# JSX vs FlySmoother

The clearest difference is update cadence: JSX at weekly against FlySmoother's every 4 weeks. FlySmoother's advantage is iOS requirement (13.4 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

JSX ships an update weekly, FlySmoother every 4 weeks. The most recent releases landed on September 17, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | JSX | FlySmoother |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (119 ratings)](https://appshunter.io/ios/app/jsx-how-i-fly/id6503615463/reviews)** | — |
| Number of ratings | **119** | — |
| Positive reviews | 27.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 weeks |
| Monetization | Free | — |
| Size | 124 MB | 48 MB |
| Requires iOS | 15.6 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Delux Public Charter, LLC](https://appshunter.io/developer/1509102555) | [AXUS Travel LLC](https://appshunter.io/developer/844650684) |

## 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


### FlySmoother

[App page](https://appshunter.io/ios/app/flysmoother/id6749001949)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JSX free?

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

### Is FlySmoother free?

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

### Do JSX or FlySmoother have ads?

Neither JSX nor FlySmoother shows ads.

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

JSX ships an update weekly, and FlySmoother every 4 weeks. Most recently, JSX was updated on September 17, 2026 and FlySmoother on September 10, 2026.

---

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