# Acidity vs Haunt for Ghost Analytics

The clearest difference is rating: Haunt for Ghost Analytics at 5.0 against Acidity's 4.2. Haunt for Ghost Analytics also leads on update cadence (daily vs every 4 months). Acidity's advantage is in-app purchases (none vs 3) and ratings volume (10 vs 1). On price and ads there is nothing between them.

Both are free to download. Haunt for Ghost Analytics sells 3 in-app purchases, starting at $0.99 per month. Acidity asks for nothing beyond the download.

Haunt for Ghost Analytics holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Acidity has 10 ratings behind it against 1, so its average is the more settled of the two.

Acidity ships an update every 4 months, Haunt for Ghost Analytics daily. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Acidity | Haunt for Ghost Analytics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (10 ratings)](https://appshunter.io/ios/app/acidity-view-page-archives/id6472630023/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/haunt-for-ghost-analytics/id6777671352/reviews)** |
| Number of ratings | **10** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Daily** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 8 MB | 8 MB |
| Requires iOS | **15.0** | 26.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Octalwise](https://appshunter.io/developer/1717359953) | [Mert Bulan](https://appshunter.io/developer/1682297990) |

## 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


### Haunt for Ghost Analytics

[App page](https://appshunter.io/ios/app/haunt-for-ghost-analytics/id6777671352)

Monitor your Ghost publication's performance with this app. Track web traffic, newsletter engagement, subscriber growth, and revenue all in one place. Analyze individual posts and manage multiple sites easily.

**Highlights:** Monitor site performance, Track web traffic and sources, Analyze newsletter engagement, View subscriber growth, Measure monthly recurring revenue, Detailed post-level analytics, Manage multiple Ghost sites

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Yearly Subscription | $9.99 | per year |
| Lifetime Access | $17.99 | one-time |


## Frequently asked questions

### Is Acidity free?

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

### Is Haunt for Ghost Analytics free?

Haunt for Ghost Analytics is free to download, with in-app purchases available.

### Which has better reviews, Acidity or Haunt for Ghost Analytics?

Haunt for Ghost Analytics is rated higher. Acidity averages 4.2 out of 5 from 10 ratings, while Haunt for Ghost Analytics averages 5.0 from 1 ratings.

### Do Acidity or Haunt for Ghost Analytics have ads?

Neither Acidity nor Haunt for Ghost Analytics shows ads.

### Which is updated more often, Acidity or Haunt for Ghost Analytics?

Acidity ships an update every 4 months, and Haunt for Ghost Analytics daily. Most recently, Acidity was updated on October 8, 2026 and Haunt for Ghost Analytics on October 17, 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.*