# OTIS 전자 계약 vs 에이피에이

The clearest difference is update cadence: OTIS 전자 계약 at every 2 weeks against 에이피에이's every 2 months. 에이피에이's advantage is iOS requirement (11.0 vs 13.5). 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 전자 계약 ships an update every 2 weeks, 에이피에이 every 2 months. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | OTIS 전자 계약 | 에이피에이 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 8 MB | 34 MB |
| Requires iOS | 13.5 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OTIS Elevator Korea](https://appshunter.io/developer/1556769837) | [changhyun Kim](https://appshunter.io/developer/1869240090) |

## What reviewers say

### OTIS 전자 계약

[App page](https://appshunter.io/ios/app/otis/id1556769835)

**Features:** macOS Compatibility

**In-app purchases:** none


### 에이피에이

[App page](https://appshunter.io/ios/app/id6475700572)

**In-app purchases:** none


## Frequently asked questions

### Is OTIS 전자 계약 free?

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

### Is 에이피에이 free?

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

### Do OTIS 전자 계약 or 에이피에이 have ads?

Neither OTIS 전자 계약 nor 에이피에이 shows ads.

### Which is updated more often, OTIS 전자 계약 or 에이피에이?

OTIS 전자 계약 ships an update every 2 weeks, and 에이피에이 every 2 months. Most recently, OTIS 전자 계약 was updated on October 15, 2026 and 에이피에이 on October 6, 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.*