# JINAIR vs OTP라커

The clearest difference is review sentiment: JINAIR at 25% against OTP라커's 5%. JINAIR also leads on iOS requirement (14.0 vs 16.6). OTP라커's advantage is update cadence (fortnightly vs every 5 weeks). 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.

JINAIR ships an update every 5 weeks, OTP라커 fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | JINAIR | OTP라커 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (262 ratings)](https://appshunter.io/ios/app/jinair/id435624636/reviews)** | — |
| Number of ratings | **262** | — |
| Positive reviews | **24.8% of reviews** | 5.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 52 MB | 29 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [JINAIR CO.,LTD](https://appshunter.io/developer/435624639) | [TECH'N ROLL Inc.](https://appshunter.io/developer/1809959971) |

## What reviewers say

### JINAIR

[App page](https://appshunter.io/ios/app/jinair/id435624636)

Manage your travel plans with ease. Book flights, check schedules and status, and handle reservations and cancellations. Access fare information, news, and in-flight services all from your mobile device.

**Highlights:** Book flights, Manage reservations and refunds, Check fare information, View flight schedules and status, Access news and events, Book hotels

**Features:** 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 JINAIR free?

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

### Is OTP라커 free?

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

### Do JINAIR or OTP라커 have ads?

Neither JINAIR nor OTP라커 shows ads.

### Which is updated more often, JINAIR or OTP라커?

JINAIR ships an update every 5 weeks, and OTP라커 fortnightly. Most recently, JINAIR was updated on October 24, 2026 and OTP라커 on October 24, 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.*