Fusion Redemption vs Wynd Sentry
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fusion Redemption
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Fusion Redemption by Fusion, is App available for Fusion merchants' use only Fusion Redemption O2O App is used for recording transaction activities of online vouchers that are redeemed offline (in retail store, or a pick-up point). This APP is free with no in-App purchases
Wynd Sentry
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.
- 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%)
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What is Sentry? Sentry is the world's first non-intrusive device that protects your rental property by reliably detecting cigarette, marijuana, vape smoke*, and loud parties. • Be alerted instantly to unwanted smoking, parties, and other environment-related issues • Sentry airID™ technology detects cigarette, marijuana, and vape* smoke with > 99% accuracy* to prevent unwanted smoking before it starts • Monitor noise to prevent parties, damages, and neighbor complaints using industry-leading SiSonic™ MEMS technology • Powerful Reporting to Support Reimbursement Claims • Notified if device has been tampered with or is disconnected
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Fusion Redemption | Wynd Sentry |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.1 (23 ratings) — better |
| Positive reviews | — | 61.5% of reviews |
| Number of ratings | — | 23 — better |
| Update frequency | Fortnightly — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 11 MB | 44 MB |
| Age rating | 4+ | 12+ |
| Developer | Yo-So Technologies Limited | Wynd Technologies, Inc. |
In-app purchases
Fusion Redemption
No in-app purchases
Wynd Sentry
No in-app purchases
Questions
Is Fusion Redemption free?
Is Wynd Sentry free?
Do Fusion Redemption or Wynd Sentry have ads?
Which is updated more often, Fusion Redemption or Wynd Sentry?
Other comparisons
