# JSON Highlight Pro for Safari vs ComponentsKit

The clearest difference is price: ComponentsKit at Free against JSON Highlight Pro for Safari's $0.99. ComponentsKit also leads on update cadence (every 2 months vs every 4 months). JSON Highlight Pro for Safari's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 17.0). On ads and in-app purchases there is nothing between them.

ComponentsKit is free to download; JSON Highlight Pro for Safari costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

JSON Highlight Pro for Safari ships an update every 4 months, ComponentsKit every 2 months. The most recent releases landed on November 8, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | JSON Highlight Pro for Safari | ComponentsKit |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/componentskit-develop-faster/id6737411097/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 2 MB | 15 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Moca LLC](https://appshunter.io/developer/1442554084) | [Mikhail Chelbaev](https://appshunter.io/developer/1583099785) |

## What reviewers say

### JSON Highlight Pro for Safari

[App page](https://appshunter.io/ios/app/json-highlight-pro-for-safari/id6667105161)

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


### ComponentsKit

[App page](https://appshunter.io/ios/app/componentskit-develop-faster/id6737411097)

This app offers a library of pre-built UI components for UIKit and SwiftUI, accelerating mobile app development. Users can preview elements, access documentation, and experiment with themes to streamline their coding process.

**Highlights:** Pre-built UI components, UIKit and SwiftUI support, Component preview, Documentation access, Theme customization

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

**In-app purchases:** none


## Frequently asked questions

### Is JSON Highlight Pro for Safari free?

JSON Highlight Pro for Safari costs $0.99, with no in-app purchases.

### Is ComponentsKit free?

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

### Do JSON Highlight Pro for Safari or ComponentsKit have ads?

Neither JSON Highlight Pro for Safari nor ComponentsKit shows ads.

### Which is updated more often, JSON Highlight Pro for Safari or ComponentsKit?

JSON Highlight Pro for Safari ships an update every 4 months, and ComponentsKit every 2 months. Most recently, JSON Highlight Pro for Safari was updated on November 8, 2026 and ComponentsKit on November 4, 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.*