# OTIS eCall BLE vs MAX Home Elevators

The clearest difference is iOS requirement: OTIS eCall BLE at 9.0 against MAX Home Elevators's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

OTIS eCall BLE ships an update every 2 months, MAX Home Elevators every 3 months. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | OTIS eCall BLE | MAX Home Elevators |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 29 MB | 71 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Otis High Rise Elevator (Shanghai) Co.,Ltd.](https://appshunter.io/developer/1404205720) | [TK Elevator GmbH](https://appshunter.io/developer/470858800) |

## What reviewers say

### OTIS eCall BLE

[App page](https://appshunter.io/ios/app/otis-ecall-ble/id6460643607)

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

**In-app purchases:** none


### MAX Home Elevators

[App page](https://appshunter.io/ios/app/max-home-elevators/id6748821390)

**In-app purchases:** none


## Frequently asked questions

### Is OTIS eCall BLE free?

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

### Is MAX Home Elevators free?

MAX Home Elevators is free to download, with no in-app purchases.

### Do OTIS eCall BLE or MAX Home Elevators have ads?

Neither OTIS eCall BLE nor MAX Home Elevators shows ads.

### Which is updated more often, OTIS eCall BLE or MAX Home Elevators?

OTIS eCall BLE ships an update every 2 months, and MAX Home Elevators every 3 months. Most recently, OTIS eCall BLE was updated on October 10, 2026 and MAX Home Elevators on October 7, 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.*