# Redamp.io vs METAX DOTapp

The clearest difference is in-app purchases: METAX DOTapp at none against Redamp.io's 2. METAX DOTapp also leads on update cadence (weekly vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Redamp.io sells 2 in-app purchases, starting at $4.99 per month. METAX DOTapp asks for nothing beyond the download.

Redamp.io ships an update every 5 weeks, METAX DOTapp weekly. The most recent releases landed on September 15, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Redamp.io | METAX DOTapp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Size | 42 MB | 37 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [REDAMP SECURITY s.r.o.](https://appshunter.io/developer/1499489453) | [METAX Kupplungs- und Dichtungstechnik GmbH](https://appshunter.io/developer/1844859947) |

## What reviewers say

### Redamp.io

[App page](https://appshunter.io/ios/app/redampio/id6450367130)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Redamp.io PRO monthly | $4.99 | per month |
| Redamp.io PRO yearly | $49.99 | per year |


### METAX DOTapp

[App page](https://appshunter.io/ios/app/metax-dotapp/id6753761648)

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

**In-app purchases:** none


## Frequently asked questions

### Is Redamp.io free?

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

### Is METAX DOTapp free?

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

### Do Redamp.io or METAX DOTapp have ads?

Neither Redamp.io nor METAX DOTapp shows ads.

### Which is updated more often, Redamp.io or METAX DOTapp?

Redamp.io ships an update every 5 weeks, and METAX DOTapp weekly. Most recently, Redamp.io was updated on September 15, 2026 and METAX DOTapp on September 14, 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.*