# Laird Iridium Sensor Tool vs ThinTrack™ NFC

The clearest difference is update cadence: Laird Iridium Sensor Tool at every 2 months against ThinTrack™ NFC's every 18 months. Laird Iridium Sensor Tool also leads on iOS requirement (13.6 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Laird Iridium Sensor Tool ships an update every 2 months, ThinTrack™ NFC every 18 months. The most recent releases landed on October 9, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Laird Iridium Sensor Tool | ThinTrack™ NFC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 18 months |
| Size | 79 MB | 31 MB |
| Requires iOS | **13.6** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ezurio LLC](https://appshunter.io/developer/1529015949) | [Samea Innovation](https://appshunter.io/developer/1699210291) |

## What reviewers say

### Laird Iridium Sensor Tool

[App page](https://appshunter.io/ios/app/laird-iridium-sensor-tool/id1624689306)

**Features:** macOS Compatibility

**In-app purchases:** none


### ThinTrack™ NFC

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

**In-app purchases:** none


## Frequently asked questions

### Is Laird Iridium Sensor Tool free?

Laird Iridium Sensor Tool is free to download, with no in-app purchases.

### Is ThinTrack™ NFC free?

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

### Do Laird Iridium Sensor Tool or ThinTrack™ NFC have ads?

Neither Laird Iridium Sensor Tool nor ThinTrack™ NFC shows ads.

### Which is updated more often, Laird Iridium Sensor Tool or ThinTrack™ NFC?

Laird Iridium Sensor Tool ships an update every 2 months, and ThinTrack™ NFC every 18 months. Most recently, Laird Iridium Sensor Tool was updated on October 9, 2026 and ThinTrack™ NFC on October 13, 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.*