# iCurlHTTP vs ApprovalSignSec

The clearest difference is update cadence: ApprovalSignSec at every 2 months against iCurlHTTP's every 7 months. iCurlHTTP's advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

iCurlHTTP ships an update every 7 months, ApprovalSignSec every 2 months. The most recent releases landed on October 15, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | iCurlHTTP | ApprovalSignSec |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (30 ratings)](https://appshunter.io/ios/app/icurlhttp/id611943891/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 84.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 9 MB | 24 MB |
| Requires iOS | **13.0** | 14 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Jason Cox](https://appshunter.io/developer/611943900) | [Kyler Chew](https://appshunter.io/developer/1842634886) |

## What reviewers say

### iCurlHTTP

[App page](https://appshunter.io/ios/app/icurlhttp/id611943891)

Test web server responses with cURL-like functionality on your iPhone or iPad. Simulate various browsers and inspect raw HTTP headers and HTML. Analyze network performance with detailed timing information.

**Highlights:** Simulate browser user-agents, Inspect raw HTTP headers and HTML, Support for GET, HEAD, POST, PUT, DELETE, OPTIONS, TRACE requests, SSL support with certificate info, History of tested URLs, Detailed HTTP timing analysis, HTTP/2 and IPv4/IPv6 support

**Features:** Vision Pro support

**In-app purchases:** none


### ApprovalSignSec

[App page](https://appshunter.io/ios/app/approvalsignsec/id6755142808)

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

**In-app purchases:** none


## Frequently asked questions

### Is iCurlHTTP free?

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

### Is ApprovalSignSec free?

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

### Do iCurlHTTP or ApprovalSignSec have ads?

Neither iCurlHTTP nor ApprovalSignSec shows ads.

### Which is updated more often, iCurlHTTP or ApprovalSignSec?

iCurlHTTP ships an update every 7 months, and ApprovalSignSec every 2 months. Most recently, iCurlHTTP was updated on October 15, 2026 and ApprovalSignSec on October 17, 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.*