# Fusion Redemption vs Wynd Sentry

The clearest difference is iOS requirement: Fusion Redemption at 11.0 against Wynd Sentry's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Fusion Redemption ships an update fortnightly, Wynd Sentry every 4 weeks. The most recent releases landed on October 15, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Fusion Redemption | 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 | **Fortnightly** | Every 4 weeks |
| Monetization | — | Free |
| Size | 11 MB | 44 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Yo-So Technologies Limited](https://appshunter.io/developer/820177061) | [Wynd Technologies, Inc.](https://appshunter.io/developer/990113674) |

## What reviewers say

### Fusion Redemption

[App page](https://appshunter.io/ios/app/fusion-redemption/id965756651)

**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 Fusion Redemption free?

Fusion Redemption 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 Fusion Redemption or Wynd Sentry have ads?

Neither Fusion Redemption nor Wynd Sentry shows ads.

### Which is updated more often, Fusion Redemption or Wynd Sentry?

Fusion Redemption ships an update fortnightly, and Wynd Sentry every 4 weeks. Most recently, Fusion Redemption was updated on October 15, 2026 and Wynd Sentry on September 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*