# 와이스 vs sujo

The clearest difference is price: 와이스 at Free against sujo's $0.99. 와이스 also leads on update cadence (every 2 days vs every 2 weeks). sujo's advantage is in-app purchases (none vs 10). On review sentiment, ads, device support and iOS requirement there is nothing between them.

와이스 is free to download; sujo costs $0.99 up front. 와이스 sells 10 in-app purchases, starting at $2.49 per month. sujo asks for nothing beyond the download.

와이스 ships an update every 2 days, sujo every 2 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 와이스 | sujo |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/tcg/id1604496060/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 98.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 177 MB | 3 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Volla Inc.](https://appshunter.io/developer/1502202632) | [JaeHoon Ma](https://appshunter.io/developer/1872307920) |

## What reviewers say

### 와이스

[App page](https://appshunter.io/ios/app/tcg/id1604496060)

A platform for trading collectible items like Pokémon cards, figures, and LEGOs. It offers fast, secure transactions through live auctions, listing auctions, and group purchases, all within a community for collectors.

**Highlights:** Live auctions, Listing auctions, Group purchases, Instant payment, Multi-category trading, Collector community

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 컬렉터 프리미엄 | $2.49 | per month |
| 스몰 하이라이트 | $1.29 | one-time |
| 빅 하이라이트 | $2.49 | one-time |
| 슈퍼 하이라이트 | $3.89 | one-time |
| 50 코인 | $6.49 | one-time |
| 팔로워 확성기 | $6.49 | one-time |
| 카테고리 확성기 | $12.90 | one-time |
| 100 코인 | $12.99 | one-time |
| 200 코인 | $25.99 | one-time |
| 300 코인 | $38.99 | one-time |


### sujo

[App page](https://appshunter.io/ios/app/sujo/id6800632072)

This app simulates a virtual aquarium where fish swim among letters. Tap the screen to feed them, watch them gather, and enjoy a calming visual experience. It also includes a clock and a timer with customizable completion alerts.

**Highlights:** 12 types of aquariums, 11 fish color variations, Digital and analog clock, Customizable timer with 9 completion sounds, Interactive feeding mechanic, Full-screen display, Automatic launch via shortcuts

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 와이스 free?

와이스 is free to download, with in-app purchases available.

### Is sujo free?

sujo costs $0.99, with no in-app purchases.

### Do 와이스 or sujo have ads?

Neither 와이스 nor sujo shows ads.

### Which is updated more often, 와이스 or sujo?

와이스 ships an update every 2 days, and sujo every 2 weeks. Most recently, 와이스 was updated on November 3, 2026 and sujo on October 31, 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.*