# ThinTrack™ NFC vs IamThermowatt

ThinTrack™ NFC and IamThermowatt are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

ThinTrack™ NFC ships an update every 18 months, IamThermowatt every 15 months. The most recent releases landed on October 30, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ThinTrack™ NFC | IamThermowatt |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 15 months** |
| Size | 31 MB | 68 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Samea Innovation](https://appshunter.io/developer/1699210291) | [Thermowatt SpA](https://appshunter.io/developer/1619740671) |

## What reviewers say

### ThinTrack™ NFC

[App page](https://appshunter.io/ios/app/thintrack-nfc/id6450789917)

**In-app purchases:** none


### IamThermowatt

[App page](https://appshunter.io/ios/app/iamthermowatt/id6451049295)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ThinTrack™ NFC free?

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

### Is IamThermowatt free?

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

### Do ThinTrack™ NFC or IamThermowatt have ads?

Neither ThinTrack™ NFC nor IamThermowatt shows ads.

### Which is updated more often, ThinTrack™ NFC or IamThermowatt?

ThinTrack™ NFC ships an update every 18 months, and IamThermowatt every 15 months. Most recently, ThinTrack™ NFC was updated on October 30, 2026 and IamThermowatt on November 3, 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.*