# Httper, mobile postman app vs JS.Notebook

The clearest difference is price: JS.Notebook at Free against Httper, mobile postman app's $1.99. JS.Notebook also leads on rating (5.0 vs 4.3). Httper, mobile postman app's advantage is update cadence (fortnightly vs every 50 months) and ratings volume (9 vs 1). On ads, in-app purchases and device support there is nothing between them.

JS.Notebook is free to download; Httper, mobile postman app costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

JS.Notebook holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Httper, mobile postman app has 9 ratings behind it against 1, so its average is the more settled of the two.

Httper, mobile postman app ships an update fortnightly, JS.Notebook every 50 months. The most recent releases landed on October 11, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Httper, mobile postman app | JS.Notebook |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.3 (9 ratings)](https://appshunter.io/ios/app/httper-mobile-postman-app/id1166884043/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/jsnotebook/id1470144639/reviews)** |
| Number of ratings | **9** | 1 |
| Positive reviews | 80.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 50 months |
| Monetization | Paid | **Free** |
| Size | 45 MB | 19 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hubei Kabocha Network Technology Co., Ltd.](https://appshunter.io/developer/1529528138) | [Zijie Deng](https://appshunter.io/developer/1070117038) |

## What reviewers say

### Httper, mobile postman app

[App page](https://appshunter.io/ios/app/httper-mobile-postman-app/id1166884043)

This app allows developers to test REST APIs directly from their iOS devices. It supports sending HTTP requests with custom headers, parameters, and bodies, and displays responses in various formats. It also includes helpful internet tools like ping and WHOIS.

**Highlights:** HTTP request submission with headers, parameters, and body, Multiple response display styles (pretty, raw, preview, detail), Project organization for requests, Cross-device synchronization, Ping tool, WHOIS lookup, Device network information retrieval

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

**In-app purchases:** none


### JS.Notebook

[App page](https://appshunter.io/ios/app/jsnotebook/id1470144639)

Build, test, and run your JavaScript code directly on your iOS device. This utility allows you to execute scripts in widgets and even use your device as a host for computer browser code execution.

**Highlights:** Build JavaScript code, Test code at runtime, Run code in widgets, Use device as code host, Code execution in computer browser

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Httper, mobile postman app free?

Httper, mobile postman app costs $1.99, with no in-app purchases.

### Is JS.Notebook free?

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

### Which has better reviews, Httper, mobile postman app or JS.Notebook?

JS.Notebook is rated higher. Httper, mobile postman app averages 4.3 out of 5 from 9 ratings, while JS.Notebook averages 5.0 from 1 ratings.

### Do Httper, mobile postman app or JS.Notebook have ads?

Neither Httper, mobile postman app nor JS.Notebook shows ads.

### Which is updated more often, Httper, mobile postman app or JS.Notebook?

Httper, mobile postman app ships an update fortnightly, and JS.Notebook every 50 months. Most recently, Httper, mobile postman app was updated on October 11, 2026 and JS.Notebook on September 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.*