# Whatfix Preview vs ApiClient

The clearest difference is in-app purchases: Whatfix Preview at none against ApiClient's 1. Whatfix Preview also leads on ads (none vs shown) and update cadence (every 5 weeks vs every 3 months). On price and device support there is nothing between them.

Both are free to download. ApiClient sells 1 one-off in-app purchase. Whatfix Preview asks for nothing beyond the download.

Whatfix Preview ships an update every 5 weeks, ApiClient every 3 months. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Whatfix Preview | ApiClient |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/apiclient-rest-api-tester/id1595150293/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 17 MB | 17 MB |
| Requires iOS | **12.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Whatfix Private Limited](https://appshunter.io/developer/1391079889) | [Ajaykumar Valand](https://appshunter.io/developer/1595150295) |

## What reviewers say

### Whatfix Preview

[App page](https://appshunter.io/ios/app/whatfix-preview/id1564052832)

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

**In-app purchases:** none


### ApiClient

[App page](https://appshunter.io/ios/app/apiclient-rest-api-tester/id1595150293)

Test and manage REST APIs directly from your phone. Import, edit, and export Postman collections, send Firebase notifications, and format JSON requests on the go. Save API requests and responses for easy access and sharing.

**Highlights:** Create HTTP/HTTPS requests, Import/export Postman collections, Send Firebase notifications, Format JSON requests, Save and share API requests/responses, Manage API history

**In-app purchases (1)**

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


## Frequently asked questions

### Is Whatfix Preview free?

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

### Is ApiClient free?

ApiClient is free to download, with in-app purchases available.

### Do Whatfix Preview or ApiClient have ads?

ApiClient shows ads; Whatfix Preview does not.

### Which is updated more often, Whatfix Preview or ApiClient?

Whatfix Preview ships an update every 5 weeks, and ApiClient every 3 months. Most recently, Whatfix Preview was updated on October 9, 2026 and ApiClient on October 11, 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.*