# AIR BUSAN vs OTP라커

The clearest difference is review sentiment: AIR BUSAN at 39% against OTP라커's 5%. AIR BUSAN also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.6). OTP라커's advantage is update cadence (fortnightly vs monthly). On price, ads, in-app purchases and monetization model 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, OTP라커 fortnightly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | AIR BUSAN | OTP라커 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (13 ratings)](https://appshunter.io/ios/app/air-busan/id603844013/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | **39.4% of reviews** | 5.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | Free |
| Size | 58 MB | 29 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Airbusan](https://appshunter.io/developer/603844016) | [TECH'N ROLL Inc.](https://appshunter.io/developer/1809959971) |

## 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


### OTP라커

[App page](https://appshunter.io/ios/app/otp/id6444036952)

This app offers a smart locker solution using your smartphone. Forget keys and complicated kiosks; simply scan a QR code, pay the fee within the app, and receive a one-time password to securely store your belongings. It's designed for easy and safe use of shared lockers.

**Highlights:** Smartphone-controlled lockers, QR code scanning for access, In-app payment, Time-based one-time passwords (TOTP), HMAC-based security technology, Patented sales method

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

**In-app purchases:** none


## Frequently asked questions

### Is AIR BUSAN free?

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

### Is OTP라커 free?

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

### Do AIR BUSAN or OTP라커 have ads?

Neither AIR BUSAN nor OTP라커 shows ads.

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

AIR BUSAN ships an update monthly, and OTP라커 fortnightly. Most recently, AIR BUSAN was updated on November 1, 2026 and OTP라커 on November 3, 2026.

---

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