# ApiClient vs Sensor Playground

The clearest difference is ads: Sensor Playground at none against ApiClient's shown. Sensor Playground also leads on update cadence (every 3 days vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. ApiClient sells 1 one-off in-app purchase and Sensor Playground sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ApiClient ships an update every 3 months, Sensor Playground every 3 days. The most recent releases landed on November 14, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | ApiClient | Sensor Playground |
| --- | --- | --- |
| 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 | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 26 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Ajaykumar Valand](https://appshunter.io/developer/1595150295) | [Peter Sauer](https://appshunter.io/developer/1789152060) |

## What reviewers say

### 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 |


### Sensor Playground

[App page](https://appshunter.io/ios/app/sensor-playground/id6778514035)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Licence | $0.99 | one-time |


## Frequently asked questions

### Is ApiClient free?

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

### Is Sensor Playground free?

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

### Do ApiClient or Sensor Playground have ads?

ApiClient shows ads; Sensor Playground does not.

### Which is updated more often, ApiClient or Sensor Playground?

ApiClient ships an update every 3 months, and Sensor Playground every 3 days. Most recently, ApiClient was updated on November 14, 2026 and Sensor Playground on November 5, 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.*