Comparison

IoT Toolbox vs NFC ReWriter

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

IoT Toolbox

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
Read full description

IoT Toolbox allows the end-user to improve their Out of the Box Experience, providing a user-friendly way to test the BLE demo applications developed for the NXP Connectivity chipsets. IoT Toolbox is an all-in-one application capable of demonstrating NXP’s Bluetooth® LE capabilities through the implementation of Bluetooth® LE and custom proprietary profiles, allowing the interaction with different smartphones. The application interacts with the following Bluetooth® LE profiles: -Blood Pressure -Cycling Speed and Cadence -Glucose -Health Thermometer -Heart Rate -Proximity -Running Speed and Cadence The custom proprietary profiles included are: -NXP Beacon -Over the Air Programming (OTAP) -Thread Shell -Zigbee Shell -NFC Reader -Wireless Console/UART Future development will add more exciting capabilities.

About

NFC ReWriter

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
Read full description

NFC ReWriter is an open source project built on-top-of React-Native. This app could help you easily write NDEF message to NFC Forum tag. Also let you write custom transceive commands in TOOLKIT.

Screenshots

IoT Toolbox3 screens
NFC ReWriter4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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

Scorecard3 real differences · 7 level
IoT Toolbox versus NFC ReWriter: the parameters behind the verdict, then further details
ParameterIoT ToolboxNFC ReWriter
PriceFreeFree
Rating4.0 (2 ratings)4.5 (2 ratings) — better
Positive reviews0.0% of reviews50.0% of reviews — better
Number of ratings22
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS8.0 — better11.0
Further details — not scored
Size11 MB19 MB
Age rating4+4+
DeveloperNXP SemiconductorsRevtel Tech co.ltd

Customer experience

IoT Toolbox

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

NFC ReWriter

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

IoT Toolbox

No in-app purchases

None

NFC ReWriter

No in-app purchases

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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