# API Debugger vs CSS Management Office

The clearest difference is update cadence: CSS Management Office at every 10 days against API Debugger's every 3 months. API Debugger's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases 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, CSS Management Office every 10 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | API Debugger | CSS Management Office |
| --- | --- | --- |
| 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 | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 1 MB | 23 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Guilin Cui](https://appshunter.io/developer/848880043) | [CSS Decisions Sdn Bhd](https://appshunter.io/developer/1329877227) |

## 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


### CSS Management Office

[App page](https://appshunter.io/ios/app/css-management-office/id6477990225)

**In-app purchases:** none


## Frequently asked questions

### Is API Debugger free?

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

### Is CSS Management Office free?

CSS Management Office is free to download, with no in-app purchases.

### Do API Debugger or CSS Management Office have ads?

Neither API Debugger nor CSS Management Office shows ads.

### Which is updated more often, API Debugger or CSS Management Office?

API Debugger ships an update every 3 months, and CSS Management Office every 10 days. Most recently, API Debugger was updated on October 24, 2026 and CSS Management Office on October 25, 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.*