# Acidity vs Quill Markdown Editor

The clearest difference is in-app purchases: Acidity at none against Quill Markdown Editor's 1. Acidity also leads on ads (none vs shown) and iOS requirement (15.0 vs 26.5). Quill Markdown Editor's advantage is update cadence (weekly vs every 4 months). On price and device support there is nothing between them.

Both are free to download. Quill Markdown Editor sells 1 one-off in-app purchase. Acidity asks for nothing beyond the download.

Acidity ships an update every 4 months, Quill Markdown Editor weekly. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Acidity | Quill Markdown Editor |
| --- | --- | --- |
| Price | Free | Free |
| 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** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free | — |
| Size | 8 MB | 17 MB |
| Requires iOS | **15.0** | 26.5 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Octalwise](https://appshunter.io/developer/1717359953) | [Jerry COMBS](https://appshunter.io/developer/1509496948) |

## 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


### Quill Markdown Editor

[App page](https://appshunter.io/ios/app/quill-markdown-editor/id6784366055)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quill Pro | $14.99 | one-time |


## Frequently asked questions

### Is Acidity free?

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

### Is Quill Markdown Editor free?

Quill Markdown Editor is free to download, with in-app purchases available.

### Do Acidity or Quill Markdown Editor have ads?

Quill Markdown Editor shows ads; Acidity does not.

### Which is updated more often, Acidity or Quill Markdown Editor?

Acidity ships an update every 4 months, and Quill Markdown Editor weekly. Most recently, Acidity was updated on October 8, 2026 and Quill Markdown Editor on October 25, 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.*