# API Inspector for Postman vs ProxyDeck

The clearest difference is in-app purchases: ProxyDeck at none against API Inspector for Postman's 3. ProxyDeck also leads on update cadence (every 3 weeks vs every 13 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. API Inspector for Postman sells 3 in-app purchases, starting at $2.99 per 7 days. ProxyDeck asks for nothing beyond the download.

API Inspector for Postman ships an update every 13 months, ProxyDeck every 3 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | API Inspector for Postman | ProxyDeck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/proxydeck-network-lab/id6777330755/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 19 MB | 1 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [小玲 王](https://appshunter.io/developer/1573722736) | [Zheng Jiang](https://appshunter.io/developer/6777330757) |

## What reviewers say

### API Inspector for Postman

[App page](https://appshunter.io/ios/app/api-inspector-for-postman/id6751794039)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| API Inspector Rest Pro | $2.99 | per 7 days |
| API Inspector Bot Pro | $5.99 | per month |
| API Inspector Capture Pro | $34.99 | per year |


### ProxyDeck

[App page](https://appshunter.io/ios/app/proxydeck-network-lab/id6777330755)

This app provides a local proxy and network diagnostic tools for iPhone. It helps identify connection issues by performing DNS resolution, HTTPS requests, TCP path checks, and local SOCKS5 proxy tests. Results are displayed in a live connection inspector.

**Highlights:** DNS resolution checks, HTTPS request verification, TCP path measurement, Local SOCKS5 proxy testing, Live connection inspector, Optional Mac Bridge integration

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

**In-app purchases:** none


## Frequently asked questions

### Is API Inspector for Postman free?

API Inspector for Postman is free to download, with in-app purchases available.

### Is ProxyDeck free?

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

### Do API Inspector for Postman or ProxyDeck have ads?

Neither API Inspector for Postman nor ProxyDeck shows ads.

### Which is updated more often, API Inspector for Postman or ProxyDeck?

API Inspector for Postman ships an update every 13 months, and ProxyDeck every 3 weeks. Most recently, API Inspector for Postman was updated on October 30, 2026 and ProxyDeck on October 31, 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.*