Comparison

ToolChain Pro vs IamThermowatt

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

Head to head
About

ToolChain Pro

This app provides a unified portal to a blockchain platform, allowing users to track product lifecycles by scanning QR codes or built-in chips. It digitizes business operations and enables value transfer, useful for verifying authenticity and ownership of luxury goods and tracking imported liquor.

Highlights
  • Product lifecycle tracking
  • QR code scanning
  • Built-in chip scanning
  • Authenticity verification
  • Ownership claims
  • Digitalize business operations
Features
Read full description

ToolChain Pro is the unified portal for VeChain ToolChain blockchain platform. The product lifecycle can be easily displayed by scanning QR code or built-in chip attached to the product. In such way, the daily operations in business world can be digitalized and systematized. Meanwhile, value transfer can be achieved by doing so. Using ToolChain Pro to scan the QR code or built-in chip, it can display: • The lifecycle of each imported liquor product, including information of overseas winery, free-trade zone warehouse, delivery center, distributers and stores; • The manufacturing and ownership history of luxury goods. Customers can scan the built-in chip attached on the product to identify the authenticity and claim ownership of the product; VeChain ToolChain is a world’s leading blockchain platform for products and information. Please contact us if you have any concerns and suggestions: • Help Center: https://docs.vetoolchain.com/hc/en-us • Email: info@nanojclean.com

About

IamThermowatt

Features
Read full description

IamThermowatt allows you to find out if the thermostats and the heating elements are original, just holding your smartphone on the NFC logo printed on the carton box. NFC is a microchip device and the most innovative technological solution that replaces other easily reproducible solutions such as QR-codes or holograms. The unique “embedded” NFC tags are applied directly on the boxes, equipped with a serial number (which cannot be reproduced and cannot be falsified) and can be easily read by wholesalers and by their retailers through smartphone where IamThermowatt is installed. Fight the counterfeiting with Thermowatt!

Screenshots

ToolChain Pro4 screens
IamThermowatt3 screens

Verdict

The call

The clearest difference is update cadence: ToolChain Pro at monthly against IamThermowatt's every 15 months. ToolChain Pro also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support 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.

UpkeepUpdate frequency

ToolChain Pro ships an update monthly, IamThermowatt every 15 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

Scorecard2 real differences · 8 level
ToolChain Pro versus IamThermowatt: the parameters behind the verdict, then further details
ParameterToolChain ProIamThermowatt
PriceFreeFree
Rating4.8 (37 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings37 — better—
Update frequencyMonthly — betterEvery 15 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size38 MB68 MB
Age rating17+4+
DeveloperShanghai NanoJClean Technology Co., Ltd.Thermowatt SpA

In-app purchases

None

ToolChain Pro

No in-app purchases

None

IamThermowatt

No in-app purchases

Questions

Is ToolChain Pro free?
ToolChain Pro is free to download, with no in-app purchases.
Is IamThermowatt free?
IamThermowatt is free to download, with no in-app purchases.
Do ToolChain Pro or IamThermowatt have ads?
Neither ToolChain Pro nor IamThermowatt shows ads.
Which is updated more often, ToolChain Pro or IamThermowatt?
ToolChain Pro ships an update monthly, and IamThermowatt every 15 months. Most recently, ToolChain Pro was updated on October 24, 2026 and IamThermowatt on October 27, 2026.

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