# SOUNDSLAYER Engine vs LocHook

The clearest difference is in-app purchases: SOUNDSLAYER Engine at none against LocHook's 2. SOUNDSLAYER Engine also leads on device support (4 vs 2) and iOS requirement (13.0 vs 15.1). On price and ads there is nothing between them.

Both are free to download. LocHook sells 2 in-app purchases, starting at $0.99 per month. SOUNDSLAYER Engine asks for nothing beyond the download.

## The numbers

| Metric | SOUNDSLAYER Engine | LocHook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Size | 63 MB | 25 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PANASONIC ENTERTAINMENT & COMMUNICATION CO., LTD.](https://appshunter.io/developer/1668304757) | [Philip Barr](https://appshunter.io/developer/1288807662) |

## What reviewers say

### SOUNDSLAYER Engine

[App page](https://appshunter.io/ios/app/soundslayer-engine/id6503490203)

**In-app purchases:** none


### LocHook

[App page](https://appshunter.io/ios/app/lochook/id6761196467)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LocHook Pro Monthly | $0.99 | per month |
| LocHook Pro Annual | $9.99 | per year |


## Frequently asked questions

### Is SOUNDSLAYER Engine free?

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

### Is LocHook free?

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

### Do SOUNDSLAYER Engine or LocHook have ads?

Neither SOUNDSLAYER Engine nor LocHook 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.*