# Sowonbyul vs Plotz

The clearest difference is in-app purchases: Plotz at none against Sowonbyul's 3. Plotz also leads on iOS requirement (12.0 vs 15.0). Sowonbyul's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Sowonbyul sells 3 one-off in-app purchases. Plotz asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 22, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Sowonbyul | Plotz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Weekly | Weekly |
| Size | 89 MB | 74 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 9+ |
| Developer | [Jongmin Moon](https://appshunter.io/developer/1148608869) | [HaeJoo Lee](https://appshunter.io/developer/1671820199) |

## What reviewers say

### Sowonbyul

[App page](https://appshunter.io/ios/app/sowonbyul/id1464643112)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Wish Points | $0.99 | one-time |
| 350 Wish Points | $1.99 | one-time |
| 1300 Wish Points | $6.99 | one-time |


### Plotz

[App page](https://appshunter.io/ios/app/plotz/id1671820197)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sowonbyul free?

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

### Is Plotz free?

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

### Do Sowonbyul or Plotz have ads?

Plotz shows ads; Sowonbyul does not.

### Which is updated more often, Sowonbyul or Plotz?

Sowonbyul ships an update weekly, and Plotz weekly. Most recently, Sowonbyul was updated on September 22, 2026 and Plotz on September 7, 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.*