# IoT Toolbox vs NFC ReWriter

The clearest difference is review sentiment: NFC ReWriter at 50% against IoT Toolbox's 0%. NFC ReWriter also leads on rating (4.5 vs 4.0). IoT Toolbox's advantage is iOS requirement (8.0 vs 11.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

NFC ReWriter holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 0% of IoT Toolbox's written reviews are positive against 50% of NFC ReWriter's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | IoT Toolbox | NFC ReWriter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/iot-toolbox/id1362450908/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/nfc-rewriter/id1551243964/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 11 MB | 19 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NXP Semiconductors](https://appshunter.io/developer/383827086) | [Revtel Tech co.ltd](https://appshunter.io/developer/1344697885) |

## What reviewers say

### IoT Toolbox

[App page](https://appshunter.io/ios/app/iot-toolbox/id1362450908)

This application helps users test Bluetooth Low Energy (BLE) demo applications for specific chipsets. It demonstrates BLE capabilities through standard and custom profiles, allowing interaction with various smartphones.

**Highlights:** BLE demo application testing, NXP Connectivity chipset support, Standard BLE profiles, Custom proprietary profiles, Smartphone interaction, Future capability updates

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is IoT Toolbox free?

IoT Toolbox is free to download, with no in-app purchases.

### Is NFC ReWriter free?

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

### Which has better reviews, IoT Toolbox or NFC ReWriter?

NFC ReWriter is rated higher. IoT Toolbox averages 4.0 out of 5 from 2 ratings, while NFC ReWriter averages 4.5 from 2 ratings.

### Do IoT Toolbox or NFC ReWriter have ads?

Neither IoT Toolbox nor NFC ReWriter shows ads.

### Which is updated more often, IoT Toolbox or NFC ReWriter?

IoT Toolbox ships an update every 2 months, and NFC ReWriter every 2 months. Most recently, IoT Toolbox was updated on October 11, 2026 and NFC ReWriter on October 7, 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.*