# METH vs Digital Forensics

The clearest difference is in-app purchases: METH at none against Digital Forensics's 1. METH also leads on update cadence (every 4 days vs monthly) and iOS requirement (14.0.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Digital Forensics sells 1 in-app purchase, starting at $4.99 per month. METH asks for nothing beyond the download.

METH ships an update every 4 days, Digital Forensics monthly. The most recent releases landed on October 4, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | METH | Digital Forensics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/meth-meth/id6670773933/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | Free | — |
| Size | 48 MB | 110 MB |
| Requires iOS | **14.0.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tj Business Group S.A. de C.V.](https://appshunter.io/developer/1492943861) | [Advanced Web Concepts Ltd](https://appshunter.io/developer/1106881054) |

## What reviewers say

### METH

[App page](https://appshunter.io/ios/app/meth-meth/id6670773933)

Configure, control, and monitor your methanol injection kit directly from your mobile device. This utility app provides essential tools for managing your injection system's performance.

**Highlights:** Configure injection kit settings, Control injection kit operation, Monitor injection kit performance, Mobile device integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Digital Forensics

[App page](https://appshunter.io/ios/app/digital-forensics/id6744517238)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Digital Forensics Pro | $4.99 | per month |


## Frequently asked questions

### Is METH free?

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

### Is Digital Forensics free?

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

### Do METH or Digital Forensics have ads?

Neither METH nor Digital Forensics shows ads.

### Which is updated more often, METH or Digital Forensics?

METH ships an update every 4 days, and Digital Forensics monthly. Most recently, METH was updated on October 4, 2026 and Digital Forensics on October 3, 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.*