# Deeplink Checker vs Fastly Observe

The clearest difference is ads: Fastly Observe at none against Deeplink Checker's shown. Deeplink Checker's advantage is iOS requirement (18.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Deeplink Checker | Fastly Observe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6 ratings)](https://appshunter.io/ios/app/deeplink-checker/id6448803970/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | — |
| Monetization | Ad-supported | — |
| Size | 27 MB | 10 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Timur Demir](https://appshunter.io/developer/1643925182) | [Fastly, Inc.](https://appshunter.io/developer/1861643314) |

## What reviewers say

### Deeplink Checker

[App page](https://appshunter.io/ios/app/deeplink-checker/id6448803970)

This app allows developers and marketers to quickly test, inspect, and share their app's link setups, including AASA files. It helps troubleshoot issues with deeplinks and Universal Links, streamlining the app development process.

**Highlights:** Test deeplinks and Universal Links, Check AASA files, Troubleshoot link issues, Save, re-run, and share tests, Streamline app development

**Features:** macOS Compatibility

**In-app purchases:** none


### Fastly Observe

[App page](https://appshunter.io/ios/app/fastly-observe/id6760856250)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Deeplink Checker free?

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

### Is Fastly Observe free?

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

### Do Deeplink Checker or Fastly Observe have ads?

Deeplink Checker shows ads; Fastly Observe does not.

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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.*