# 휘슬 vs 퀘이사존

휘슬 and 퀘이사존 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

휘슬 ships an update monthly, 퀘이사존 every 3 weeks. The most recent releases landed on October 27, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 휘슬 | 퀘이사존 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (14 ratings)](https://appshunter.io/ios/app/id1552301194/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 70.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 128 MB | 37 MB |
| Requires iOS | 15 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Monoplatform Co., Ltd.](https://appshunter.io/developer/1552301616) | [Quasarzone](https://appshunter.io/developer/1681254044) |

## What reviewers say

### 휘슬

[App page](https://appshunter.io/ios/app/id1552301194)

This comprehensive car lifestyle platform offers parking violation alerts, vehicle inspection booking, premium car wash reservations, and a reliable used car marketplace. It also features a community forum for drivers and a point system for rewards.

**Highlights:** Parking violation alerts, Vehicle inspection booking, Premium car wash reservations, Used car marketplace, Driver community forum, Point rewards system

**Features:** Vision Pro support

**In-app purchases:** none


### 퀘이사존

[App page](https://appshunter.io/ios/app/id6447426662)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 휘슬 free?

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

### Is 퀘이사존 free?

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

### Do 휘슬 or 퀘이사존 have ads?

Neither 휘슬 nor 퀘이사존 shows ads.

### Which is updated more often, 휘슬 or 퀘이사존?

휘슬 ships an update monthly, and 퀘이사존 every 3 weeks. Most recently, 휘슬 was updated on October 27, 2026 and 퀘이사존 on October 7, 2026.

---

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