# cmd c vs OTIS eCall BLE

The clearest difference is update cadence: OTIS eCall BLE at every 2 months against cmd c's every 23 months. OTIS eCall BLE also leads on iOS requirement (9.0 vs 12.0). 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.

cmd c ships an update every 23 months, OTIS eCall BLE every 2 months. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | cmd c | OTIS eCall BLE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 2 months** |
| Size | 8 MB | 29 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [RalCr](https://appshunter.io/developer/348817682) | [Otis High Rise Elevator (Shanghai) Co.,Ltd.](https://appshunter.io/developer/1404205720) |

## What reviewers say

### cmd c

[App page](https://appshunter.io/ios/app/cmd-c/id1330146034)

**Features:** macOS Compatibility

**In-app purchases:** none


### OTIS eCall BLE

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

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

**In-app purchases:** none


## Frequently asked questions

### Is cmd c free?

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

### Is OTIS eCall BLE free?

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

### Do cmd c or OTIS eCall BLE have ads?

Neither cmd c nor OTIS eCall BLE shows ads.

### Which is updated more often, cmd c or OTIS eCall BLE?

cmd c ships an update every 23 months, and OTIS eCall BLE every 2 months. Most recently, cmd c was updated on October 26, 2026 and OTIS eCall BLE on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*