# NFC Reader & Writer Tools vs Dyn SqlServer

The clearest difference is in-app purchases: Dyn SqlServer at none against NFC Reader & Writer Tools's 5. Dyn SqlServer also leads on update cadence (every 5 days vs every 2 weeks) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. NFC Reader & Writer Tools sells 5 in-app purchases, starting at $1.99 per 7 days. Dyn SqlServer asks for nothing beyond the download.

NFC Reader & Writer Tools ships an update every 2 weeks, Dyn SqlServer every 5 days. The most recent releases landed on September 11, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | NFC Reader & Writer Tools | Dyn SqlServer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (47 ratings)](https://appshunter.io/ios/app/nfc-reader-and-writer-tools/id6747974791/reviews)** | — |
| Number of ratings | **47** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Freemium | — |
| Size | 32 MB | 30 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [CHANT'S BEAUTY SALON (PTY) LTD](https://appshunter.io/developer/6778748864) | [Turgay ACAR](https://appshunter.io/developer/1872176970) |

## What reviewers say

### NFC Reader & Writer Tools

[App page](https://appshunter.io/ios/app/nfc-reader-and-writer-tools/id6747974791)

Easily interact with NFC tags by scanning, reading, and writing various data types. Organize saved entries and access an in-app guide for quick tips. Offers optional premium features via subscription.

**Highlights:** Scan NFC tags, Write data to tags (Text, URL, SMS, Wi-Fi), Organize and save scanned/written tags, Smart feedback system (sound/vibration), In-app guide for usage tips, Optional subscription for advanced features

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NFC Tools Premium | $1.99 | per 7 days |
| QR Code Premium | $5.99 | per 7 days |
| QR Code Scanner Premium | $5.99 | per 7 days |
| NFC Premium | $5.99 | per 7 days |
| NFC Tools | $5.99 | per 7 days |


### Dyn SqlServer

[App page](https://appshunter.io/ios/app/dyn-sqlserver/id6759505306)

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

**In-app purchases:** none


## Frequently asked questions

### Is NFC Reader & Writer Tools free?

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

### Is Dyn SqlServer free?

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

### Do NFC Reader & Writer Tools or Dyn SqlServer have ads?

Neither NFC Reader & Writer Tools nor Dyn SqlServer shows ads.

### Which is updated more often, NFC Reader & Writer Tools or Dyn SqlServer?

NFC Reader & Writer Tools ships an update every 2 weeks, and Dyn SqlServer every 5 days. Most recently, NFC Reader & Writer Tools was updated on September 11, 2026 and Dyn SqlServer on September 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*