# luai5.2.1$ vs REST API Client

The clearest difference is price: REST API Client at Free against luai5.2.1$'s $2.99. REST API Client also leads on update cadence (every 3 weeks vs every 3 months). luai5.2.1$'s advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

REST API Client is free to download; luai5.2.1$ costs $2.99 up front. REST API Client sells 1 one-off in-app purchase. luai5.2.1$ asks for nothing beyond the download.

luai5.2.1$ ships an update every 3 months, REST API Client every 3 weeks. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | luai5.2.1$ | REST API Client |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[4.3 (6 ratings)](https://appshunter.io/ios/app/rest-api-client/id1583154375/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#197** | — |
| Size | 24 MB | 17 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [小文 黄](https://appshunter.io/developer/490328393) | [Tevon Wallace](https://appshunter.io/developer/1427833594) |

## What reviewers say

### luai5.2.1$

[App page](https://appshunter.io/ios/app/luai521/id593466127)

**Currently charting:** #197 Top Paid · Developer Tools (US App Store)

Learn, run, and share Lua 5.2.1 scripts on iOS. Features include autocompletion, code coloring, and a built-in browser for learning materials. Customize the interface and generate QR codes for easy sharing.

**Highlights:** Autocompletion and auto-indent, Code coloring and font size adjustment, Built-in browser for learning materials, File system support for various formats, Customizable interface and execution voice, QR code generation for sharing, Share code via email and social media

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### REST API Client

[App page](https://appshunter.io/ios/app/rest-api-client/id1583154375)

This tool allows users to send and analyze API requests with customizable parameters, authorization, and body content. It offers robust search and filtering capabilities for managing saved requests, optimized for iPadOS with keyboard support.

**Highlights:** Send and analyze API requests, Customize query parameters, authorization, and headers, Support for four body types, Search and filter requests, Create, save, update, and delete requests, Optimized for iPadOS with keyboard support

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is luai5.2.1$ free?

luai5.2.1$ costs $2.99, with no in-app purchases.

### Is REST API Client free?

REST API Client is free to download, with in-app purchases available.

### Do luai5.2.1$ or REST API Client have ads?

REST API Client shows ads; luai5.2.1$ does not.

### Which is updated more often, luai5.2.1$ or REST API Client?

luai5.2.1$ ships an update every 3 months, and REST API Client every 3 weeks. Most recently, luai5.2.1$ was updated on October 12, 2026 and REST API Client on October 8, 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.*