# TCS DoorApp vs NFC Tools

The clearest difference is in-app purchases: TCS DoorApp at none against NFC Tools's 7. TCS DoorApp also leads on device support (3 vs 1). NFC Tools's advantage is update cadence (every 3 weeks vs every 3 months) and iOS requirement (16.0 vs 18.0). On price and ads there is nothing between them.

Both are free to download. NFC Tools sells 6 in-app purchases, starting at $4.99 per 7 days. TCS DoorApp asks for nothing beyond the download.

TCS DoorApp ships an update every 3 months, NFC Tools every 3 weeks. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | TCS DoorApp | NFC Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (42 ratings)](https://appshunter.io/ios/app/nfc-tools-tag-writer-reader/id6751319278/reviews)** |
| Number of ratings | — | **42** |
| Positive reviews | — | 10.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 115 MB | 67 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Prima Systems d.o.o.](https://appshunter.io/developer/1336480323) | [Data Factor SIA](https://appshunter.io/developer/1834607447) |

## What reviewers say

### TCS DoorApp

[App page](https://appshunter.io/ios/app/tcs-doorapp/id1635307960)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### NFC Tools

[App page](https://appshunter.io/ios/app/nfc-tools-tag-writer-reader/id6751319278)

Easily read, write, and manage NFC tags. Scan tags, erase data, and write various formats like URLs, text, and contacts. Offers advanced features like locking and password protection for secure control.

**Highlights:** Read NFC tags, Write various data formats, Erase tag data, Lock tags irreversibly, Set tag passwords, Manage NFC workflows

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly | $4.99 | per 7 days |
| Weekly-Trial | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is TCS DoorApp free?

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

### Is NFC Tools free?

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

### Do TCS DoorApp or NFC Tools have ads?

Neither TCS DoorApp nor NFC Tools shows ads.

### Which is updated more often, TCS DoorApp or NFC Tools?

TCS DoorApp ships an update every 3 months, and NFC Tools every 3 weeks. Most recently, TCS DoorApp was updated on October 27, 2026 and NFC Tools on October 28, 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.*