# DoorFlow Utility vs NFC

The clearest difference is in-app purchases: DoorFlow Utility at none against NFC's 2. DoorFlow Utility also leads on ads (none vs shown). NFC's advantage is update cadence (every 6 weeks vs every 11 months) and iOS requirement (12.0 vs 16.0). On price and device support there is nothing between them.

Both are free to download. NFC sells 2 one-off in-app purchases. DoorFlow Utility asks for nothing beyond the download.

DoorFlow Utility ships an update every 11 months, NFC every 6 weeks. The most recent releases landed on September 10, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | DoorFlow Utility | NFC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (26 ratings)](https://appshunter.io/ios/app/nfc-helper/id1595305488/reviews)** |
| Number of ratings | — | **26** |
| Positive reviews | — | 55.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 6 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 22 MB | 27 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NetNodes Ltd](https://appshunter.io/developer/1019492013) | [ErxiangHeyi Information](https://appshunter.io/developer/1735695526) |

## What reviewers say

### DoorFlow Utility

[App page](https://appshunter.io/ios/app/doorflow-utility/id1093835722)

**Features:** macOS Compatibility

**In-app purchases:** none


### NFC

[App page](https://appshunter.io/ios/app/nfc-helper/id1595305488)

Easily read and write data to NFC chips with a user-friendly interface. Supports various data types like text, websites, and contacts, with options for password protection and color-coded tags for organization. Store records in iCloud for convenience.

**Highlights:** Read NFC data, Write NFC data, Support iCloud storage, Password protection for NFC, Color-coded data tags, Write various data types

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LifeTime | $7.99 | one-time |
| LifeTime | $12.99 | one-time |


## Frequently asked questions

### Is DoorFlow Utility free?

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

### Is NFC free?

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

### Do DoorFlow Utility or NFC have ads?

NFC shows ads; DoorFlow Utility does not.

### Which is updated more often, DoorFlow Utility or NFC?

DoorFlow Utility ships an update every 11 months, and NFC every 6 weeks. Most recently, DoorFlow Utility was updated on September 10, 2026 and NFC on September 21, 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.*