# M175 vs NFC Tool

The clearest difference is in-app purchases: M175 at none against NFC Tool's 2. M175 also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.1). On price, update cadence and device support there is nothing between them.

Both are free to download. NFC Tool sells 2 in-app purchases, starting at $0.99 per 7 days. M175 asks for nothing beyond the download.

M175 ships an update every 6 weeks, NFC Tool every 2 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | M175 | NFC Tool |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 48 MB | 63 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MOTORLINE ELECTROCELOS S.A.](https://appshunter.io/developer/1217537922) | [FIRST POINT YAZILIM LIMITED SIRKETI](https://appshunter.io/developer/1866019552) |

## What reviewers say

### 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


### NFC Tool

[App page](https://appshunter.io/ios/app/nfc-tool-tag-reader-and-writer/id6762226216)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $0.99 | per 7 days |
| Pro Yearly | $9.99 | per year |


## Frequently asked questions

### Is M175 free?

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

### Is NFC Tool free?

NFC Tool is free to download, with in-app purchases available.

### Do M175 or NFC Tool have ads?

NFC Tool shows ads; M175 does not.

### Which is updated more often, M175 or NFC Tool?

M175 ships an update every 6 weeks, and NFC Tool every 2 months. Most recently, M175 was updated on October 29, 2026 and NFC Tool on October 29, 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.*