# KT 멤버십 vs Washswat

The clearest difference is review sentiment: Washswat at 94% against KT 멤버십's 38%. Washswat also leads on rating (4.7 vs 4.0) and update cadence (every 4 weeks vs every 2 months). On price, ratings volume, 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.

Washswat holds the better App Store score, 4.7 against 4.0. Both are backed by a comparable volume of ratings — 138 and 373 respectively. Written reviews point the same way: 38% of KT 멤버십's written reviews are positive against 94% of Washswat's.

KT 멤버십 ships an update every 2 months, Washswat every 4 weeks. Both last shipped on November 6, 2026.

## The numbers

| Metric | KT 멤버십 | Washswat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (138 ratings)](https://appshunter.io/ios/app/kt/id451095024/reviews) | **[4.7 (373 ratings)](https://appshunter.io/ios/app/washswat/id1049236217/reviews)** |
| Number of ratings | 138 | **373** |
| Positive reviews | 38.0% of reviews | **93.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 70 MB | 114 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KT Corporation](https://appshunter.io/developer/335129223) | [(주)워시스왓](https://appshunter.io/developer/1049236216) |

## What reviewers say

### KT 멤버십

[App page](https://appshunter.io/ios/app/kt/id451095024)

Access integrated membership benefits from KT, including mobile, internet, and TV services. This app is available to all KT customers except corporate and prepaid SIM users.

**Highlights:** Integrated KT membership benefits, Access mobile, internet, and TV services, Notifications for services and benefits, Available to KT customers

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

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient for membership benefits
- 👍 Easy to find necessary information
- 👍 Good for checking coupons
- 👍 Well-organized benefits information
- 👍 Barcode easily accessible

**What reviewers complain about**

- 🐌 Extremely slow app performance
- 🐌 Frequent app crashes
- 🐌 Login issues and errors
- 🐌 Unresponsive interface
- 🐌 App not loading

**Reported bugs**

- App crashes on launch
- App does not load
- Login button unresponsive
- App freezes on splash screen
- App crashes immediately upon opening

**Requested features**

- Improve LTE quality
- Integrate with Apple Wallet/Google Wallet
- Add widget functionality
- Provide easier data addition
- Enable movie ticket reservations within the app


### Washswat

[App page](https://appshunter.io/ios/app/washswat/id1049236217)

This app provides a top-rated dry-cleaning and laundry service. It offers convenient solutions for garment care, making it the leading choice in Korea.

**Highlights:** Dry-cleaning services, Laundry services, Garment care solutions, Convenient pickup and delivery

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient and easy to use
- 🚀 Fast and efficient service
- 🔍 Detailed tracking and updates
- 🧹 High-quality cleaning results
- 💳 Reasonable pricing

**What reviewers complain about**

- 🐛 Occasional issues with damaged or mishandled items
- 🕰️ Longer turnaround time for some specialized services
- 💰 Perceived high prices for premium services

**Reported bugs**

- Login and authentication problems for some users
- Inconsistent app performance on older devices

**Requested features**

- Expanded pickup and delivery time options
- More customization for specialized cleaning requests
- Improved communication on status updates


## Frequently asked questions

### Is KT 멤버십 free?

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

### Is Washswat free?

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

### Which has better reviews, KT 멤버십 or Washswat?

Washswat is rated higher. KT 멤버십 averages 4.0 out of 5 from 138 ratings, while Washswat averages 4.7 from 373 ratings.

### Do KT 멤버십 or Washswat have ads?

Neither KT 멤버십 nor Washswat shows ads.

### Which is updated more often, KT 멤버십 or Washswat?

KT 멤버십 ships an update every 2 months, and Washswat every 4 weeks. Most recently, KT 멤버십 was updated on November 6, 2026 and Washswat on November 6, 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.*