# WYN1.0 vs PSA Centrii

The clearest difference is review sentiment: PSA Centrii at 33% against WYN1.0's 0%. WYN1.0's advantage is iOS requirement (8.0 vs 13.0). 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.

WYN1.0 ships an update every 4 months, PSA Centrii every 3 months. The most recent releases landed on October 16, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | WYN1.0 | PSA Centrii |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 30 MB | 190 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [WYNSTAN DESIGNS PTY LTD](https://appshunter.io/developer/1335057022) | [PSA Products Pty Ltd](https://appshunter.io/developer/1514298728) |

## What reviewers say

### WYN1.0

[App page](https://appshunter.io/ios/app/wyn10/id1335057023)

Control your automated window coverings remotely. Schedule blinds and awnings to adjust based on time of day or year for optimal comfort and convenience. Manage multiple rooms, scenes, and users from your smartphone.

**Highlights:** Remote control of motorized window coverings, Programmable timers and schedules, Create custom scenes, Manage up to 30 window coverings, Support for multiple users, Adjust travel limits

**Features:** macOS Compatibility

**In-app purchases:** none


### PSA Centrii

[App page](https://appshunter.io/ios/app/psa-centrii/id1514298729)

This app provides safety and security for families by allowing remote control and communication with IoT-enabled devices. It enables users to manage multiple smart devices, automate interactions, share access with family, and receive real-time alerts.

**Highlights:** Remote device communication and control, Manage multiple IoT devices, Smart automation control, Share devices with family, Real-time alerts, Easy device pairing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WYN1.0 free?

WYN1.0 is free to download, with no in-app purchases.

### Is PSA Centrii free?

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

### Do WYN1.0 or PSA Centrii have ads?

Neither WYN1.0 nor PSA Centrii shows ads.

### Which is updated more often, WYN1.0 or PSA Centrii?

WYN1.0 ships an update every 4 months, and PSA Centrii every 3 months. Most recently, WYN1.0 was updated on October 16, 2026 and PSA Centrii on October 19, 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.*