# REST API Client vs Ullr Rest Client

The clearest difference is in-app purchases: Ullr Rest Client at none against REST API Client's 1. Ullr Rest Client also leads on update cadence (every 4 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. REST API Client sells 1 one-off in-app purchase. Ullr Rest Client asks for nothing beyond the download.

REST API Client ships an update every 3 weeks, Ullr Rest Client every 4 days. The most recent releases landed on September 21, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | REST API Client | Ullr Rest Client |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/rest-api-client/id1583154375/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 6 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Tevon Wallace](https://appshunter.io/developer/1427833594) | [Ivan Serhiienko](https://appshunter.io/developer/1634976120) |

## What reviewers say

### 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 |


### Ullr Rest Client

[App page](https://appshunter.io/ios/app/ullr-rest-client/id1645200207)

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

**In-app purchases:** none


## Frequently asked questions

### Is REST API Client free?

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

### Is Ullr Rest Client free?

Ullr Rest Client is free to download, with no in-app purchases.

### Do REST API Client or Ullr Rest Client have ads?

Both REST API Client and Ullr Rest Client show ads.

### Which is updated more often, REST API Client or Ullr Rest Client?

REST API Client ships an update every 3 weeks, and Ullr Rest Client every 4 days. Most recently, REST API Client was updated on September 21, 2026 and Ullr Rest Client on September 24, 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.*