# API Debugger vs SEO Inspector

The clearest difference is review sentiment: SEO Inspector at 100% against API Debugger's 0%. SEO Inspector also leads on update cadence (weekly vs every 3 months). API Debugger's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). 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.

API Debugger ships an update every 3 months, SEO Inspector weekly. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | API Debugger | SEO Inspector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/api-debugger/id1069711788/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 7 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Guilin Cui](https://appshunter.io/developer/848880043) | [Nikolaos Exarchakos](https://appshunter.io/developer/1815587666) |

## What reviewers say

### API Debugger

[App page](https://appshunter.io/ios/app/api-debugger/id1069711788)

This tool helps developers inspect and understand API response data. It provides a clear interface for debugging and analyzing the information received from APIs, aiding in the development process.

**Highlights:** Debug API response data, Analyze data, Clear interface, Aid development process

**Features:** macOS Compatibility

**In-app purchases:** none


### SEO Inspector

[App page](https://appshunter.io/ios/app/seo-inspector/id6746171791)

Perform in-depth technical SEO audits of any website directly on your iPhone. Analyze raw and rendered HTML, including JavaScript-heavy content and SPAs, to identify hidden SEO issues. Inspect meta tags, sitemaps, structured data, and more in a privacy-focused, mobile-native environment.

**Highlights:** View RAW HTML & Rendered DOM, Extract and preview meta tags, Verify robots.txt and sitemaps, Analyze JSON-LD structured data, Detect redirects, Lightweight and privacy-respecting

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is API Debugger free?

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

### Is SEO Inspector free?

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

### Do API Debugger or SEO Inspector have ads?

SEO Inspector shows ads; API Debugger does not.

### Which is updated more often, API Debugger or SEO Inspector?

API Debugger ships an update every 3 months, and SEO Inspector weekly. Most recently, API Debugger was updated on October 4, 2026 and SEO Inspector on October 14, 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.*