# T locker 또타라커 vs OTP라커

T locker 또타라커 and OTP라커 are too close to call on the numbers: across 8 compared parameters — price, review sentiment, update cadence and ads among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

T locker 또타라커 ships an update every 3 weeks, OTP라커 fortnightly. The most recent releases landed on September 23, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | T locker 또타라커 | OTP라커 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **5.6% of reviews** | 5.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 49 MB | 29 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Seoul Metropolitan Rapid Transit Engineering](https://appshunter.io/developer/1503291382) | [TECH'N ROLL Inc.](https://appshunter.io/developer/1809959971) |

## What reviewers say

### T locker 또타라커

[App page](https://appshunter.io/ios/app/t-locker/id1503291383)

This app provides access to unmanned storage lockers and personal storage spaces located in Seoul subway stations. It allows users to easily search for nearby facilities, control access remotely, and book services for quick item delivery. The service operates year-round, offering flexible storage solutions from small bags to larger items.

**Highlights:** Unmanned locker and personal storage access, Map search for nearby facilities, Remote access control and payment, Item delivery service, Year-round booking and usage, Various storage sizes available, 1:1 chatbot support

**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 T locker 또타라커 free?

T locker 또타라커 is free to download, with no in-app purchases.

### Is OTP라커 free?

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

### Do T locker 또타라커 or OTP라커 have ads?

Neither T locker 또타라커 nor OTP라커 shows ads.

### Which is updated more often, T locker 또타라커 or OTP라커?

T locker 또타라커 ships an update every 3 weeks, and OTP라커 fortnightly. Most recently, T locker 또타라커 was updated on September 23, 2026 and OTP라커 on September 21, 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.*