# AIR BUSAN vs Spindle

The clearest difference is update cadence: Spindle at every 2 days against AIR BUSAN's monthly. AIR BUSAN's advantage is iOS requirement (11.0 vs 15.0). 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.

AIR BUSAN ships an update monthly, Spindle every 2 days. The most recent releases landed on September 30, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | AIR BUSAN | Spindle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (13 ratings)](https://appshunter.io/ios/app/air-busan/id603844013/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 39.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free | — |
| Size | 58 MB | 8 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Airbusan](https://appshunter.io/developer/603844016) | [Jinwoo Lee](https://appshunter.io/developer/6807658919) |

## What reviewers say

### AIR BUSAN

[App page](https://appshunter.io/ios/app/air-busan/id603844013)

This travel app streamlines flight bookings and trip management with a new interface. It offers mobile check-in, digital boarding passes, price alerts, and loyalty program features.

**Highlights:** Biometric login (Face ID, fingerprint), Price Watch notifications, Mobile boarding pass, SNS login options, Integrated booking, Loyalty program (STAMPs)

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

**In-app purchases:** none


### Spindle

[App page](https://appshunter.io/ios/app/spindle/id6807658917)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AIR BUSAN free?

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

### Is Spindle free?

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

### Do AIR BUSAN or Spindle have ads?

Neither AIR BUSAN nor Spindle shows ads.

### Which is updated more often, AIR BUSAN or Spindle?

AIR BUSAN ships an update monthly, and Spindle every 2 days. Most recently, AIR BUSAN was updated on September 30, 2026 and Spindle on September 20, 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.*