant that runs entirely on your device, no internet required. It supports various open-source language models for tasks like writing, coding, and brainstorming, with a special feature for de-identifying clinical text.

**Highlights:** On-device AI chat, Open-source model library, 100% privacy, Clinical de-identification, Voice input, Image & file attachments, Prompt library

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is LocalEngine free?

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

### Is LigaX LocalX free?

LigaX LocalX is free to download, with no in-app purchases.

### Do LocalEngine or LigaX LocalX have ads?

Neither LocalEngine nor LigaX LocalX shows ads.

### Which is updated more often, LocalEngine or LigaX LocalX?

LocalEngine ships an update every 5 days, and LigaX LocalX every 3 days. Most recently, LocalEngine was updated on November 10, 2026 and LigaX LocalX on October 31, 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.*