Acidity vs Haunt for Ghost Analytics
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Acidity
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.
- Access archived page versions
- Toolbar action for quick access
- Regex matching for automatic navigation
- Safari extension
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Acidity is a Safari extension for navigating to archived versions of pages. Quickly access page archives through a button in the toolbar. Specify regex matches to automatically redirect certain sites to archives.
Haunt for Ghost Analytics
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.
- 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
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Haunt is an analytics app for Ghost publishers. It gives you a simple way to monitor your site’s performance across traffic, newsletters, subscriber growth, and revenue from one place. The app includes separate views for overview, web traffic, newsletters, and growth, along with detailed analytics for individual posts. You can review visitor trends, top content, traffic sources, newsletter open and click performance, subscriber growth, and monthly recurring revenue. Haunt also supports multiple Ghost sites, so you can switch between publications inside the app. Features: • Connect your Ghost site with your Staff API key • View an overview of visitors, members, revenue, and top posts • Track web traffic, including top sources, locations, and content • Monitor newsletter performance with opens, clicks, and top sends • See growth metrics for free members, paid members, and revenue • Open post-level analytics for deeper performance details • Manage multiple Ghost publications in one app • Use widgets to follow key metrics from your Home Screen and Lock Screen Haunt is an independent app, not affiliated with Ghost Foundation. Haunt works with Ghost(Pro), Synaps Media and self-hosted instances. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Acidity | Haunt for Ghost Analytics |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (10 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 10 — better | 1 |
| Update frequency | Every 4 months | Daily — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone |
| Requires iOS | 15.0 — better | 26.1 |
| Further details — not scored | ||
| Size | 8 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Octalwise | Mert Bulan |
Customer experience
Acidity
Haunt for Ghost Analytics
In-app purchases
Acidity
No in-app purchases
Haunt for Ghost Analytics
- Monthly Subscription$0.991 Month
- Yearly Subscription$9.991 Year
- Lifetime Access$17.99
Questions
Is Acidity free?
Is Haunt for Ghost Analytics free?
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Do Acidity or Haunt for Ghost Analytics have ads?
Which is updated more often, Acidity or Haunt for Ghost Analytics?
Other comparisons
