# Silix vs LocalEngine

The clearest difference is in-app purchases: Silix at none against LocalEngine's 3. On price, update cadence, ads and device support there is nothing between them.

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

Silix ships an update every 6 days, LocalEngine every 5 days. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Silix | LocalEngine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/silix/id6751479181/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 5 days** |
| Monetization | Free | — |
| Size | 49 MB | 38 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 12+ |
| Developer | [bo xiong](https://appshunter.io/developer/833062699) | [GUOYU WANG](https://appshunter.io/developer/1873302677) |

## What reviewers say

### Silix

[App page](https://appshunter.io/ios/app/silix/id6751479181)

This app intelligently removes unwanted silence from your audio recordings in real-time. It's perfect for creating professional-sounding podcasts, voice notes, interviews, and more with customizable sensitivity and background recording capabilities.

**Highlights:** Real-time silence detection, Customizable silence threshold, Background recording, Smart auto-resume, Professional audio quality, Easy file management, Universal export format

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

**In-app purchases:** none


### LocalEngine

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

**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 |


## Frequently asked questions

### Is Silix free?

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

### Is LocalEngine free?

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

### Do Silix or LocalEngine have ads?

Neither Silix nor LocalEngine shows ads.

### Which is updated more often, Silix or LocalEngine?

Silix ships an update every 6 days, and LocalEngine every 5 days. Most recently, Silix was updated on October 15, 2026 and LocalEngine on October 5, 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.*