# API Bot vs Kin Studio

The clearest difference is rating: API Bot at 4.9 against Kin Studio's 2.3. API Bot also leads on ratings volume (17 vs 3). Kin Studio's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. API Bot sells 1 one-off in-app purchase. Kin Studio asks for nothing beyond the download.

API Bot holds the better App Store score, 4.9 against 2.3. That said, the two scores are not equally well evidenced: API Bot has 17 ratings behind it against 3, so its average is the more settled of the two.

API Bot ships an update every 4 weeks, Kin Studio every 3 weeks. Both last shipped on September 30, 2026.

## The numbers

| Metric | API Bot | Kin Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (17 ratings)](https://appshunter.io/ios/app/api-bot/id1667144207/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/kin-studio/id6455128364/reviews) |
| Number of ratings | **17** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 145 MB | 60 MB |
| Requires iOS | 15.5 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rabin Apps LLC](https://appshunter.io/developer/1889252999) | [Kinn Technologies, Inc.](https://appshunter.io/developer/1645635760) |

## What reviewers say

### API Bot

[App page](https://appshunter.io/ios/app/api-bot/id1667144207)

This tool empowers mobile developers to build and test APIs directly on their devices. It leverages on-device machine learning to analyze API results and identify patterns, while also allowing for the creation and management of various request types and data formats.

**Highlights:** On-device machine learning for API result analysis, Build GET, POST, PUT, DELETE requests, Manage headers and data, Create and edit JSON/XML files, Organize requests into groups, Share requests with teams

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### Kin Studio

[App page](https://appshunter.io/ios/app/kin-studio/id6455128364)

Visualize and test your app's design, functionality, and interface before launch. Preview content and experience the end result as your users would, ensuring a polished final product.

**Highlights:** Realistic app previews, Interactive feature testing, Content publishing preview, Interface visualization, Functionality testing

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is API Bot free?

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

### Is Kin Studio free?

Kin Studio is free to download, with no in-app purchases.

### Which has better reviews, API Bot or Kin Studio?

API Bot is rated higher. API Bot averages 4.9 out of 5 from 17 ratings, while Kin Studio averages 2.3 from 3 ratings.

### Do API Bot or Kin Studio have ads?

API Bot shows ads; Kin Studio does not.

### Which is updated more often, API Bot or Kin Studio?

API Bot ships an update every 4 weeks, and Kin Studio every 3 weeks. Most recently, API Bot was updated on September 30, 2026 and Kin Studio on September 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*