# Razer PS Controller vs Asyun

The clearest difference is rating: Razer PS Controller at 4.7 against Asyun's 3.0. Razer PS Controller also leads on ratings volume (946 vs 3). Asyun's advantage is update cadence (monthly vs every 3 months) and iOS requirement (9.0 vs 15.4). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Razer PS Controller holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Razer PS Controller has 946 ratings behind it against 3, so its average is the more settled of the two.

Razer PS Controller ships an update every 3 months, Asyun monthly. The most recent releases landed on October 14, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Razer PS Controller | Asyun |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (946 ratings)](https://appshunter.io/ios/app/razer-ps-controller/id1411155703/reviews)** | [3.0 (3 ratings)](https://appshunter.io/ios/app/asyun/id1484760474/reviews) |
| Number of ratings | **946** | 3 |
| Positive reviews | 11.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 96 MB | 54 MB |
| Requires iOS | 15.4 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Razer](https://appshunter.io/developer/860552677) | [Shenzhen Aisiyun Anti-Forgery Technological Development Co.,Ltd.](https://appshunter.io/developer/1484760473) |

## What reviewers say

### Razer PS Controller

[App page](https://appshunter.io/ios/app/razer-ps-controller/id1411155703)

Personalize your Razer gaming controllers with this mobile application. Adjust button mappings, fine-tune thumbstick sensitivity, and create custom profiles for different games. Optimize your gameplay with advanced settings for a tailored experience.

**Highlights:** Remap controller buttons, Customize thumbstick dead zone, Create custom on-board profiles, Manage custom profiles, Tweak advanced functionality, SOCD cleaning settings

**In-app purchases:** none

**What reviewers like**

- 🚀 Best controller ever
- 👍 Great functions, love the clutches and adjustability
- 👍 Excellent build quality, premium feel
- 👍 Sensitive and responsive buttons

**What reviewers complain about**

- 🐛 App is unclear, no clear indication of completion
- 🐛 Fails to connect to controller, requires repairing
- 🐛 Profiles reset frequently, need to reconfigure
- 🐛 No support for latest Wolverine V3 Pro controller
- 🐛 Doesn't work on MacOS, requires PC

**Reported bugs**

- App fails to connect to controller
- Profiles reset frequently
- Doesn't work on latest iOS/Android versions

**Requested features**

- Add deadzone adjustment for sticks
- Support Xbox controllers
- Allow button remapping
- Improve connection reliability


### Asyun

[App page](https://appshunter.io/ios/app/asyun/id1484760474)

This utility tool helps verify product authenticity by scanning EAN and QR codes. It provides quick identification of genuine items and offers features like anti-counterfeit product recommendations and knowledge sharing.

**Highlights:** EAN code identification, QR code scanning, Product authenticity verification, Anti-counterfeit product recommendations, Anti-counterfeit knowledge base, Anti-counterfeit news updates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Razer PS Controller free?

Razer PS Controller is free to download, with no in-app purchases.

### Is Asyun free?

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

### Which has better reviews, Razer PS Controller or Asyun?

Razer PS Controller is rated higher. Razer PS Controller averages 4.7 out of 5 from 946 ratings, while Asyun averages 3.0 from 3 ratings.

### Do Razer PS Controller or Asyun have ads?

Neither Razer PS Controller nor Asyun shows ads.

### Which is updated more often, Razer PS Controller or Asyun?

Razer PS Controller ships an update every 3 months, and Asyun monthly. Most recently, Razer PS Controller was updated on October 14, 2026 and Asyun on September 30, 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.*