# Acidity vs EMVDecoder Toolkit

The clearest difference is price: Acidity at Free against EMVDecoder Toolkit's $7.99. Acidity also leads on update cadence (every 4 months vs every 8 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Acidity is free to download; EMVDecoder Toolkit costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Acidity ships an update every 4 months, EMVDecoder Toolkit every 8 months. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Acidity | EMVDecoder Toolkit |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Rating | **[4.2 (10 ratings)](https://appshunter.io/ios/app/acidity-view-page-archives/id6472630023/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 8 months |
| Monetization | Free | — |
| Size | 8 MB | 27 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Octalwise](https://appshunter.io/developer/1717359953) | [bzhar badawy](https://appshunter.io/developer/1729028215) |

## What reviewers say

### Acidity

[App page](https://appshunter.io/ios/app/acidity-view-page-archives/id6472630023)

This utility extension for Safari provides quick access to archived versions of web pages. It allows users to manually navigate to archives or set up automatic redirection based on custom regex patterns.

**Highlights:** Access archived page versions, Toolbar action for quick access, Regex matching for automatic navigation, Safari extension

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


### EMVDecoder Toolkit

[App page](https://appshunter.io/ios/app/emvdecoder-toolkit/id6747271109)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Acidity free?

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

### Is EMVDecoder Toolkit free?

EMVDecoder Toolkit costs $7.99, with no in-app purchases.

### Do Acidity or EMVDecoder Toolkit have ads?

Neither Acidity nor EMVDecoder Toolkit shows ads.

### Which is updated more often, Acidity or EMVDecoder Toolkit?

Acidity ships an update every 4 months, and EMVDecoder Toolkit every 8 months. Most recently, Acidity was updated on October 8, 2026 and EMVDecoder Toolkit on October 12, 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.*