# H175 CMS KAR vs M175

The clearest difference is update cadence: M175 at every 6 weeks against H175 CMS KAR's every 27 months. 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.

H175 CMS KAR ships an update every 27 months, M175 every 6 weeks. The most recent releases landed on September 9, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | H175 CMS KAR | M175 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 16 MB | 48 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oxytronic](https://appshunter.io/developer/1115580217) | [MOTORLINE ELECTROCELOS S.A.](https://appshunter.io/developer/1217537922) |

## What reviewers say

### H175 CMS KAR

[App page](https://appshunter.io/ios/app/h175-cms-kar/id1402500543)

**Features:** macOS Compatibility

**In-app purchases:** none


### M175

[App page](https://appshunter.io/ios/app/m175/id1466762659)

Manage your automated systems remotely via your smartphone. Assign custom images to devices, manage user access and passwords, and set time limits for control. Monitor GSM signal quality and synchronize device clocks.

**Highlights:** Assign images to devices, User management (view, insert, delete, change), Password management, Adjust relay impulse time, Change Bluetooth name, Synchronize device clock, User time limits, Check GSM signal quality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is H175 CMS KAR free?

H175 CMS KAR is free to download, with no in-app purchases.

### Is M175 free?

M175 is free to download, with no in-app purchases.

### Do H175 CMS KAR or M175 have ads?

Neither H175 CMS KAR nor M175 shows ads.

### Which is updated more often, H175 CMS KAR or M175?

H175 CMS KAR ships an update every 27 months, and M175 every 6 weeks. Most recently, H175 CMS KAR was updated on September 9, 2026 and M175 on September 12, 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.*