# NFC ReWriter vs Memory Scan

The clearest difference is rating: Memory Scan at 5.0 against NFC ReWriter's 4.5. Memory Scan also leads on update cadence (every 2 weeks vs every 2 months). NFC ReWriter's advantage is iOS requirement (11.0 vs 15.1). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Memory Scan holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

NFC ReWriter ships an update every 2 months, Memory Scan every 2 weeks. The most recent releases landed on September 20, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | NFC ReWriter | Memory Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/nfc-rewriter/id1551243964/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/memory-scan/id6752468383/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 19 MB | 19 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Revtel Tech co.ltd](https://appshunter.io/developer/1344697885) | [Jimmy Shaw](https://appshunter.io/developer/1839381526) |

## What reviewers say

### NFC ReWriter

[App page](https://appshunter.io/ios/app/nfc-rewriter/id1551243964)

Easily write NDEF messages to NFC tags. This open-source tool also allows for custom transceive commands using a built-in toolkit.

**Highlights:** Write NDEF messages to NFC tags, Write custom transceive commands, Open-source project, React-Native based

**Features:** macOS Compatibility

**In-app purchases:** none


### Memory Scan

[App page](https://appshunter.io/ios/app/memory-scan/id6752468383)

Securely scan, authenticate, and track QR codes and barcodes with tamper-evident protection. Manage your digital codes, verify product authenticity, and maintain peace of mind with an intuitive interface and robust security features.

**Highlights:** QR code and barcode scanning, Tamper-evident protection, Code authentication, Scan history tracking, User profile management, Secure login and signup

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

**In-app purchases:** none


## Frequently asked questions

### Is NFC ReWriter free?

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

### Is Memory Scan free?

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

### Which has better reviews, NFC ReWriter or Memory Scan?

Memory Scan is rated higher. NFC ReWriter averages 4.5 out of 5 from 2 ratings, while Memory Scan averages 5.0 from 2 ratings.

### Do NFC ReWriter or Memory Scan have ads?

Neither NFC ReWriter nor Memory Scan shows ads.

### Which is updated more often, NFC ReWriter or Memory Scan?

NFC ReWriter ships an update every 2 months, and Memory Scan every 2 weeks. Most recently, NFC ReWriter was updated on September 20, 2026 and Memory Scan on September 8, 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.*