Durin vs Acidity
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Durin
This app provides native support for IPFS and IPNS protocols on your mobile device. It allows seamless interaction with IPFS links across the web and other applications, and enables file uploads and viewing directly within the app.
- IPFS and IPNS protocol support
- Seamless web link integration
- File uploads to IPFS
- In-app file viewing
- Native mobile IPFS utilization
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Durin enables you to fully utilize the IPFS network on your mobile device. It adds native support for IPFS + IPNS protocols so links on the web and in apps work seamlessly. You can also upload files to the network and view them within the app.
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.
Screenshots
Verdict
The clearest difference is rating: Durin at 4.5 against Acidity's 4.2. Durin also leads on update cadence (every 2 months vs every 4 months) and iOS requirement (13.0 vs 15.0). On price, review sentiment, ratings volume 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. Neither carries in-app purchases, so what you see is what you pay.
Durin holds the better App Store score, 4.5 against 4.2. Both are backed by a comparable volume of ratings — 10 and 10 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Durin ships an update every 2 months, Acidity every 4 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | Durin | Acidity |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (10 ratings) — better | 4.2 (10 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 10 | 10 |
| Update frequency | Every 2 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 16 MB | 8 MB |
| Age rating | 17+ | 4+ |
| Developer | David Justice | Octalwise |
Customer experience
Durin
Acidity
In-app purchases
Durin
No in-app purchases
Acidity
No in-app purchases
