# Linkding Web Extension vs Altimeter AR

The clearest difference is iOS requirement: Linkding Web Extension at 15.0 against Altimeter AR's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Linkding Web Extension costs $0.99 and Altimeter AR $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Linkding Web Extension | Altimeter AR |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/linkding-web-extension/id6473717543/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Monetization | Paid | — |
| Size | 1 MB | 37 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Tuan Nguyen](https://appshunter.io/developer/1718974993) | [Okroshka Lab](https://appshunter.io/developer/467901636) |

## What reviewers say

### Linkding Web Extension

[App page](https://appshunter.io/ios/app/linkding-web-extension/id6473717543)

This Safari extension simplifies bookmarking by pre-populating your self-hosted Linkding service with the current URL. It offers an options page for server address customization and is easily enabled through iOS Settings.

**Highlights:** Pre-populates Linkding with current URL, Customizable server address, Easy enabling via iOS Settings, Opens Linkding page directly

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

**In-app purchases:** none


### Altimeter AR

[App page](https://appshunter.io/ios/app/altimeter-ar/id6784274188)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Linkding Web Extension free?

Linkding Web Extension costs $0.99, with no in-app purchases.

### Is Altimeter AR free?

Altimeter AR costs $0.99, with no in-app purchases.

### Do Linkding Web Extension or Altimeter AR have ads?

Neither Linkding Web Extension nor Altimeter AR shows ads.

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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.*