# JSX vs Demdey

The clearest difference is in-app purchases: JSX at none against Demdey's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Demdey sells 1 one-off in-app purchase. JSX asks for nothing beyond the download.

JSX ships an update every 10 days, Demdey every 2 weeks. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | JSX | Demdey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (123 ratings)](https://appshunter.io/ios/app/jsx-how-i-fly/id6503615463/reviews)** | — |
| Number of ratings | **123** | — |
| Positive reviews | 27.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Monetization | Free | — |
| Size | 127 MB | 42 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Delux Public Charter, LLC](https://appshunter.io/developer/1509102555) | [Gruptrim](https://appshunter.io/developer/1827914707) |

## What reviewers say

### 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


### Demdey

[App page](https://appshunter.io/ios/app/demdey/id6754328677)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock 3 Local Guides | $9.99 | one-time |


## Frequently asked questions

### Is JSX free?

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

### Is Demdey free?

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

### Do JSX or Demdey have ads?

Neither JSX nor Demdey shows ads.

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

JSX ships an update every 10 days, and Demdey every 2 weeks. Most recently, JSX was updated on November 4, 2026 and Demdey on October 30, 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.*