# CharterGPT vs JSX

The clearest difference is rating: CharterGPT at 4.3 against JSX's 3.7. CharterGPT also leads on review sentiment (64% vs 28%). JSX's advantage is ads (none vs shown) and update cadence (every 10 days vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CharterGPT holds the better App Store score, 4.3 against 3.7. That said, the two scores are not equally well evidenced: JSX has 121 ratings behind it against 23, so its average is the more settled of the two. Written reviews point the same way: 64% of CharterGPT's written reviews are positive against 28% of JSX's.

CharterGPT ships an update every 4 months, JSX every 10 days. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CharterGPT | JSX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (23 ratings)](https://appshunter.io/ios/app/chartergpt/id6450558361/reviews)** | [3.7 (121 ratings)](https://appshunter.io/ios/app/jsx-how-i-fly/id6503615463/reviews) |
| Number of ratings | 23 | **121** |
| Positive reviews | **63.6% of reviews** | 27.6% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 10 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 23 MB | 127 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Jet Token Inc.](https://appshunter.io/developer/1478875452) | [Delux Public Charter, LLC](https://appshunter.io/developer/1509102555) |

## What reviewers say

### CharterGPT

[App page](https://appshunter.io/ios/app/chartergpt/id6450558361)

This app allows users to search, book, and fly private using natural language input. It provides expert insights and accurate pricing for private aviation, offering a comfortable and convenient travel experience.

**Highlights:** Natural language search and booking, Private aviation expertise, Accurate pricing information, Skip airport lines, Comfortable and stylish travel

**Features:** Vision Pro support

**In-app purchases:** none


### JSX

[App page](https://appshunter.io/ios/app/jsx-how-i-fly/id6503615463)

Book flights quickly and easily with real-time updates and alerts. Join the free loyalty program to earn rewards and save travel preferences for a smoother experience.

**Highlights:** Book flights in a few taps, Real-time flight updates, Flight alerts, Join free loyalty program, Earn 5% back on flights, Save travel preferences

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

**In-app purchases:** none


## Frequently asked questions

### Is CharterGPT free?

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

### Is JSX free?

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

### Which has better reviews, CharterGPT or JSX?

CharterGPT is rated higher. CharterGPT averages 4.3 out of 5 from 23 ratings, while JSX averages 3.7 from 121 ratings.

### Do CharterGPT or JSX have ads?

CharterGPT shows ads; JSX does not.

### Which is updated more often, CharterGPT or JSX?

CharterGPT ships an update every 4 months, and JSX every 10 days. Most recently, CharterGPT was updated on October 24, 2026 and JSX on October 30, 2026.

---

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