# API Client vs ReqLab

The clearest difference is update cadence: ReqLab at every 2 days against API Client's every 10 days. API Client's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. API Client sells 2 in-app purchases, starting at $1.99 per month and ReqLab sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

API Client ships an update every 10 days, ReqLab every 2 days. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | API Client | ReqLab |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 41 MB | 3 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Sahana A S](https://appshunter.io/developer/1800491118) | [Marcin Denisiewicz](https://appshunter.io/developer/1886955291) |

## What reviewers say

### API Client

[App page](https://appshunter.io/ios/app/api-client-rest-http-tester/id6760490589)

Test REST APIs directly from your mobile device. Paste URLs, select methods, and view detailed responses including status codes, headers, and formatted JSON. Manage environments, save requests, and even import/export cURL commands.

**Highlights:** Paste URL and send requests, Smart JSON viewer with search, Environment management, Collections and history, cURL import and export, API monitoring, Test suites and assertions, API docs generator

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RESTPilot Pro Monthly | $1.99 | per month |
| Ad Free experience | $9.99 | one-time |


### ReqLab

[App page](https://appshunter.io/ios/app/reqlab/id6760946486)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Upgrade | $4.99 | one-time |


## Frequently asked questions

### Is API Client free?

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

### Is ReqLab free?

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

### Do API Client or ReqLab have ads?

Neither API Client nor ReqLab shows ads.

### Which is updated more often, API Client or ReqLab?

API Client ships an update every 10 days, and ReqLab every 2 days. Most recently, API Client was updated on October 4, 2026 and ReqLab on October 9, 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.*