# Haas+Sohn vs NFC Tag Tool

The clearest difference is ads: Haas+Sohn at none against NFC Tag Tool's shown. Haas+Sohn also leads on iOS requirement (12.2 vs 15.6). NFC Tag Tool's advantage is update cadence (daily vs every 6 weeks). On price, 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.

Haas+Sohn ships an update every 6 weeks, NFC Tag Tool daily. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Haas+Sohn | NFC Tag Tool |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 14.6% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Daily** |
| Monetization | Free | — |
| Size | 98 MB | 26 MB |
| Requires iOS | **12.2** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HAAS + SOHN OFENTECHNIK GMBH](https://appshunter.io/developer/1001551081) | [Smart VPN](https://appshunter.io/developer/1584056824) |

## What reviewers say

### Haas+Sohn

[App page](https://appshunter.io/ios/app/haas-plus-sohn/id1460129601)

Control your pellet stove remotely with this free application. Schedule heating times, receive important notifications about your stove's status, and manage settings easily from your smartphone. Enjoy intelligent heating and potential cost savings.

**Highlights:** Remote pellet stove control, Weekly programming with copy function, Push notifications for cleaning and malfunctions, Heating cost saving guidance, Warranty extension registration, WLAN module support

**Features:** macOS Compatibility

**In-app purchases:** none


### NFC Tag Tool

[App page](https://appshunter.io/ios/app/nfc-tag-tool-write-and-read/id6802211111)

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

**In-app purchases:** none


## Frequently asked questions

### Is Haas+Sohn free?

Haas+Sohn is free to download, with no in-app purchases.

### Is NFC Tag Tool free?

NFC Tag Tool is free to download, with no in-app purchases.

### Do Haas+Sohn or NFC Tag Tool have ads?

NFC Tag Tool shows ads; Haas+Sohn does not.

### Which is updated more often, Haas+Sohn or NFC Tag Tool?

Haas+Sohn ships an update every 6 weeks, and NFC Tag Tool daily. Most recently, Haas+Sohn was updated on November 3, 2026 and NFC Tag Tool on October 31, 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.*