# Thomson Fuels vs Wynd Sentry

The clearest difference is update cadence: Wynd Sentry at every 4 weeks against Thomson Fuels's every 4 months. Thomson Fuels's advantage is iOS requirement (12.2 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.

Thomson Fuels ships an update every 4 months, Wynd Sentry every 4 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Thomson Fuels | Wynd Sentry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (23 ratings)](https://appshunter.io/ios/app/wynd-sentry/id1638515401/reviews)** |
| Number of ratings | — | **23** |
| Positive reviews | — | 61.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Monetization | — | Free |
| Size | 56 MB | 44 MB |
| Requires iOS | **12.2** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Rural Computer Consultants, Inc.](https://appshunter.io/developer/640795441) | [Wynd Technologies, Inc.](https://appshunter.io/developer/990113674) |

## What reviewers say

### Thomson Fuels

[App page](https://appshunter.io/ios/app/thomson-fuels/id1636021573)

**Features:** macOS Compatibility

**In-app purchases:** none


### Wynd Sentry

[App page](https://appshunter.io/ios/app/wynd-sentry/id1638515401)

This device detects cigarette, marijuana, and vape smoke, as well as loud parties in rental properties. Receive instant alerts for unwanted smoking, parties, and environmental issues. It offers powerful reporting to support reimbursement claims and notifies you of tampering.

**Highlights:** Detects cigarette, marijuana, and vape smoke, Monitors noise levels to prevent parties, Instant alerts for smoking and parties, Reporting for reimbursement claims, Tamper and disconnection notifications, High accuracy smoke detection (>99%)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Thomson Fuels free?

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

### Is Wynd Sentry free?

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

### Do Thomson Fuels or Wynd Sentry have ads?

Neither Thomson Fuels nor Wynd Sentry shows ads.

### Which is updated more often, Thomson Fuels or Wynd Sentry?

Thomson Fuels ships an update every 4 months, and Wynd Sentry every 4 weeks. Most recently, Thomson Fuels was updated on October 27, 2026 and Wynd Sentry on October 24, 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.*