# OTIS VIEW vs 스마트락커(Smart Locker)

The clearest difference is update cadence: 스마트락커(Smart Locker) at every 3 days against OTIS VIEW's every 7 months. OTIS VIEW's advantage is iOS requirement (11.0 vs 15.1). 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.

OTIS VIEW ships an update every 7 months, 스마트락커(Smart Locker) every 3 days. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | OTIS VIEW | 스마트락커(Smart Locker) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 days** |
| Size | 19 MB | 30 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [OTIS Elevator Korea](https://appshunter.io/developer/1556769837) | [Mize Inc. (KR)](https://appshunter.io/developer/1613854001) |

## What reviewers say

### OTIS VIEW

[App page](https://appshunter.io/ios/app/otis-view/id6444119118)

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

**In-app purchases:** none


### 스마트락커(Smart Locker)

[App page](https://appshunter.io/ios/app/smart-locker/id6759669921)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OTIS VIEW free?

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

### Is 스마트락커(Smart Locker) free?

스마트락커(Smart Locker) is free to download, with no in-app purchases.

### Do OTIS VIEW or 스마트락커(Smart Locker) have ads?

Neither OTIS VIEW nor 스마트락커(Smart Locker) shows ads.

### Which is updated more often, OTIS VIEW or 스마트락커(Smart Locker)?

OTIS VIEW ships an update every 7 months, and 스마트락커(Smart Locker) every 3 days. Most recently, OTIS VIEW was updated on October 4, 2026 and 스마트락커(Smart Locker) on October 10, 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.*